World Weather & Climate Information

Average weather May in Phnom Penh (Phnom Penh Municipality), Cambodia

The average minimum temperature (usually the minimum temperature is noted during the night) in Phnom Penh in May is 24.0°C (75.2°F). The amount of rain in May is high with an average of 146mm (5.7in). The average maximum temperature lies around 33.0°C (91.4°F). During the night it can be very warm and sticky. If you enjoy looking at a blue sky and like sunbathing than this month is a great period to visit Phnom Penh. It has 226 hours of sun.

So what to wear in May? Visitors traveling to Phnom Penh should plan on bringing a totally waterproof rain jacket since it will be raining some days. Also bring your shorts and or a skirt because it can be very warm or even hot.

Do these climate conditions match with when you want to go to Phnom Penh? Find out where to stay here.

For other monthly weather averages and what to do in May look at the numbers below.

Monthly averages

°F
Min Temperature 75.2°F
Max Temperature 91.4°F
Chance of Rain 46.7%
Precipitation 5.7in
Rainy Days 14
Windspeed 4.5mph
Humidity 80%
Sunshine Hours 226

What to Do

We rated the following activities from 1 (least suitable) to 10 (best) to do in May.
Swimming
9/10
Cycling
7/10
Walking
7/10
Camping
6/10
Outdoor sports
7/10

More climate information for Phnom Penh

Weather and Climate offers all the information you need to know about the climate in Phnom Penh.

We collected past weather data from many thousand weather stations around the world. So find on this website the historical weather averages in other cities in Cambodia and climate and forecast data for all other countries in the world.

Cheapest month to fly to Phnom Penh

Where to stay in Phnom Penh

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