Cambodia weather in May
Planning a getaway to Cambodia this May and curious about the weather you should prepare for? Discover all the vital details you need on this page, solving your puzzle:
What is the weather like in Cambodia in May?
May in Cambodia generally has very warm temperatures, with precipitation levels ranging from high to heavy.
The average maximum temperatures are very warm and range from 30°C in Koh Rong Island to 37°C in Battambang. Nighttime temperatures generally drop to 27°C in Battambang and 27°C in Koh Rong Island. While the given temperatures for day and night are typical, there may be days that feel warmer. Make sure you're dressed in a way that keeps you cool and comfortable.
In May, precipitation varies across different areas. From high rainfall in Battambang with an average of 134 mm to heavy rainfall in Sihanoukville with 387 mm.
For a closer look at May's conditions in Cambodia, see the map below. For a more detailed look at Cambodia's yearly weather, check out our Cambodia climate page.
Where to go in Cambodia in May
perfect weather
pleasant
tolerable
unpleasant
poor
Popular destinations in Cambodia
What is the weather like in May for the 5 most popular destinations in Cambodia?
Average weather in Siem Reap
In May Siem Reap generally has very high temperatures with maximum daytime temperatures around 35°C, minimum nighttime temperatures around 27°C and heavy monthly rainfall. So on average the conditions are poor that month.
Max temperature
Max temp
Min temperature
Min temp
Monthly rainfall
Rainfall
Monthly rainy days
Rainy days
Weather conditions
Weather
Average weather in Phnom Penh
In May Phnom Penh generally has very high temperatures with maximum daytime temperatures around 36°C, minimum nighttime temperatures around 27°C and high monthly rainfall. So on average the conditions are poor that month.
Max temperature
Max temp
Min temperature
Min temp
Monthly sun hours
Sun hours
Monthly rainfall
Rainfall
Monthly rainy days
Rainy days
Weather conditions
Weather
Average weather in Sihanoukville
In May Sihanoukville generally has very high temperatures with maximum daytime temperatures around 31°C, minimum nighttime temperatures around 27°C and heavy monthly rainfall. So on average the conditions are poor that month.
Max temperature
Max temp
Min temperature
Min temp
Monthly sun hours
Sun hours
Monthly rainfall
Rainfall
Monthly rainy days
Rainy days
Weather conditions
Weather
Average weather in Kampot
In May Kampot generally has very high temperatures with maximum daytime temperatures around 32°C, minimum nighttime temperatures around 26°C and heavy monthly rainfall. So on average the conditions are poor that month.
Max temperature
Max temp
Min temperature
Min temp
Monthly sun hours
Sun hours
Monthly rainfall
Rainfall
Monthly rainy days
Rainy days
Weather conditions
Weather
Average weather in Battambang
In May Battambang generally has very high temperatures with maximum daytime temperatures around 37°C, minimum nighttime temperatures around 27°C and high monthly rainfall. So on average the conditions are poor that month.
Max temperature
Max temp
Min temperature
Min temp
Monthly rainfall
Rainfall
Monthly rainy days
Rainy days
Weather conditions
Weather
Is your destination not in the list? Have a look at other destinations in Cambodia.
Is May the best time to visit Cambodia?
Given the typically poor weather conditions in Siem Reap, May may not be the ideal time to visit Cambodia.
Generally speaking, January and December provide perfect weather in Siem Reap. In contrast, March, April, May, September and October tend to have poor weather conditions.
Interested in more climate information?
We have much more information about the climate in Cambodia.
Interested in the weather conditions in a specific month? Select the month below.
Weather and climate has detailed information for every country in the world. Are you going to Cambodia? Get detailed 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.