Sunrise and Sunset times in Trincomalee, Sri Lanka 
Today:
 Sunrise: 06:06:10
|
 Sunset: 17:45:10
|
Day Length: 11h 39m 0s
Time zone: Asia/Colombo, UTC +5.5 h.
Latitude: 8.569, Longitude: 81.233
Trincomalee
Eastern, Sri Lanka 
108 420 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Dec-01, Monday | 06:04:13 | 11:54:05 | 17:43:58 | 11h 39m 45s |
| 2025-Dec-02, Tuesday | 06:04:42 | 11:54:28 | 17:44:14 | 11h 39m 32s |
| 2025-Dec-03, Wednesday | 06:05:11 | 11:54:51 | 17:44:32 | 11h 39m 21s |
| 2025-Dec-04, Thursday | 06:05:40 | 11:55:15 | 17:44:50 | 11h 39m 10s |
| 2025-Dec-05, Friday | 06:06:10 | 11:55:40 | 17:45:10 | 11h 39m 0s |
| 2025-Dec-06, Saturday | 06:06:40 | 11:56:05 | 17:45:30 | 11h 38m 50s |
| 2025-Dec-07, Sunday | 06:07:11 | 11:56:31 | 17:45:51 | 11h 38m 40s |
| 2025-Dec-08, Monday | 06:07:41 | 11:56:57 | 17:46:13 | 11h 38m 32s |
| 2025-Dec-09, Tuesday | 06:08:12 | 11:57:24 | 17:46:35 | 11h 38m 23s |
| 2025-Dec-10, Wednesday | 06:08:43 | 11:57:51 | 17:46:59 | 11h 38m 16s |
| 2025-Dec-11, Thursday | 06:09:13 | 11:58:18 | 17:47:23 | 11h 38m 10s |
| 2025-Dec-12, Friday | 06:09:44 | 11:58:46 | 17:47:47 | 11h 38m 3s |
| 2025-Dec-13, Saturday | 06:10:15 | 11:59:14 | 17:48:13 | 11h 37m 58s |
| 2025-Dec-14, Sunday | 06:10:46 | 11:59:43 | 17:48:39 | 11h 37m 53s |
| 2025-Dec-15, Monday | 06:11:17 | 12:00:11 | 17:49:05 | 11h 37m 48s |
| 2025-Dec-16, Tuesday | 06:11:48 | 12:00:40 | 17:49:33 | 11h 37m 45s |
| 2025-Dec-17, Wednesday | 06:12:19 | 12:01:10 | 17:50:00 | 11h 37m 41s |
| 2025-Dec-18, Thursday | 06:12:50 | 12:01:39 | 17:50:28 | 11h 37m 38s |
| 2025-Dec-19, Friday | 06:13:20 | 12:02:09 | 17:50:57 | 11h 37m 37s |
| 2025-Dec-20, Saturday | 06:13:51 | 12:02:38 | 17:51:26 | 11h 37m 35s |
| 2025-Dec-21, Sunday | 06:14:21 | 12:03:08 | 17:51:56 | 11h 37m 35s |
| 2025-Dec-22, Monday | 06:14:50 | 12:03:38 | 17:52:26 | 11h 37m 36s |
| 2025-Dec-23, Tuesday | 06:15:20 | 12:04:08 | 17:52:56 | 11h 37m 36s |
| 2025-Dec-24, Wednesday | 06:15:49 | 12:04:38 | 17:53:26 | 11h 37m 37s |
| 2025-Dec-25, Thursday | 06:16:18 | 12:05:07 | 17:53:57 | 11h 37m 39s |
| 2025-Dec-26, Friday | 06:16:46 | 12:05:37 | 17:54:28 | 11h 37m 42s |
| 2025-Dec-27, Saturday | 06:17:14 | 12:06:07 | 17:54:59 | 11h 37m 45s |
| 2025-Dec-28, Sunday | 06:17:41 | 12:06:36 | 17:55:31 | 11h 37m 50s |
| 2025-Dec-29, Monday | 06:18:08 | 12:07:05 | 17:56:02 | 11h 37m 54s |
| 2025-Dec-30, Tuesday | 06:18:35 | 12:07:34 | 17:56:34 | 11h 37m 59s |
| 2025-Dec-31, Wednesday | 06:19:00 | 12:08:03 | 17:57:06 | 11h 38m 6s |
Day length in Trincomalee during the year on the chart:
Trincomalee on Sri Lanka map:
Locations in the same time zone Asia/Colombo
Jaffna (Northern), Moratuwa (Western), Batticaloa (Eastern), Anuradhapura (North Central), Sri Jayewardenepura Kotte (Western), Kandy (Central), Kilinochchi (Northern), Galle (Southern), Matara (Southern), Ratnapura (Sabaragamuwa), Badulla (Uva), Puttalam (North Western)
Largest populated areas in Sri Lanka
Jaffna (Northern), Colombo (Western), Moratuwa (Western), Batticaloa (Eastern), Anuradhapura (North Central), Sri Jayewardenepura Kotte (Western), Kandy (Central), Kilinochchi (Northern), Galle (Southern), Matara (Southern), Ratnapura (Sabaragamuwa), Badulla (Uva), Puttalam (North Western)
Countries closest to Sri Lanka
*Calculation of distances from capital to capital
Daylight Hours FAQ: 10 Most Googled Questions Answered
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:
- Equator: ~12-hour days year-round
- Polar regions: Midnight sun/polar nights occur
Miami's lower latitude means:
- Winter days are longer than NY's
- Summer days are slightly shorter
During equinoxes:
- Spring: March 20-21
- Fall: September 22-23
Most rapid change near equinoxes: 2-4 minutes daily.
Slowest change near solstices: <1 minute daily.
Reliable tools:
- Timeanddate.com
- SunCalc.org
- Photographer's Ephemeris app
Yes. Reduced winter sunlight may cause:
- Seasonal Affective Disorder (SAD)
- Vitamin D deficiency
Solution: Light therapy lamps & midday walks