Indexed entity
Ciudad Acuña is the ciudad-acuna-MX record in Mexico: country slug mexico, city slug ciudad-acuna, ISO MX, continent America, canonical IANA zone America/Matamoros.
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Live local time
Ciudad Acuña, Mexico
05:43:54 AMTuesday, June 2, 2026 · America/Matamoros
Quick answer
It is currently 05:43:54 AM (CDT, UTC-05:00) in Ciudad Acuña, Mexico — Early morning.
Pronunciation
Updated 8 days ago
Right now
27°C
Clear
3-day forecast
Tue
33°C
20°C
67% rain
Wed
35°C
22°C
67% rain
Thu
34°C
23°C
In 106 days
Día de la Independencia (Independence Day)
Wed, Sep 16, 2026
PublicIn 167 days
Día de la Revolución (Revolution Day)
Mon, Nov 16, 2026
PublicIn 206 days
Fri, Dec 25, 2026
PublicUpdated 2026-05-22 · ECB rates
Code
Mexican Peso
1 USD = 17.339 MXN
Quick conversions
Today
Sunrise
06:44 AM
Sunset
08:39 PM
Day length
13h 55m
Golden hour
Blue hour
Civil twilight (–6°)
Nautical twilight (–12°)
Astronomical twilight (–18°)
Computed from latitude, longitude and date using the NOAA Solar Position Algorithm.
Reviewed by WorldClockTools editorial · Updated
Content reviewed Apr 30, 2026. City facts are content-reviewed separately from the live clock and from the generated city datasets. The current-time, daylight, weather, holiday, and business-overlap values are render-time snapshots for Ciudad Acuña, not permanent claims; verify legal, travel, market, or compliance decisions with official local sources.
Live values rendered at Jun 2, 10:43 AM UTC.
Current local time
05:43:54 AM
Tuesday, June 2, 2026
Time zone
CDT
America/Matamoros · UTC-05:00
Next holiday
Independence Day
Wednesday, September 16, 2026 · Public
Business overlap now
0 / 8
Reference markets are overlapping with Ciudad Acuña right now
Nearest airport
MTY
Monterrey International Airport · 403 km
Indexed airports
12
Curated airport references available for Mexico
Coordination board
A compact checklist for calls, launches, travel handoffs, and date-sensitive work tied to Ciudad Acuña, Mexico.
Snapshot Jun 2, 2026 · 05:43 CDT
No reference-city overlap right now
Ciudad Acuña is currently outside the simple 09:00-17:00 local planning window.
Local status
Out of window
Offset now
UTC-05:00
Zone label
CDT
London
11:43 AM / +6h
New York
06:43 AM / +1h
Los Angeles
03:43 AM / -2h
Schedule risk
Independence Day on Wednesday, September 16, 2026
Travel cue
MTY Monterrey, 403 km
Daylight cue
Today's daylight window is 06:44 AM to 08:39 PM, with solar noon around 01:42 PM and total daylight of 13h 55m.
Mapped location
29.32°N, 100.95°W
Use these reference hubs as a first-pass call plan before opening a full meeting planner.
London
11:43 AM / +6h
Use as a follow-up or async handoff, not an immediate-call default.
New York
06:43 AM / +1h
Use as a follow-up or async handoff, not an immediate-call default.
Los Angeles
03:43 AM / -2h
Use as a follow-up or async handoff, not an immediate-call default.
Dubai
02:43 PM / +9h
Use as a follow-up or async handoff, not an immediate-call default.
Singapore
06:43 PM / +13h
Use as a follow-up or async handoff, not an immediate-call default.
Good for travel-day timing, hotel check-ins, and same-day arrival calls around Ciudad Acuña.
MTY · Monterrey International Airport
Monterrey
CUU · General Roberto Fierro Villalobos International Airport
Chihuahua
CJS · Abraham González International Airport
Ciudad Juárez
BJX · Guanajuato International Airport
Silao
Lock the timezone, not the offset
Use America/Matamoros for future-dated events. Current offset is UTC-05:00; seasonal offset, UTC-06:00 in January and UTC-05:00 in July.
