Today's Sunrise & Sunset in Siem Reap

Sunrise in Siem Reap today is at 05:48:37 AM (local time). Sunset will be at 06:33:28 PM, giving Siem Reap 12h 44min of daylight today. Civil twilight begins at 05:25:28 AM and ends at 06:56:36 PM. Plan your day with the UV index for Siem Reap or find the best light for photos during the golden hour in Siem Reap. Get a full year of light data with the printable Siem Reap Photography Planner 2026.

Siem Reap lies near the equator, so day length barely changes throughout the year — expect roughly 12 hours of light all year round. On the longest day of the year (June 21), Siem Reap receives 12.9 hours of daylight, with sunrise at 05:39 AM and sunset at 06:33 PM. On the shortest day (December 21), this drops to 11.3 hours — a difference of 1.6 hours between summer and winter. The earliest sunrise of the year occurs around May 31 at 05:36, while the latest sunset falls around July 10 at 18:35. The evening golden hour in Siem Reap lasts about 45 minutes in summer and 45 minutes in winter — typical for this latitude.