Sunrise and Sunset times in Utulau, Tonga 
Utulau
Tongatapu
Time zone: Pacific/Tongatapu, UTC 13 h.
Latitude: -21.1833, Longitude: -175.267
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Jul-01, Tuesday | 07:19:03 | 12:45:06 | 18:11:10 | 10h 52m 7s |
| 2025-Jul-02, Wednesday | 07:19:05 | 12:45:18 | 18:11:30 | 10h 52m 25s |
| 2025-Jul-03, Thursday | 07:19:07 | 12:45:28 | 18:11:50 | 10h 52m 43s |
| 2025-Jul-04, Friday | 07:19:08 | 12:45:39 | 18:12:10 | 10h 53m 2s |
| 2025-Jul-05, Saturday | 07:19:07 | 12:45:49 | 18:12:31 | 10h 53m 24s |
| 2025-Jul-06, Sunday | 07:19:06 | 12:45:59 | 18:12:52 | 10h 53m 46s |
| 2025-Jul-07, Monday | 07:19:03 | 12:46:09 | 18:13:14 | 10h 54m 11s |
| 2025-Jul-08, Tuesday | 07:19:00 | 12:46:18 | 18:13:36 | 10h 54m 36s |
| 2025-Jul-09, Wednesday | 07:18:55 | 12:46:26 | 18:13:58 | 10h 55m 3s |
| 2025-Jul-10, Thursday | 07:18:49 | 12:46:35 | 18:14:20 | 10h 55m 31s |
| 2025-Jul-11, Friday | 07:18:43 | 12:46:42 | 18:14:42 | 10h 55m 59s |
| 2025-Jul-12, Saturday | 07:18:35 | 12:46:50 | 18:15:05 | 10h 56m 30s |
| 2025-Jul-13, Sunday | 07:18:26 | 12:46:57 | 18:15:28 | 10h 57m 2s |
| 2025-Jul-14, Monday | 07:18:15 | 12:47:03 | 18:15:51 | 10h 57m 36s |
| 2025-Jul-15, Tuesday | 07:18:04 | 12:47:09 | 18:16:14 | 10h 58m 10s |
| 2025-Jul-16, Wednesday | 07:17:52 | 12:47:14 | 18:16:37 | 10h 58m 45s |
| 2025-Jul-17, Thursday | 07:17:38 | 12:47:19 | 18:17:00 | 10h 59m 22s |
| 2025-Jul-18, Friday | 07:17:23 | 12:47:23 | 18:17:23 | 11h 0m 0s |
| 2025-Jul-19, Saturday | 07:17:08 | 12:47:27 | 18:17:46 | 11h 0m 38s |
| 2025-Jul-20, Sunday | 07:16:51 | 12:47:30 | 18:18:10 | 11h 1m 19s |
| 2025-Jul-21, Monday | 07:16:33 | 12:47:33 | 18:18:33 | 11h 2m 0s |
| 2025-Jul-22, Tuesday | 07:16:13 | 12:47:35 | 18:18:56 | 11h 2m 43s |
| 2025-Jul-23, Wednesday | 07:15:53 | 12:47:36 | 18:19:19 | 11h 3m 26s |
| 2025-Jul-24, Thursday | 07:15:32 | 12:47:37 | 18:19:42 | 11h 4m 10s |
| 2025-Jul-25, Friday | 07:15:09 | 12:47:37 | 18:20:05 | 11h 4m 56s |
| 2025-Jul-26, Saturday | 07:14:46 | 12:47:37 | 18:20:28 | 11h 5m 42s |
| 2025-Jul-27, Sunday | 07:14:21 | 12:47:36 | 18:20:51 | 11h 6m 30s |
| 2025-Jul-28, Monday | 07:13:55 | 12:47:35 | 18:21:14 | 11h 7m 19s |
| 2025-Jul-29, Tuesday | 07:13:29 | 12:47:32 | 18:21:36 | 11h 8m 7s |
| 2025-Jul-30, Wednesday | 07:13:01 | 12:47:30 | 18:21:58 | 11h 8m 57s |
| 2025-Jul-31, Thursday | 07:12:32 | 12:47:26 | 18:22:21 | 11h 9m 49s |
Day length in Utulau during the year on the chart:
Utulau on Tonga map:
Largest Populated Areas in Tonga
Nuku`alofa (Tongatapu), Folaha (Tongatapu), Talafo`ou (Tongatapu), Holonga (Tongatapu), Hoi (Tongatapu), Hamula (Tongatapu), Ha`asini (Tongatapu), Fua`amotu (Tongatapu), Fatumu (Tongatapu), Alaki (Tongatapu), Houma (Tongatapu), Nukuhetulu (Tongatapu), Tofoa (Tongatapu), Ha`ateiho (Tongatapu), Puke (Tongatapu), Hofoa (Tongatapu), Afa (Tongatapu), Veitongo (Tongatapu), Ha`akame (Tongatapu), Ha`alalo (Tongatapu), Matahau (Tongatapu), Vaotu`u (Tongatapu), Kala`au (Tongatapu), Fahefa (Tongatapu), Te`ekiu (Tongatapu), Lakepa (Tongatapu), Fatai (Tongatapu), Taliai Camp (Vava‘u), Ahau (Tongatapu), Haveluliku (Tongatapu)
Daylight Hours FAQ: 10 Most Googled Questions Answered
1. What are daylight hours?
Daylight hours refer to the period between sunrise and sunset. This duration changes throughout the year based on season and geographic location.
2. Why are days shorter in winter and longer in summer?
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).
3. When is the longest day of the year?
Northern Hemisphere: June 20-22 (summer solstice).
Southern Hemisphere: December 21-23.
Near polar circles, the sun doesn't set for 24 hours.
4. When is the shortest day of the year?
Northern Hemisphere: December 21-22 (winter solstice).
Southern Hemisphere: June 20-21.
5. How does latitude affect daylight hours?
The closer to poles, the more extreme variations:
- Equator: ~12-hour days year-round
- Polar regions: Midnight sun/polar nights occur
6. Why do New York and Miami have different day lengths?
Miami's lower latitude means:
- Winter days are longer than NY's
- Summer days are slightly shorter
7. When are day and night equal?
During equinoxes:
- Spring: March 20-21
- Fall: September 22-23
How fast do days lengthen/shorten?
Most rapid change near equinoxes: 2-4 minutes daily.
Slowest change near solstices: <1 minute daily.
9. Where can I check daylight hours for my city?
Reliable tools:
- Timeanddate.com
- SunCalc.org
- Photographer's Ephemeris app
10. Does daylight affect health?
Yes. Reduced winter sunlight may cause:
- Seasonal Affective Disorder (SAD)
- Vitamin D deficiency
Solution: Light therapy lamps & midday walks