July 21, 2026 · Sihanoukville, Cambodia
Sunset in Sihanoukville today is at 18:33. Day length is 12h 39m. See below for sunrise, solar noon, dawn and dusk — all times calculated astronomically for Sihanoukville's coordinates and updated daily.
Sihanoukville lies at 11°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 Sihanoukville.
The longest day in Sihanoukville is around 12h 45m (around June 21). The shortest is around 11h 30m (around December 21).
| Month | Sunset | Sunrise | Day length |
|---|---|---|---|
| January | 18:03 | 06:29 | 11h 34m |
| February | 18:15 | 06:27 | 11h 47m |
| March | 18:17 | 06:14 | 12h 3m |
| April | 18:17 | 05:56 | 12h 21m |
| May | 18:21 | 05:45 | 12h 36m |
| June | 18:29 | 05:45 | 12h 44m |
| July | 18:33 | 05:52 | 12h 41m |
| August | 18:26 | 05:57 | 12h 29m |
| September | 18:08 | 05:56 | 12h 12m |
| October | 17:50 | 05:55 | 11h 54m |
| November | 17:41 | 06:02 | 11h 39m |
| December | 17:47 | 06:16 | 11h 30m |