What time is sunrise and sunset in Castlereagh?
Today and tomorrow's sunrise and sunset times in Castlereagh, Northern Ireland. Plus a monthly calendar with dawn, dusk, solar noon, and day length.
Today
Sunrise
5:26 AM
54° NEDawn 4:39 AM
Sunrise in Castlereagh was at 5:26:36 AM GMT+1 (18 hours ago).
Sunset
9:35 PM
306° NWDusk 10:23 PM
Sunset in Castlereagh was at 9:35:49 PM GMT+1 (2 hours ago).
Now
5:26a9:35p
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Astronomical twilight now
- Daylight
- 16h 09m
- Darkness
- None
- Solar noon
- 1:31 PM
- Sun altitude
- 13.6° below
- Sun direction
- 337° NNW
Tomorrow
Sunrise
5:28 AM
55° NEDawn 4:41 AM
Sunrise in Castlereagh will be at 5:28:17 AM GMT+1 (in 6 hours).
Sunset
9:34 PM
306° NWDusk 10:21 PM
Sunset in Castlereagh will be at 9:34:08 PM GMT+1 (in 22 hours).
Moon tonight
Phase, moonrise and moonset in Castlereagh
Waxing Gibbous
95% illuminated
- Moonrise
- 8:58 PM
- Moonset
- 2:23 AM
Calendar
Europe/London · click a day to expand
| Date | Dawn | Sunrise | Solar Noon | Sunset | Dusk | Length | |
|---|---|---|---|---|---|---|---|
| 1 Wed | 3:57 am | 4:53 am | 1:28 pm | 10:03 pm | 10:59 pm | 17:10:51 | |
| 2 Thu | 3:58 am | 4:53 am | 1:28 pm | 10:03 pm | 10:58 pm | 17:09:40 | |
| 3 Fri | 3:59 am | 4:54 am | 1:28 pm | 10:03 pm | 10:58 pm | 17:08:21 | |
| 4 Sat | 4:00 am | 4:55 am | 1:29 pm | 10:02 pm | 10:57 pm | 17:06:56 | |
| 5 Sun | 4:01 am | 4:56 am | 1:29 pm | 10:01 pm | 10:56 pm | 17:05:25 | |
| 6 Mon | 4:02 am | 4:57 am | 1:29 pm | 10:01 pm | 10:55 pm | 17:03:47 | |
| 7 Tue | 4:04 am | 4:58 am | 1:29 pm | 10:00 pm | 10:54 pm | 17:02:03 | |
| 8 Wed | 4:05 am | 4:59 am | 1:29 pm | 9:59 pm | 10:53 pm | 17:00:13 | |
| 9 Thu | 4:07 am | 5:00 am | 1:29 pm | 9:58 pm | 10:52 pm | 16:58:17 | |
| 10 Fri | 4:08 am | 5:01 am | 1:29 pm | 9:58 pm | 10:51 pm | 16:56:16 | |
| 11 Sat | 4:10 am | 5:03 am | 1:30 pm | 9:57 pm | 10:50 pm | 16:54:08 | |
| 12 Sun | 4:11 am | 5:04 am | 1:30 pm | 9:56 pm | 10:48 pm | 16:51:55 | |
| 13 Mon | 4:13 am | 5:05 am | 1:30 pm | 9:55 pm | 10:47 pm | 16:49:37 | |
| 14 Tue | 4:14 am | 5:06 am | 1:30 pm | 9:54 pm | 10:46 pm | 16:47:13 | |
| 15 Wed | 4:16 am | 5:08 am | 1:30 pm | 9:52 pm | 10:44 pm | 16:44:44 | |
| 16 Thu | 4:18 am | 5:09 am | 1:30 pm | 9:51 pm | 10:43 pm | 16:42:11 | |
| 17 Fri | 4:20 am | 5:10 am | 1:30 pm | 9:50 pm | 10:41 pm | 16:39:32 | |
| 18 Sat | 4:21 am | 5:12 am | 1:30 pm | 9:49 pm | 10:39 pm | 16:36:49 | |
| 19 Sun | 4:23 am | 5:13 am | 1:30 pm | 9:47 pm | 10:38 pm | 16:34:01 | |
| 20 Mon | 4:25 am | 5:15 am | 1:30 pm | 9:46 pm | 10:36 pm | 16:31:09 | |
| 21 Tue | 4:27 am | 5:16 am | 1:31 pm | 9:45 pm | 10:34 pm | 16:28:12 | |
| 22 Wed | 4:29 am | 5:18 am | 1:31 pm | 9:43 pm | 10:32 pm | 16:25:12 | |
| 23 Thu | 4:31 am | 5:20 am | 1:31 pm | 9:42 pm | 10:30 pm | 16:22:07 | |
| 24 Fri | 4:33 am | 5:21 am | 1:31 pm | 9:40 pm | 10:29 pm | 16:18:59 | |
| 25 Sat | 4:35 am | 5:23 am | 1:31 pm | 9:39 pm | 10:27 pm | 16:15:47 | |
| 26 Sun | 4:37 am | 5:24 am | 1:31 pm | 9:37 pm | 10:25 pm | 16:12:31 | |