Pick a live coordination window
No reference city overlaps Ciudad Acuña right now, so use the comparison table below before sending meeting invites.
Check local interruptions
Independence Day on Wednesday, September 16, 2026. Nearest curated airport reference: MTY Monterrey, 403 km.
Guard against stale assumptions
Next detected clock change: November 1, 2026, moving back from 2026-11-01 01:59 (CDT) to 2026-11-01 01:00 (CST).
Watch the DST and holiday edge cases
Ciudad Acuña has a detected clock-change edge. Re-check recurring meetings within two weeks of November 1, 2026, especially if the other city does not change clocks on the same weekend.
These values are planning context from the live clock, IANA timezone rules, curated city and airport records, and holiday calendars when available. Confirm official office, aviation, market, legal, or compliance decisions with the relevant source.
Local planning context
Route, catalog identity, coordinates, population record, timezone snapshot, nearby cities, and travel anchors for Ciudad Acuña.
Canonical route
/time/mexico/ciudad-acuna/
Catalog identity
ciudad-acuna-MX · MX · America
Coordinate cell
29.32°N, 100.95°W · lat 29.323 · lon -100.952 · cell 2932:-10095
Population record
216,099 residents · country rank 17
Zone snapshot
America/Matamoros · CDT · UTC-05:00
January / July offsets
UTC-06:00 / UTC-05:00
Nearest indexed neighbor
San Antonio, United States · 238 km
Nearest world hub
Los Angeles · 1,716 km
Closest airport references
MTY Monterrey 403 km · CUU Chihuahua 492 km · CJS Ciudad Juárez 584 km · BJX Silao 928 km
Zone peer roster
Reynosa, Mexico · Heroica Matamoros, Mexico · Nuevo Laredo, Mexico
The page below keeps the timezone answer attached to the real local record for Ciudad Acuña: country facts, coordinate bands, nearby-city distances, airport references, and current calendar signals.
Ciudad Acuña is the ciudad-acuna-MX record in Mexico: country slug mexico, city slug ciudad-acuna, ISO MX, continent America, canonical IANA zone America/Matamoros.
29.32°N, 100.95°W; Northern Hemisphere, Western Hemisphere; rounded latitude band 29 and longitude band -101; exact decimal pair 29.32322, -100.95217.
Mexico: official name United Mexican States; capital Mexico City; region Americas; subregion North America; country population 130,575,786; area 1,964,375 km²; languages Spanish; currencies MXN Mexican peso. This is the country layer behind the Ciudad Acuña clock, not a generic timezone-only record.
Mexico: Mexico, officially the United Mexican States, is a country in North America. It is the northernmost country in Latin America and borders the United States of America to the north, and Guatemala and Belize to the southeast; while having maritime boundaries with the Pacific Ocean to the west, the Caribbean Sea to the southeast, and the Gulf of Mexico to the east. Mexico covers 1,972,550 km2, and is the thirteenth-largest country in the world by land area. With a population exceeding 134 million as of 2026, Mexico is the tenth-most populous country in the world and is home to the largest number of native Spanish speakers. Mexico City is the capital and largest city in Mexico, which ranks among the most populous metropolitan areas in the world. Source: Wikipedia.
