Siem Reap has a tropical climate with seasonal variations typical of all of Cambodia. The dry northeast monsoon season runs from December through April, while the southwest monsoon from May to November brings wet weather and high humidity.
Best time to come to Siem Reap
The best time to visit Siem Reap is in December and January, when the days are assuredly sunny and dry. Just be aware that this is the peak tourist season, so you'll find it more crowded everywhere and prices will be higher.
Seasons in Siem Reap
April and May can get very hot in Siem Reap, especially in May when the wetter weather adds a layer of sticky humidity to the high temperatures.
From June through November, you can expect a lot of rain, but this is not a bad time to visit Siem Reap since the temple sites are less crowded and the surrounding tropical landscape is at its full, fertile green glory. Certainly, do bring an umbrella but the rainfall usually comes in brief showers with moments of good sunlight to ensure you'll be able to take a few good photos of Angkor Wat and beyond!

This article includes opinions of the Go Guides editorial team. Hotels.com compensates authors for their writing appearing on this site; such compensation may include travel and other costs.
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Where to stay in Siem Reap

Lotus Blanc Resort

Shinta Mani Angkor

Royal Crown Hotel & Spa

Saem Siemreap Hotel

Grand Venus La Residence

Sarai Resort & Spa and Wander by Sarai

Mony Reach Angkor Hotel

Golden Temple Boutique

Borei Angkor Resort & Spa

Raffles Grand Hotel d'Angkor
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