Castlerock Sunrise & Sunset
Causeway Coast and Glens — Daylight, Moon Phase & Astronomy
Castlerock Astronomy Outlook
Today in Castlerock, sunrise occurs at 04:51 with sunset expected at 22:00, delivering 17 hours and 9 minutes of daylight.
A pattern of a gradual day-to-day shift in day length is expected to describe the daylight hours across Castlerock in the days ahead. Overcast skies won’t change the times, but they can make dawn and dusk feel less distinct.
Today’s Astronomy
☀️ Sun
🌙 Moon
14-Day Sunrise & Sunset
| Date | Sunrise | Sunset | Golden hour (AM) | Golden hour (PM) | Blue hour (AM) | Blue hour (PM) | Moonrise | Moonset | Moon Phase | Illumination |
|---|---|---|---|---|---|---|---|---|---|---|
| Fri, 5 Jun | 04:51 | 22:00 | 04:19–05:52 | 20:58–22:31 | 03:56–04:19 | 22:31–22:55 | 01:22 | 09:15 | WANING_GIBBOUS | 64% |
| Sat, 6 Jun | 04:50 AM | 10:01 PM | 04:18–05:51 | 20:59–22:33 | 03:55–04:18 | 22:33–22:56 | 01:38 AM | 10:56 AM | Last Quarter | 54% |
| Sun, 7 Jun | 04:49 AM | 10:02 PM | 04:17–05:51 | 21:00–22:34 | 03:54–04:17 | 22:34–22:58 | 01:46 AM | 12:13 PM | Last Quarter | 43% |
| Mon, 8 Jun | 04:49 AM | 10:03 PM | 04:16–05:50 | 21:01–22:35 | 03:53–04:16 | 22:35–22:59 | 01:53 AM | 01:29 PM | Last Quarter | 33% |
| Tue, 9 Jun | 04:48 AM | 10:04 PM | 04:16–05:50 | 21:02–22:36 | 03:52–04:16 | 22:36–23:00 | 02:00 AM | 02:46 PM | Waning Crescent | 24% |
| Wed, 10 Jun | 04:47 AM | 10:05 PM | 04:15–05:49 | 21:03–22:37 | 03:51–04:15 | 22:37–23:01 | 02:06 AM | 04:08 PM | Waning Crescent | 15% |
| Thu, 11 Jun | 04:47 AM | 10:06 PM | 04:14–05:49 | 21:04–22:38 | 03:50–04:14 | 22:38–23:03 | 02:15 AM | 05:34 PM | Waning Crescent | 8% |
| Fri, 12 Jun | 04:47 AM | 10:06 PM | 04:14–05:49 | 21:04–22:39 | 03:49–04:14 | 22:39–23:04 | 02:25 AM | 07:06 PM | New Moon | 3% |
| Sat, 13 Jun | 04:46 AM | 10:07 PM | 04:13–05:48 | 21:05–22:40 | 03:49–04:13 | 22:40–23:05 | 02:42 AM | 08:40 PM | New Moon | 1% |
| Sun, 14 Jun | 04:46 AM | 10:08 PM | 04:13–05:48 | 21:06–22:41 | 03:48–04:13 | 22:41–23:06 | 03:08 AM | 10:08 PM | New Moon | 0% |
| Mon, 15 Jun | 04:46 AM | 10:08 PM | 04:12–05:48 | 21:06–22:42 | 03:48–04:12 | 22:42–23:06 | 03:53 AM | 11:16 PM | New Moon | 2% |
| Tue, 16 Jun | 04:46 AM | 10:09 PM | 04:12–05:48 | 21:07–22:43 | 03:48–04:12 | 22:43–23:07 | 05:04 AM | 11:59 PM | Waxing Crescent | 6% |
| Wed, 17 Jun | 04:46 AM | 10:09 PM | 04:12–05:48 | 21:07–22:43 | 03:47–04:12 | 22:43–23:08 | 06:37 AM | Does not set today | Waxing Crescent | 11% |
| Thu, 18 Jun | 04:46 AM | 10:10 PM | 04:12–05:48 | 21:08–22:44 | 03:47–04:12 | 22:44–23:08 | 08:17 AM | 12:25 AM | Waxing Crescent | 19% |
Forecast context and reference links
When forecasts change between updates, it is commonly driven by small shifts in storm track or blocking position. The links below give stable context that helps you read those changes.
- Northern Ireland Climate for regional patterns and seasonal tendencies.
- UK Climate Overview for a national baseline and how regions compare.
- Northern Ireland for location browsing and regional navigation.
How to interpret confidence
For how forecast reliability changes with lead time, see Forecast Confidence. For transparency on how WeatherEngland sources and updates data, see Methodology.
Background guides
- UK Weather Patterns
- UK Seasonal Weather
- UK Weather Hazards
- UK Weather Safety
- UK Jet Stream
- UK Microclimates
Glossary support
Start with the Weather Glossary. Useful terms for this page include Solar Radiation, Cloud, Visibility, Mist, and Fog.
FAQ
What time are sunrise and sunset in Castlerock today?
Today in Castlerock, sunrise is at 04:51 and sunset is at 22:00. Daylight length adjusts slowly across the year as seasonal sun angles change.
How many hours of daylight are there in Castlerock today?
Check the Day Length value in the Sunrise & Sunset section for Castlerock. It refreshes each day and shows the gradual seasonal shift in daylight.
Why do sunrise and sunset times change in Castlerock?
They change with the seasons because Earth’s tilt alters the sun’s apparent track, gradually adjusting daylight length over the year.
Does daylight saving time affect sunrise and sunset clocks in Castlerock?
Yes. When BST begins or ends, the published clock times move by an hour, although the sun’s behaviour changes smoothly through the season.
What does ‘solar noon’ mean for Castlerock?
Solar noon is the moment the sun reaches its highest elevation for your location. It rarely lines up with 12:00 on the clock because time zones and daylight saving are set for regions, not precise longitude.