San Antonio [san-antonio-US, US, America/Chicago, 238 km]; Nuevo Laredo [nuevo-laredo-MX, MX, America/Matamoros, 249 km]; Reynosa [reynosa-MX, MX, America/Matamoros, 446 km]; Heroica Matamoros [heroica-matamoros-MX, MX, America/Matamoros, 512 km]; Houston [houston-US, US, America/Chicago, 543 km]; Dallas [dallas-US, US, America/Chicago, 551 km]; Ciudad Juárez [ciudad-juarez-MX, MX, America/Ciudad_Juarez, 591 km]; El Paso [el-paso-US, US, America/Denver, 595 km]
Ciudad Acuña is part of this indexed country cluster: Mexico City [mexico-city-MX, America/Mexico_City, pop 12,294,193]; Tijuana [tijuana-MX, America/Tijuana, pop 1,922,523]; Iztapalapa [iztapalapa-MX, America/Mexico_City, pop 1,835,486]; Puebla [puebla-MX, America/Mexico_City, pop 1,692,181]; Ecatepec de Morelos [ecatepec-de-morelos-MX, America/Mexico_City, pop 1,645,352]; Ciudad Juárez [ciudad-juarez-MX, America/Ciudad_Juarez, pop 1,512,450]; Mexicali [mexicali-MX, America/Tijuana, pop 1,032,686]; Cancún [cancun-MX, America/Cancun, pop 888,797]; Hermosillo [hermosillo-MX, America/Hermosillo, pop 812,229]; Culiacán [culiacan-MX, America/Hermosillo, pop 808,416].
Los Angeles 1,716 km; New York 2,746 km; London 8,190 km; São Paulo 8,262 km; Tokyo 10,403 km; Sydney 13,304 km; Dubai 13,442 km; Singapore 15,706 km
MTY Monterrey International Airport in Monterrey [MX, 403 km]; CUU General Roberto Fierro Villalobos International Airport in Chihuahua [MX, 492 km]; CJS Abraham González International Airport in Ciudad Juárez [MX, 584 km]; BJX Guanajuato International Airport in Silao [MX, 928 km]; QRO Querétaro Intercontinental Airport in Querétaro [MX, 971 km]
Country-level airport pages linked from this city context include BJX Guanajuato International Airport in Silao [MX]; CJS Abraham González International Airport in Ciudad Juárez [MX]; CUU General Roberto Fierro Villalobos International Airport in Chihuahua [MX]; GDL Guadalajara International Airport in Guadalajara [MX]; MEX Mexico City Benito Juárez International Airport in Mexico City [MX]; MID Manuel Crescencio Rejón International Airport in Mérida [MX]; MTY Monterrey International Airport in Monterrey [MX]; NLU Felipe Ángeles International Airport in Mexico City [MX]; PBC Hermanos Serdán International Airport in Puebla [MX]; QRO Querétaro Intercontinental Airport in Querétaro [MX].
Ciudad Acuña renders Jun 2, 2026 · 05:43 CDT; CDT at UTC-05:00; January UTC-06:00; July UTC-05:00; next holiday Independence Day on 2026-09-16.
This evidence pack is what keeps smaller city pages from reading like timezone templates: concrete route, coordinate, population, timezone, neighbor, airport, holiday, and source signals currently available for Ciudad Acuña.
Ciudad Acuña is a context-and-reference city; rank #17 of 21 retained Mexico city pages. The route is /time/mexico/ciudad-acuna/ and the city id is ciudad-acuna-MX.
Ciudad Acuña has 15 of 17 factual signals available on this render. Missing long-form editorial is not treated as missing time data when route, zone, coordinates, country, nearby-city, and planning signals are present.
Ciudad Acuña is pinned at 29.32°N, 100.95°W; San Antonio (238 km); Los Angeles (1,716 km).
America/Matamoros resolves to seasonal offset split: UTC-06:00 in January and UTC-05:00 in July. 3 retained city pages share this zone; 0 same-zone anchors are outside Mexico.
MTY Monterrey International Airport (403 km) · Independence Day (Wednesday, September 16, 2026) · 12 country airport references · 9 holidays in the current country-year snapshot.
Ciudad Acuña uses IANA timezone math, curated GeoNames-derived city records, a city reference summary, a country reference summary, OurAirports links where mapped, Nager.Date holiday rows where available, and local solar/weather snapshots where coordinates are present.
These notes are pulled from the city-context and reference-summary snapshots, so same-timezone cities do not rely only on shared UTC offset text.
Ciudad Acuña: Ciudad Acuña, commonly referred to simply as Acuña, is a city in the Mexican state of Coahuila. It is located along the Rio Grande, which forms part of the United States–Mexico border, across from Del Rio, Texas, United States.
