Chiang Rai
Time zone: Asia/Bangkok, UTC 7 h.
Latitude: 20.3529, Longitude: 99.9054
Date | Sunrise | Solar Noon | Sunset | Length of day |
---|---|---|---|---|
2025-Jun-01, Sunday | 05:39:39 | 12:18:14 | 18:56:49 | 13h 17m 10s |
2025-Jun-02, Monday | 05:39:34 | 12:18:23 | 18:57:12 | 13h 17m 38s |
2025-Jun-03, Tuesday | 05:39:31 | 12:18:33 | 18:57:35 | 13h 18m 4s |
2025-Jun-04, Wednesday | 05:39:28 | 12:18:43 | 18:57:58 | 13h 18m 30s |
2025-Jun-05, Thursday | 05:39:27 | 12:18:54 | 18:58:20 | 13h 18m 53s |
2025-Jun-06, Friday | 05:39:27 | 12:19:05 | 18:58:43 | 13h 19m 16s |
2025-Jun-07, Saturday | 05:39:27 | 12:19:16 | 18:59:04 | 13h 19m 37s |
2025-Jun-08, Sunday | 05:39:29 | 12:19:27 | 18:59:26 | 13h 19m 57s |
2025-Jun-09, Monday | 05:39:31 | 12:19:39 | 18:59:46 | 13h 20m 15s |
2025-Jun-10, Tuesday | 05:39:35 | 12:19:51 | 19:00:07 | 13h 20m 32s |
2025-Jun-11, Wednesday | 05:39:39 | 12:20:03 | 19:00:27 | 13h 20m 48s |
2025-Jun-12, Thursday | 05:39:44 | 12:20:15 | 19:00:46 | 13h 21m 2s |
2025-Jun-13, Friday | 05:39:51 | 12:20:28 | 19:01:05 | 13h 21m 14s |
2025-Jun-14, Saturday | 05:39:58 | 12:20:40 | 19:01:23 | 13h 21m 25s |
2025-Jun-15, Sunday | 05:40:06 | 12:20:53 | 19:01:40 | 13h 21m 34s |
2025-Jun-16, Monday | 05:40:15 | 12:21:06 | 19:01:57 | 13h 21m 42s |
2025-Jun-17, Tuesday | 05:40:24 | 12:21:19 | 19:02:14 | 13h 21m 50s |
2025-Jun-18, Wednesday | 05:40:35 | 12:21:32 | 19:02:29 | 13h 21m 54s |
2025-Jun-19, Thursday | 05:40:46 | 12:21:45 | 19:02:44 | 13h 21m 58s |
2025-Jun-20, Friday | 05:40:58 | 12:21:58 | 19:02:58 | 13h 22m 0s |
2025-Jun-21, Saturday | 05:41:11 | 12:22:11 | 19:03:12 | 13h 22m 1s |
2025-Jun-22, Sunday | 05:41:25 | 12:22:24 | 19:03:24 | 13h 21m 59s |
2025-Jun-23, Monday | 05:41:39 | 12:22:37 | 19:03:36 | 13h 21m 57s |
2025-Jun-24, Tuesday | 05:41:54 | 12:22:50 | 19:03:47 | 13h 21m 53s |
2025-Jun-25, Wednesday | 05:42:09 | 12:23:03 | 19:03:57 | 13h 21m 48s |
2025-Jun-26, Thursday | 05:42:25 | 12:23:16 | 19:04:06 | 13h 21m 41s |
2025-Jun-27, Friday | 05:42:42 | 12:23:28 | 19:04:14 | 13h 21m 32s |
2025-Jun-28, Saturday | 05:42:59 | 12:23:41 | 19:04:22 | 13h 21m 23s |
2025-Jun-29, Sunday | 05:43:17 | 12:23:53 | 19:04:28 | 13h 21m 11s |
2025-Jun-30, Monday | 05:43:35 | 12:24:05 | 19:04:34 | 13h 20m 59s |
Bangkok (Krung Thep Maha Nakhon), Chiang Mai (Chiang Mai), Samut Prakan (Samut Prakan), Nakhon Ratchasima (Nakhon Ratchasima), Hat Yai (Songkhla), Ubon Ratchathani (Ubon Ratchathani), Nonthaburi (Nonthaburi), Khon Kaen (Khon Kaen), Udon Thani (Udon Thani), Nakhon Si Thammarat (Nakhon Si Thammarat), Chon Buri (Chon Buri), Lampang (Lampang), Si Racha (Chon Buri), Phitsanulok (Phitsanulok), Surat Thani (Surat Thani), Pathum Thani (Pathum Thani), Pattani (Pattani), Yala (Yala), Trang (Trang), Phra Nakhon Si Ayutthaya (Phra Nakhon Si Ayutthaya), Phuket (Phuket), Nakhon Pathom (Nakhon Pathom), Chiang Rai (Chiang Rai), Nakhon Sawan (Nakhon Sawan), Ratchaburi (Ratchaburi), Nong Khai (Nong Khai), Chanthaburi (Chanthaburi), Phetchaburi (Phetchaburi), Chumphon (Chumphon), Nan (Nan)
Bangkok (Krung Thep Maha Nakhon), Chiang Mai (Chiang Mai), Samut Prakan (Samut Prakan), Nakhon Ratchasima (Nakhon Ratchasima), Hat Yai (Songkhla), Ubon Ratchathani (Ubon Ratchathani), Nonthaburi (Nonthaburi), Khon Kaen (Khon Kaen), Udon Thani (Udon Thani), Nakhon Si Thammarat (Nakhon Si Thammarat), Chon Buri (Chon Buri), Lampang (Lampang), Si Racha (Chon Buri), Phitsanulok (Phitsanulok), Surat Thani (Surat Thani), Pathum Thani (Pathum Thani), Pattani (Pattani), Yala (Yala), Trang (Trang), Phra Nakhon Si Ayutthaya (Phra Nakhon Si Ayutthaya), Phuket (Phuket), Nakhon Pathom (Nakhon Pathom), Chiang Rai (Chiang Rai), Nakhon Sawan (Nakhon Sawan), Ratchaburi (Ratchaburi), Nong Khai (Nong Khai), Chanthaburi (Chanthaburi), Phetchaburi (Phetchaburi), Chumphon (Chumphon), Nan (Nan)
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