Sunrise and Sunset times in Haikou, China 
Today:
 Sunrise: 06:41:08
|
 Sunset: 18:50:12
|
Day Length: 12h 9m 4s
Time zone: Asia/Chongqing, UTC +8 h.
Latitude: 20.05, Longitude: 110.32
Haikou
Hainan, China 
2 046 190 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2026-Mar-01, Sunday | 06:58:34 | 12:51:05 | 18:43:36 | 11h 45m 2s |
| 2026-Mar-02, Monday | 06:57:48 | 12:50:53 | 18:43:58 | 11h 46m 10s |
| 2026-Mar-03, Tuesday | 06:57:02 | 12:50:41 | 18:44:19 | 11h 47m 17s |
| 2026-Mar-04, Wednesday | 06:56:15 | 12:50:28 | 18:44:40 | 11h 48m 25s |
| 2026-Mar-05, Thursday | 06:55:28 | 12:50:15 | 18:45:01 | 11h 49m 33s |
| 2026-Mar-06, Friday | 06:54:40 | 12:50:01 | 18:45:22 | 11h 50m 42s |
| 2026-Mar-07, Saturday | 06:53:52 | 12:49:47 | 18:45:42 | 11h 51m 50s |
| 2026-Mar-08, Sunday | 06:53:03 | 12:49:32 | 18:46:01 | 11h 52m 58s |
| 2026-Mar-09, Monday | 06:52:14 | 12:49:18 | 18:46:21 | 11h 54m 7s |
| 2026-Mar-10, Tuesday | 06:51:25 | 12:49:02 | 18:46:40 | 11h 55m 15s |
| 2026-Mar-11, Wednesday | 06:50:35 | 12:48:47 | 18:46:59 | 11h 56m 24s |
| 2026-Mar-12, Thursday | 06:49:44 | 12:48:31 | 18:47:18 | 11h 57m 34s |
| 2026-Mar-13, Friday | 06:48:54 | 12:48:15 | 18:47:36 | 11h 58m 42s |
| 2026-Mar-14, Saturday | 06:48:03 | 12:47:58 | 18:47:54 | 11h 59m 51s |
| 2026-Mar-15, Sunday | 06:47:12 | 12:47:42 | 18:48:12 | 12h 1m 0s |
| 2026-Mar-16, Monday | 06:46:20 | 12:47:25 | 18:48:30 | 12h 2m 10s |
| 2026-Mar-17, Tuesday | 06:45:29 | 12:47:08 | 18:48:47 | 12h 3m 18s |
| 2026-Mar-18, Wednesday | 06:44:37 | 12:46:51 | 18:49:04 | 12h 4m 27s |
| 2026-Mar-19, Thursday | 06:43:45 | 12:46:33 | 18:49:22 | 12h 5m 37s |
| 2026-Mar-20, Friday | 06:42:52 | 12:46:15 | 18:49:39 | 12h 6m 47s |
| 2026-Mar-21, Saturday | 06:42:00 | 12:45:58 | 18:49:55 | 12h 7m 55s |
| 2026-Mar-22, Sunday | 06:41:08 | 12:45:40 | 18:50:12 | 12h 9m 4s |
| 2026-Mar-23, Monday | 06:40:15 | 12:45:22 | 18:50:29 | 12h 10m 14s |
| 2026-Mar-24, Tuesday | 06:39:22 | 12:45:04 | 18:50:45 | 12h 11m 23s |
| 2026-Mar-25, Wednesday | 06:38:30 | 12:44:46 | 18:51:02 | 12h 12m 32s |
| 2026-Mar-26, Thursday | 06:37:37 | 12:44:28 | 18:51:18 | 12h 13m 41s |
| 2026-Mar-27, Friday | 06:36:45 | 12:44:10 | 18:51:35 | 12h 14m 50s |
| 2026-Mar-28, Saturday | 06:35:52 | 12:43:51 | 18:51:51 | 12h 15m 59s |
| 2026-Mar-29, Sunday | 06:35:00 | 12:43:33 | 18:52:07 | 12h 17m 7s |
| 2026-Mar-30, Monday | 06:34:07 | 12:43:15 | 18:52:23 | 12h 18m 16s |
| 2026-Mar-31, Tuesday | 06:33:15 | 12:42:57 | 18:52:40 | 12h 19m 25s |
Day length in Haikou during the year on the chart:
Haikou on China map:
Locations in the same time zone Asia/Chongqing
Guangzhou (Guangdong), Shenzhen (Guangdong), Chongqing (Chongqing), Dongguan (Guangdong), Chengdu (Sichuan), Xi'an (Shaanxi), Hechi (Guangxi), Guiyang (Guizhou), Kunming (Yunnan), Taiyuan (Shanxi), Changsha (Hunan), Xiangtan (Hunan), Lanzhou (Gansu), Gaoping (Sichuan), Nanning (Guangxi), Baotou (Inner Mongolia), Nanyang (Henan), Hohhot (Inner Mongolia), Luoyang (Henan), Jingling (Hubei), Sanzhou (Chongqing), Zhanjiang (Guangdong), Xiantao (Hubei), Luzhou (Sichuan), Liuzhou (Guangxi), Changde (Hunan), Neijiang (Sichuan), Suining (Sichuan), Mianyang (Sichuan), Yiyang (Hunan)
Largest populated areas in China
Shanghai (Shanghai), Beijing (Beijing), Guangzhou (Guangdong), Shenzhen (Guangdong), Wuhan (Hubei), Tianjin (Tianjin), Chongqing (Chongqing), Shenyang (Liaoning), Dongguan (Guangdong), Chengdu (Sichuan), Xi'an (Shaanxi), Hechi (Guangxi), Nanjing (Jiangsu), Guiyang (Guizhou), Harbin (Heilongjiang), Zhangzhou (Fujian), Changchun (Jilin), Dalian (Liaoning), Zibo (Shandong), Hangzhou (Zhejiang), Kunming (Yunnan), Taiyuan (Shanxi), Qingdao (Shandong), Jinan (Shandong), Zhengzhou (Henan), Fuzhou (Fujian), Changsha (Hunan), Xiangtan (Hunan), Lanzhou (Gansu), Xiamen (Fujian)
Countries closest to China
*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