Observes daylight saving time. Civil clocks shift forward by one hour during the local summer, swinging between standard UTC-06:00 and summer UTC-05:00. Transitions follow the IANA zone America/Matamoros.
Ciudad Acuña is listed in the dataset snapshot as 5 hours behind UTC (offset -05:00). 6 hours behind London, 14 hours behind Tokyo.
Geographically at longitude -100.95°, Ciudad Acuña's mean solar noon falls about 1 hour 44 minutes after civil 12:00 under the sampled -05:00 civil offset; during the alternate seasonal offset this shifts by about one hour on the clock — local sunrise and sunset run later on the clock than they would on true solar time.
Ciudad Acuña sits at 29.32°N in the northern hemisphere — daylight runs roughly 13 hours 53 minutes on the June solstice and about 10 hours 7 minutes on the December solstice.
Ciudad Acuña sits at 29.32°N in the northern hemisphere — daylight runs roughly 13 hours 53 minutes on the June solstice and about 10 hours 7 minutes on the December solstice.
Computed from the city coordinates using the NOAA solar position model across 2026. These values are mechanical and identical for every year-relative render, so two cities at different latitudes always produce distinct numbers.
Longest day
Jun 15 (14h 1m)
Shortest day
Dec 16 (10h 16m)
Year-round average
12h 10m
Annual swing
3h 45m
See the full daylight curve for Ciudad Acuña at /sun/ciudad-acuna/.
Each row projects a hub's 09:00-17:00 local working day into Ciudad Acuña local time so a glance reveals when each market is reachable from this city.
| Hub | IANA zone | Window in Ciudad Acuña |
|---|---|---|
| New York | America/New_York | 08:00 - 16:00 |
| London | Europe/London | 03:00 - 11:00 |
| Frankfurt | Europe/Berlin | 02:00 - 10:00 |
| Dubai | Asia/Dubai | 00:00 - 08:00 |
| Mumbai | Asia/Kolkata | 22:30 - 06:30 (next day) |
| Singapore | Asia/Singapore | 20:00 - 04:00 (next day) |
| Hong Kong | Asia/Hong_Kong | 20:00 - 04:00 (next day) |
| Tokyo | Asia/Tokyo | 19:00 - 03:00 (next day) |
IANA time zones in country
6
Public holidays in 2026
9
Reference fields include Ciudad Acuña's city id, coordinates, timezone, country profile, nearby cities, airport links, holidays, weather, and related event/market context.
Snapshot at render time: 05:43:54 AM on Tuesday, June 2, 2026 in Ciudad Acuña (UTC-05:00, CDT).
Status
Nighttime
Week Number
Week 23
Day of Year
Day 153
Days Remaining
212
Sunrise and sunset
06:44 AM to 08:39 PM
Day length 13h 55m · Solar noon 01:42 PM
Next country holiday
Independence Day
Wednesday, September 16, 2026 · Public
Tracked countdowns rendered for Ciudad Acuña local time, with sunrise/sunset and DST stats per page.
ICML 2026
keynoteMonday, July 6, 2026
34 days to go
Adobe MAX 2026
keynoteTuesday, November 10, 2026
161 days to go
NeurIPS 2026
keynoteSunday, December 6, 2026
187 days to go
Xbox Games Showcase 2026
keynoteSunday, June 7, 2026
5 days to go
Code with Claude Tokyo 2026
keynoteWednesday, June 10, 2026
8 days to go
Population
216.1K
Coordinates
29.32, -100.95
Timezone
America/Matamoros
Indexed airports
12
Capital
Mexico City
Languages
Spanish
Currency
MXN ($)
Country area
1,964,375 km²
Ciudad Acuña, Mexico (population rank #17 in this dataset). Time zone: America/Matamoros (CDT, UTC-05:00); population ~216.1K.
Coordinates: 29.32°N, 100.95°W. Northern Hemisphere subtropics, ~3255 km from the equator.
Today the sun rises around 06:44 AM and sets around 08:39 PM in Ciudad Acuña — about 13h 55m of daylight. Mexico observes daylight saving time on this zone, so the offset shifts seasonally.
