Tainan
Sunrise and sunset in Tainan
Today’s sunrise, sunset and twilight in Tainan, in local time. At 23° N, the day lasts from 10 h 43 min at the winter solstice to 13 h 33 min at the summer solstice.
Today · worked out at
Thursday, October 22: sunrise at 05:58, sunset at 17:28.
Day length 11 h 29 min, 1 min 14 s shorter than yesterday.
Solar noon at 11:43, with the Sun 56° above the horizon.
Times are Tainan time (GMT+8).
Twilight and golden hour today
| Today | Morning | Evening |
|---|---|---|
| Astronomical twilight | 04:43 | 18:43 |
| Nautical twilight | 05:09 | 18:17 |
| Civil twilight | 05:35 | 17:50 |
| Sunrise and sunset | 05:58 | 17:28 |
| Golden hour | 05:58–06:29 | 16:57–17:28 |
Each twilight begins at the morning time and ends at the evening one.
The year in Tainan
- Longest day: June 21, 13 h 33 min, from sunrise at 05:14 to sunset at 18:47.
- Shortest day: December 22, 10 h 43 min, from sunrise at 06:35 to sunset at 17:19.
Sunrise and sunset on the 21st of each month, 2026
| Date | Sunrise | Sunset | Day length |
|---|---|---|---|
| January 21 | 06:41 | 17:39 | 10 h 57 min |
| February 21 | 06:27 | 17:58 | 11 h 31 min |
| March 21 | 06:02 | 18:10 | 12 h 08 min |
| April 21 | 05:33 | 18:22 | 12 h 48 min |
| May 21 | 05:16 | 18:35 | 13 h 20 min |
| June 21 | 05:14 | 18:47 | 13 h 33 min |
| July 21 | 05:25 | 18:45 | 13 h 21 min |
| August 21 | 05:37 | 18:26 | 12 h 49 min |
| September 21 | 05:47 | 17:56 | 12 h 09 min |
| October 21 | 05:58 | 17:28 | 11 h 31 min |
| November 21 | 06:16 | 17:13 | 10 h 57 min |
| December 21 | 06:35 | 17:18 | 10 h 43 min |
Good to know
- Sunrise and sunset are when the top of the Sun meets a level horizon, allowing for the usual bending of light by the air. Hills, buildings and height shift what you see by a few minutes.
- Civil, nautical and astronomical twilight end when the Sun is 6°, 12° and 18° below the horizon. Golden hour here is the photographers’ usual definition: the Sun less than 6° above it.
- Worked out when the page loads from NOAA’s solar equations, for 23° N, 120.2° E, and accurate to about a minute.
How the layers work, where their data comes from and what they can’t tell you: Day and night, live, The Sun, Moon and planets
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