Siem Reap weather in May (Siem Reap Province, Cambodia)
How is the weather in Siem Reap in May? This guide provides all the details you need.
In May, Siem Reap generally has very high temperatures and heavy rainfall. Throughout the daytime, temperatures often hover around 35°C. However, as the sun sets and evening approaches, there's a noticeable cool-down, with temperatures gently dropping to a more temperate 27°C. Keep in mind, these temperatures are averages, and some days might be even warmer. Dress suitably to manage the heat.
Siem Reap in May usually receives heavy rainfall, averaging around 168 mm for the month. Delving into the climate records from the past 30 years, one can predict that nearly 15 days of the month will see rainfall.
If you prefer dry days with pleasant temperatures, May may not be the ideal month to visit Siem Reap. January and December typically offer the most optimal weather. In contrast, March, April, May, September and October tend to have less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized Siem Reap climate page with graphs.
Siem Reap, monthly averages in May
Min Temperature
27°C
Max Temperature
35°C
Chance of Rain
49%
Precipitation
168 mm
Rainy days
15 days
Humidity
66%
Where to go in Cambodia in May
Find out more about the weather in Cambodia in May and which places have the best weather conditions in this month.
perfect weather
pleasant
tolerable
unpleasant
poor
So, what should you wear in Siem Reap in May?
It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool. However, there's a good chance of rain, so bring a raincoat just in case.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do in May.
Interested in more climate information?
Weather and Climate provides you with all the information you need about the climate in Siem Reap.
Our site offers climate and forecast data for every country in the world. Are you going to Cambodia? On this website you can find historical weather averages for many cities in Cambodia. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.
