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Countdown
Longest day of the year in the Northern Hemisphere — around June 21.
Last updated recently. This preset resolved to Sunday, June 21, 2026 at 12:00 AM UTC at render time. The live countdown continues in the browser, but refresh the page after a boundary passes to resolve the next occurrence.
Live values rendered at Jun 7, 11:14 PM UTC.
Target: Sun, Jun 21, 12:00 AM UTC
Resolved target
Sunday, June 21, 2026 at 12:00 AM UTC
Remaining duration
13d 0h 45m
Preset family
season
Season presets use a fixed civil calendar approximation for common search intent. Astronomical instants can differ by several hours, so use an almanac for observatory-grade timing.
seasonal publishing
Good for editorial or planning cadence; exact astronomical timing should come from a dedicated almanac.
event planning
Use the resolved target and live countdown as a lightweight reminder anchor.
daylight-sensitive reminders
Good for editorial or planning cadence; exact astronomical timing should come from a dedicated almanac.
How this preset rolls after its boundary passes, including the next target date, reset rule, and local-time assumptions.
Resolver type
civil-date seasonal preset
Roll cadence
rolls annually after the named season marker passes
Next reset boundary
the common civil solstice date stored in the preset
Sibling presets
3 other season presets in the catalog
Astronomical instants vary by year and timezone; use an almanac for observatory-grade timing.
These presets answer a quick countdown query, but their boundary rules matter. The notes below separate the resolved snapshot from official deadlines, local policies, and cross-city scheduling.
Resolved target
Summer solstice resolved to Sunday, June 21, 2026 at 12:00 AM UTC on this page refresh, with 13 days, 0 hours, and 45 minutes remaining at render time. The live timer then continues in the browser from that exact instant.
Roll behavior
This is a civil-date seasonal preset; it rolls annually after the named season marker passes. Refresh after the common civil solstice date stored in the preset if you need the next occurrence rather than the already-resolved snapshot.
Local-time boundary
The resolver uses JavaScript Date local calendar rules for the runtime and then displays the resolved instant to the visitor. For travel, legal, payroll, or cross-city planning, confirm the intended city and authority before treating the timer as official.
Catalog position
Summer solstice sits in the season family with 3 related presets. For exact daylight or astronomical context, pair this preset with the sun, moon, or solstice/equinox pages instead of relying on the civil-date approximation alone.
Reference fields include the preset slug, category, resolved target, roll cadence, local-time boundary, use cases, and sibling presets for this specific countdown.
