Derry and Strabane
Time zone: Europe/London, UTC 1 h.
Latitude: 55.0333, Longitude: -7.2667
Date | Sunrise | Solar Noon | Sunset | Length of day |
---|---|---|---|---|
2025-Jul-01, Tuesday | 04:54:47 | 13:33:01 | 22:11:14 | 17h 16m 27s |
2025-Jul-02, Wednesday | 04:55:38 | 13:33:12 | 22:10:46 | 17h 15m 8s |
2025-Jul-03, Thursday | 04:56:32 | 13:33:23 | 22:10:15 | 17h 13m 43s |
2025-Jul-04, Friday | 04:57:29 | 13:33:34 | 22:09:39 | 17h 12m 10s |
2025-Jul-05, Saturday | 04:58:28 | 13:33:44 | 22:09:00 | 17h 10m 32s |
2025-Jul-06, Sunday | 04:59:31 | 13:33:54 | 22:08:18 | 17h 8m 47s |
2025-Jul-07, Monday | 05:00:36 | 13:34:04 | 22:07:32 | 17h 6m 56s |
2025-Jul-08, Tuesday | 05:01:44 | 13:34:13 | 22:06:43 | 17h 4m 59s |
2025-Jul-09, Wednesday | 05:02:55 | 13:34:22 | 22:05:50 | 17h 2m 55s |
2025-Jul-10, Thursday | 05:04:08 | 13:34:31 | 22:04:53 | 17h 0m 45s |
2025-Jul-11, Friday | 05:05:24 | 13:34:39 | 22:03:54 | 16h 58m 30s |
2025-Jul-12, Saturday | 05:06:41 | 13:34:46 | 22:02:51 | 16h 56m 10s |
2025-Jul-13, Sunday | 05:08:02 | 13:34:53 | 22:01:45 | 16h 53m 43s |
2025-Jul-14, Monday | 05:09:24 | 13:35:00 | 22:00:36 | 16h 51m 12s |
2025-Jul-15, Tuesday | 05:10:48 | 13:35:06 | 21:59:24 | 16h 48m 36s |
2025-Jul-16, Wednesday | 05:12:14 | 13:35:12 | 21:58:09 | 16h 45m 55s |
2025-Jul-17, Thursday | 05:13:43 | 13:35:17 | 21:56:51 | 16h 43m 8s |
2025-Jul-18, Friday | 05:15:12 | 13:35:21 | 21:55:30 | 16h 40m 18s |
2025-Jul-19, Saturday | 05:16:44 | 13:35:25 | 21:54:06 | 16h 37m 22s |
2025-Jul-20, Sunday | 05:18:17 | 13:35:29 | 21:52:40 | 16h 34m 23s |
2025-Jul-21, Monday | 05:19:52 | 13:35:32 | 21:51:11 | 16h 31m 19s |
2025-Jul-22, Tuesday | 05:21:28 | 13:35:34 | 21:49:39 | 16h 28m 11s |
2025-Jul-23, Wednesday | 05:23:06 | 13:35:36 | 21:48:05 | 16h 24m 59s |
2025-Jul-24, Thursday | 05:24:45 | 13:35:37 | 21:46:28 | 16h 21m 43s |
2025-Jul-25, Friday | 05:26:25 | 13:35:37 | 21:44:49 | 16h 18m 24s |
2025-Jul-26, Saturday | 05:28:06 | 13:35:37 | 21:43:08 | 16h 15m 2s |
2025-Jul-27, Sunday | 05:29:49 | 13:35:37 | 21:41:24 | 16h 11m 35s |
2025-Jul-28, Monday | 05:31:32 | 13:35:35 | 21:39:38 | 16h 8m 6s |
2025-Jul-29, Tuesday | 05:33:16 | 13:35:33 | 21:37:50 | 16h 4m 34s |
2025-Jul-30, Wednesday | 05:35:01 | 13:35:31 | 21:36:00 | 16h 0m 59s |
2025-Jul-31, Thursday | 05:36:47 | 13:35:28 | 21:34:08 | 15h 57m 21s |
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Daylight hours refer to the period between sunrise and sunset. This duration changes throughout the year based on season and geographic location.
Earth's 23.5° axial tilt causes uneven sunlight distribution. Your hemisphere receives less direct sunlight in winter (shorter days) and more in summer (longer days).
Northern Hemisphere: June 20-22 (summer solstice).
Southern Hemisphere: December 21-23.
Near polar circles, the sun doesn't set for 24 hours.
Northern Hemisphere: December 21-22 (winter solstice).
Southern Hemisphere: June 20-21.
The closer to poles, the more extreme variations:
Miami's lower latitude means:
During equinoxes:
Most rapid change near equinoxes: 2-4 minutes daily.
Slowest change near solstices: <1 minute daily.
Reliable tools:
Yes. Reduced winter sunlight may cause:
Solution: Light therapy lamps & midday walks