Sunrise and Sunset times in Ahau, Tonga 
Ahau
Tongatapu
Time zone: Pacific/Tongatapu, UTC 13 h.
Latitude: -21.0934, Longitude: -175.338
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Jul-01, Tuesday | 07:19:09 | 12:45:23 | 18:11:38 | 10h 52m 29s |
| 2025-Jul-02, Wednesday | 07:19:12 | 12:45:35 | 18:11:57 | 10h 52m 45s |
| 2025-Jul-03, Thursday | 07:19:14 | 12:45:46 | 18:12:17 | 10h 53m 3s |
| 2025-Jul-04, Friday | 07:19:14 | 12:45:56 | 18:12:38 | 10h 53m 24s |
| 2025-Jul-05, Saturday | 07:19:14 | 12:46:06 | 18:12:58 | 10h 53m 44s |
| 2025-Jul-06, Sunday | 07:19:13 | 12:46:16 | 18:13:20 | 10h 54m 7s |
| 2025-Jul-07, Monday | 07:19:10 | 12:46:26 | 18:13:41 | 10h 54m 31s |
| 2025-Jul-08, Tuesday | 07:19:07 | 12:46:35 | 18:14:03 | 10h 54m 56s |
| 2025-Jul-09, Wednesday | 07:19:02 | 12:46:43 | 18:14:25 | 10h 55m 23s |
| 2025-Jul-10, Thursday | 07:18:56 | 12:46:52 | 18:14:47 | 10h 55m 51s |
| 2025-Jul-11, Friday | 07:18:50 | 12:46:59 | 18:15:09 | 10h 56m 19s |
| 2025-Jul-12, Saturday | 07:18:42 | 12:47:07 | 18:15:32 | 10h 56m 50s |
| 2025-Jul-13, Sunday | 07:18:33 | 12:47:14 | 18:15:55 | 10h 57m 22s |
| 2025-Jul-14, Monday | 07:18:23 | 12:47:20 | 18:16:17 | 10h 57m 54s |
| 2025-Jul-15, Tuesday | 07:18:11 | 12:47:26 | 18:16:40 | 10h 58m 29s |
| 2025-Jul-16, Wednesday | 07:17:59 | 12:47:31 | 18:17:03 | 10h 59m 4s |
| 2025-Jul-17, Thursday | 07:17:46 | 12:47:36 | 18:17:26 | 10h 59m 40s |
| 2025-Jul-18, Friday | 07:17:31 | 12:47:40 | 18:17:50 | 11h 0m 19s |
| 2025-Jul-19, Saturday | 07:17:15 | 12:47:44 | 18:18:13 | 11h 0m 58s |
| 2025-Jul-20, Sunday | 07:16:59 | 12:47:47 | 18:18:36 | 11h 1m 37s |
| 2025-Jul-21, Monday | 07:16:41 | 12:47:50 | 18:18:59 | 11h 2m 18s |
| 2025-Jul-22, Tuesday | 07:16:22 | 12:47:52 | 18:19:22 | 11h 3m 0s |
| 2025-Jul-23, Wednesday | 07:16:01 | 12:47:53 | 18:19:45 | 11h 3m 44s |
| 2025-Jul-24, Thursday | 07:15:40 | 12:47:54 | 18:20:08 | 11h 4m 28s |
| 2025-Jul-25, Friday | 07:15:18 | 12:47:54 | 18:20:31 | 11h 5m 13s |
| 2025-Jul-26, Saturday | 07:14:54 | 12:47:54 | 18:20:54 | 11h 6m 0s |
| 2025-Jul-27, Sunday | 07:14:30 | 12:47:53 | 18:21:16 | 11h 6m 46s |
| 2025-Jul-28, Monday | 07:14:04 | 12:47:52 | 18:21:39 | 11h 7m 35s |
| 2025-Jul-29, Tuesday | 07:13:38 | 12:47:49 | 18:22:01 | 11h 8m 23s |
| 2025-Jul-30, Wednesday | 07:13:10 | 12:47:47 | 18:22:24 | 11h 9m 14s |
| 2025-Jul-31, Thursday | 07:12:41 | 12:47:43 | 18:22:46 | 11h 10m 5s |
Day length in Ahau during the year on the chart:
Ahau on Tonga map:
Largest Populated Areas in Tonga
Nuku`alofa (Tongatapu), Utulau (Tongatapu), Afa (Tongatapu), Lapaha (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), Folaha (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), 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