July 21, 2026 · Chiang Mai, Thailand
Sunrise in Chiang Mai today is at 05:58. Day length is 13h 6m. See below for sunset, solar noon, dawn and dusk — all times calculated astronomically for Chiang Mai's coordinates and updated daily.
Chiang Mai lies at 19°N. Near the tropics, day length stays close to 12 hours year-round, with only minor variation between seasons.
Sunrise shifts earlier through spring and later through autumn — changing fastest near the equinoxes and barely at all near the summer and winter solstices. See the year chart to visualise how sunrise and sunset times shift month by month for Chiang Mai.
The longest day in Chiang Mai is around 13h 16m (around June 21). The shortest is around 10h 60m (around December 21). Days are currently getting shorter — losing about 1 minute per day.
| Month | Sunrise | Sunset | Day length |
|---|---|---|---|
| January | 07:00 | 18:07 | 11h 7m |
| February | 06:53 | 18:25 | 11h 32m |
| March | 06:34 | 18:34 | 12h 1m |
| April | 06:08 | 18:42 | 12h 34m |
| May | 05:51 | 18:52 | 13h 1m |
| June | 05:48 | 19:03 | 13h 15m |
| July | 05:56 | 19:05 | 13h 10m |
| August | 06:06 | 18:53 | 12h 47m |
| September | 06:13 | 18:28 | 12h 16m |
| October | 06:18 | 18:03 | 11h 44m |
| November | 06:32 | 17:47 | 11h 16m |
| December | 06:50 | 17:50 | 11h 1m |