Today:
Sunrise: 08:44:26
|
Sunset: 18:05:52
|
Day Length: 9h 21m 26s
Time zone: Asia/Chongqing, UTC +8 h.
Latitude: 39.83, Longitude: 97.73
Gansu, China 
350 000 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Dec-01, Monday | 08:31:07 | 13:18:05 | 18:05:02 | 9h 33m 55s |
| 2025-Dec-02, Tuesday | 08:32:07 | 13:18:28 | 18:04:49 | 9h 32m 42s |
| 2025-Dec-03, Wednesday | 08:33:05 | 13:18:51 | 18:04:37 | 9h 31m 32s |
| 2025-Dec-04, Thursday | 08:34:02 | 13:19:15 | 18:04:28 | 9h 30m 26s |
| 2025-Dec-05, Friday | 08:34:58 | 13:19:40 | 18:04:21 | 9h 29m 23s |
| 2025-Dec-06, Saturday | 08:35:53 | 13:20:05 | 18:04:16 | 9h 28m 23s |
| 2025-Dec-07, Sunday | 08:36:47 | 13:20:30 | 18:04:14 | 9h 27m 27s |
| 2025-Dec-08, Monday | 08:37:39 | 13:20:56 | 18:04:14 | 9h 26m 35s |
| 2025-Dec-09, Tuesday | 08:38:31 | 13:21:23 | 18:04:16 | 9h 25m 45s |
| 2025-Dec-10, Wednesday | 08:39:20 | 13:21:50 | 18:04:20 | 9h 25m 0s |
| 2025-Dec-11, Thursday | 08:40:09 | 13:22:18 | 18:04:26 | 9h 24m 17s |
| 2025-Dec-12, Friday | 08:40:56 | 13:22:45 | 18:04:35 | 9h 23m 39s |
| 2025-Dec-13, Saturday | 08:41:41 | 13:23:14 | 18:04:46 | 9h 23m 5s |
| 2025-Dec-14, Sunday | 08:42:25 | 13:23:42 | 18:04:59 | 9h 22m 34s |
| 2025-Dec-15, Monday | 08:43:07 | 13:24:11 | 18:05:15 | 9h 22m 8s |
| 2025-Dec-16, Tuesday | 08:43:47 | 13:24:40 | 18:05:32 | 9h 21m 45s |
| 2025-Dec-17, Wednesday | 08:44:26 | 13:25:09 | 18:05:52 | 9h 21m 26s |
| 2025-Dec-18, Thursday | 08:45:03 | 13:25:38 | 18:06:14 | 9h 21m 11s |
| 2025-Dec-19, Friday | 08:45:39 | 13:26:08 | 18:06:38 | 9h 20m 59s |
| 2025-Dec-20, Saturday | 08:46:12 | 13:26:38 | 18:07:04 | 9h 20m 52s |
| 2025-Dec-21, Sunday | 08:46:43 | 13:27:08 | 18:07:32 | 9h 20m 49s |
| 2025-Dec-22, Monday | 08:47:13 | 13:27:37 | 18:08:02 | 9h 20m 49s |
| 2025-Dec-23, Tuesday | 08:47:41 | 13:28:07 | 18:08:34 | 9h 20m 53s |
| 2025-Dec-24, Wednesday | 08:48:06 | 13:28:37 | 18:09:08 | 9h 21m 2s |
| 2025-Dec-25, Thursday | 08:48:30 | 13:29:07 | 18:09:43 | 9h 21m 13s |
| 2025-Dec-26, Friday | 08:48:52 | 13:29:36 | 18:10:21 | 9h 21m 29s |
| 2025-Dec-27, Saturday | 08:49:11 | 13:30:06 | 18:11:01 | 9h 21m 50s |
| 2025-Dec-28, Sunday | 08:49:29 | 13:30:35 | 18:11:42 | 9h 22m 13s |
| 2025-Dec-29, Monday | 08:49:44 | 13:31:05 | 18:12:25 | 9h 22m 41s |
| 2025-Dec-30, Tuesday | 08:49:57 | 13:31:34 | 18:13:10 | 9h 23m 13s |
| 2025-Dec-31, Wednesday | 08:50:08 | 13:32:02 | 18:13:56 | 9h 23m 48s |
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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