July 21, 2026 · Tachilek, Myanmar
Sunset in Tachilek today is at 19:03. Day length is 13h 12m. See below for sunrise, solar noon, dawn and dusk — all times calculated astronomically for Tachilek's coordinates and updated daily.
Tachilek lies at 20°N. Near the tropics, day length stays close to 12 hours year-round, with only minor variation between seasons.
Sunset shifts later through spring and earlier through autumn — changing fastest near the equinoxes and slowest near the summer and winter solstices. See the year chart to visualise how sunset times shift month by month for Tachilek.
The longest day in Tachilek is around 13h 22m (around June 21). The shortest is around 10h 53m (around December 21). Days are currently getting shorter — losing about 1 minute per day.
| Month | Sunset | Sunrise | Day length |
|---|---|---|---|
| January | 18:01 | 07:00 | 11h 1m |
| February | 18:20 | 06:51 | 11h 28m |
| March | 18:31 | 06:30 | 12h 0m |
| April | 18:39 | 06:03 | 12h 36m |
| May | 18:51 | 05:45 | 13h 6m |
| June | 19:03 | 05:41 | 13h 22m |
| July | 19:05 | 05:49 | 13h 16m |
| August | 18:51 | 06:01 | 12h 51m |
| September | 18:25 | 06:08 | 12h 17m |
| October | 17:58 | 06:16 | 11h 42m |
| November | 17:41 | 06:31 | 11h 11m |
| December | 17:43 | 06:49 | 10h 54m |