San Antonio (238 km from Ciudad Acuña) gives this page its nearest mapped city context, with 12 curated airport pages indexed for Mexico.
Next national holiday: Independence Day, 2026-09-16.
Ciudad Acuña is indexed as a America city in the MX country record, using America/Matamoros as its canonical IANA timezone. The canonical route for this city is /time/mexico/ciudad-acuna/.
Location context: 29.32°N, 100.95°W; population 216,099; nearest indexed city San Antonio is about 238 km away; closest reference hub is Los Angeles, about 1,716 km away.
Country planning context: capital Mexico City; subregion North America; languages Spanish; currency MXN ($); area 1,964,375 km²; 12 curated airport references; next holiday Independence Day on 2026-09-16.
Observes daylight saving time. Civil clocks shift forward by one hour during the local summer, swinging between standard UTC-06:00 and summer UTC-05:00. Transitions follow the IANA zone America/Matamoros.
Ciudad Acuña is listed in the dataset snapshot as 5 hours behind UTC (offset -05:00). 6 hours behind London, 14 hours behind Tokyo.
Geographically at longitude -100.95°, Ciudad Acuña's mean solar noon falls about 1 hour 44 minutes after civil 12:00 under the sampled -05:00 civil offset; during the alternate seasonal offset this shifts by about one hour on the clock — local sunrise and sunset run later on the clock than they would on true solar time.
Ciudad Acuña sits at 29.32°N in the northern hemisphere — daylight runs roughly 13 hours 53 minutes on the June solstice and about 10 hours 7 minutes on the December solstice.
Mid-sized city with around 216 thousand residents — busy enough to keep regular international business hours, small enough to retain a regional character. (Ciudad Acuña city-proper figure.)
Related clock anchors for Ciudad Acuña: Mexico City (−1h), Sydney (+15h), Tokyo (+14h), Dubai (+9h), Los Angeles (−2h).
Cross-link to the most-searched comparison pages so you can plan calls and travel between cities.
mexico
Tuesday, June 2, 2026
Timezone
CDT
IANA Zone
America/Matamoros
UTC Offset
UTC-05:00
DST Status
Observing DST
Week Number
Week 23
Day of Year
Day 153
Days Remaining
212
Quarter
Q2
Countries at UTC-05:00
Brazil, United States, Mexico, Canada, Colombia, Cayman Islands, Jamaica, Panama
Other cities in this timezone
London
+6h
New York
+1h
Los Angeles
-2h
Dubai
+9h
Singapore
+13h
Tokyo
+14h
Sydney
+15h
São Paulo
+2h
Year-long daylight curve. Shows how dramatic high-latitude summers are.
Shows whether it's currently business hours (9am to 5pm) in major financial centers, and how many hours they overlap with Ciudad Acuña.
City time, coordinate and population facts on this page are derived from the following authoritative datasets.
Distances from Ciudad Acuña: closest hubs Los Angeles (~1,716 km), New York (~2,746 km), London (~8,190 km); farthest indexed hub Singapore (~15,706 km).
Ciudad Acuña sits inside Mexico — the North America subregion, capital Mexico City, languages Spanish, currency MXN ($).
Closest indexed cities to Ciudad Acuña: San Antonio (238 km), Nuevo Laredo (249 km), Reynosa (446 km), Heroica Matamoros (512 km).
Upcoming country holiday signals around Ciudad Acuña: Independence Day, Revolution Day, Christmas Day. Bake those into launch, on-call, and travel windows for Mexico.
Closest curated airport references from Ciudad Acuña: MTY Monterrey (403 km), CUU Chihuahua (492 km), CJS Ciudad Juárez (584 km).
Mexico’s 2022 DST abolition is one of the strongest timezone-policy facts the site can use.