| 27 Mon | 4:39 am | 5:26 am | 1:31 pm | 9:35 pm | 10:23 pm | 16:09:12 | |
Monday, July 27 16:09:12 of daylight·−3m 19s vs. yesterday·twilight 4:39 am – 10:23 pm Time 11:56 PM Altitude -13.6° Heading 337° NNW Light Astronomical twilight 11:56 PM, Astronomical twilight, altitude -13.6 degrees | |||||||
| 28 Tue | 4:41 am | 5:28 am | 1:31 pm | 9:34 pm | 10:21 pm | 16:05:50 | |
| 29 Wed | 4:43 am | 5:29 am | 1:31 pm | 9:32 pm | 10:19 pm | 16:02:25 | |
| 30 Thu | 4:45 am | 5:31 am | 1:31 pm | 9:30 pm | 10:16 pm | 15:58:57 | |
| 31 Fri | 4:47 am | 5:33 am | 1:31 pm | 9:28 pm | 10:14 pm | 15:55:25 | |
Photos
Sunrise and sunset photos of Castlereagh from Flickr.
Wish you were here.... East Belfast April 2021Flickr ↗
Cross in the morning (II)Flickr ↗
Sunrise North BelfastFlickr ↗
Sunrise North BelfastFlickr ↗
MrUlster 20251224 - IMG_20251224_154232Flickr ↗
MrUlster 20251224 - IMG_20251224_152855Flickr ↗
BT5_AL_S1067-005Flickr ↗
BT5_AL_S1067-004Flickr ↗
BT5_AL_S1067-003Flickr ↗
BT5_AL_S1067-001Flickr ↗
MrUlster 20250822 - ArtUK - EM5B0438Flickr ↗
MrUlster 20240713 - PXL_20240713_205251701Flickr ↗
FAQ
Frequently asked questions about sunrise and sunset in Castlereagh, United Kingdom
- What time does the sun rise in Castlereagh today?
- Sunrise in Castlereagh today (Monday, July 27, 2026) is at 5:26 AM. The sun comes up in the NE.
- What time does the sun set in Castlereagh today?
- Sunset today is at 9:35 PM, after 16h 09m of daylight.
- When is the longest day in Castlereagh, United Kingdom?
- The longest day of 2026 in Castlereagh is Sunday, June 21, 2026, the summer solstice, with 17h 16m of daylight. In 2027 the summer solstice falls on June 21, 2027.
- When is the shortest day in Castlereagh, United Kingdom?
- The shortest day of 2026 in Castlereagh, Northern Ireland is Monday, December 21, 2026, the winter solstice, with 7h 15m of daylight. In 2027 the winter solstice lands on December 22, 2027.
- How much more daylight does Castlereagh get in summer than in winter?
- Castlereagh gets 10h 01m more daylight on its longest day than on its shortest (17h 16m against 7h 15m). Averaged across the year, a day here has 12h 18m of daylight.
- When is the earliest sunrise in Castlereagh?
- The earliest sunrise of 2026 in Castlereagh is on Thursday, June 18, 2026, when the sun comes up at 4:48 AM.
- When is the latest sunset in Castlereagh?
- The latest sunset is on Thursday, June 25, 2026 at 10:05 PM.
- When is the earliest sunset in Castlereagh?
- The earliest sunset of the year is on Monday, December 14, 2026, with the sun down by 3:59 PM.
- When is the latest sunrise in Castlereagh?
- The latest sunrise is on Tuesday, December 29, 2026 at 8:47 AM.
- Does Castlereagh observe daylight saving time?
- Yes. Castlereagh uses United Kingdom Time: clocks go forward on March 29, 2026, then back on October 25, 2026. Sunrise and sunset times jump by an hour on those dates.
Developers: get this data programmatically with the free JSON API.
GET https://api.sunrisesunset.io/json?lat=54.5735&lng=-5.88472