Monterrey International AirportMTY
Monterrey · 403 km from Ciudad Acuña
Approx. transfer or flight-planning window: 1h 16m
General Roberto Fierro Villalobos International AirportCUU
Chihuahua · 492 km from Ciudad Acuña
Approx. transfer or flight-planning window: 1h 23m
Abraham González International AirportCJS
Ciudad Juárez · 584 km from Ciudad Acuña
Approx. transfer or flight-planning window: 1h 30m
Guanajuato International AirportBJX
Silao · 928 km from Ciudad Acuña
Approx. transfer or flight-planning window: 1h 56m
Querétaro Intercontinental AirportQRO
Querétaro · 971 km from Ciudad Acuña
Approx. transfer or flight-planning window: 2h 0m
Exchange snapshot
Currency snapshot unavailable
Coordination pulse
0 of 8 reference markets are in live business-hour overlap now
| City | Current local time | Difference | Business-hours overlap |
|---|---|---|---|
| London | 11:43 AM | +6h | Check the overlap widget below |
| New York | 06:43 AM | +1h | Check the overlap widget below |
| Los Angeles | 03:43 AM | -2h | Check the overlap widget below |
| Dubai | 02:43 PM | +9h | Check the overlap widget below |
| Singapore | 06:43 PM | +13h | Check the overlap widget below |
| Tokyo | 07:43 PM | +14h | Check the overlap widget below |
| Sydney | 08:43 PM | +15h | Check the overlap widget below |
| São Paulo | 07:43 AM | +2h | Check the overlap widget below |
Monterrey International AirportMTY
Monterrey · 403 km away
General Roberto Fierro Villalobos International AirportCUU
Chihuahua · 492 km away
Abraham González International AirportCJS
Ciudad Juárez · 584 km away
Guanajuato International AirportBJX
Silao · 928 km away
Querétaro Intercontinental AirportQRO
Querétaro · 971 km away
San Antonio
United States
Approx. 238 km away
Nuevo Laredo
Mexico
Approx. 249 km away
Reynosa
Mexico
Approx. 446 km away
Heroica Matamoros
Mexico
Approx. 512 km away
Houston
United States
Approx. 543 km away
Dallas
United States
Approx. 551 km away
Ciudad Juárez
Mexico
Approx. 591 km away
El Paso
United States
Approx. 595 km away
Ciudad Acuña is in the America/Matamoros timezone (CDT), with a UTC offset of -05:00.
Ciudad Acuña uses seasonal daylight saving rules in America/Matamoros. The current offset is UTC-05:00; January resolves to UTC-06:00 and July resolves to UTC-05:00.
The current UTC offset for Ciudad Acuña is UTC-05:00.
No. The business-hours blocks use a simple 09:00-17:00 local-time planning window for Ciudad Acuña, plus live comparisons with reference cities. Confirm office, market, legal, or holiday-sensitive hours with the relevant official source.
The live clock, offset, daylight, weather, holiday, and business-overlap values are render-time snapshots from Jun 2, 2026 · 05:43 CDT. Static city facts are reviewed separately and come from curated timezone, city, airport, holiday, and country-profile datasets.
Ciudad Acuña sits at 29.32°N, 100.95°W in Mexico, with about 216.1K residents (rank #17 by population in this dataset).
The closest reference hub to Ciudad Acuña is Los Angeles, about 1,716 km away as the crow flies.
San Antonio is the closest indexed city, roughly 238 km from Ciudad Acuña.
Monterrey International Airport (MTY) is the closest curated airport reference, about 403 km from Ciudad Acuña.
Independence Day is the next upcoming holiday in Mexico, on Wednesday, September 16, 2026.
Ciudad Acuña uses Mexican peso (MXN, symbol $) as the local currency of Mexico.
The longest day of 2026 in Ciudad Acuña falls on Jun 15 with about 14h 1m of daylight. The shortest is Dec 16 with 10h 16m; the year-round average is 12h 10m.
Mexico spans 6 IANA time zones in total; Ciudad Acuña's canonical zone for this page is America/Matamoros.
In Ciudad Acuña local time, the 09:00-17:00 working day of major hubs falls at: New York 08:00-16:00; London 03:00-11:00; Frankfurt 02:00-10:00; Dubai 00:00-08:00. These windows shift twice a year when northern-hemisphere DST starts and ends.