Phnom Penh weather

Our guide to the weather in Phnom Penh during March

36

Average high

7

UV Index

75mm

Monthly rainfall

57%

Humidity

We've looked at the most up-to-date weather data for Phnom Penh, covering the last 12 years up to 2024, plus we've asked our team of travel bloggers for their first-hand experiences in order to answer the most frequently asked questions about Phnom Penh weather in March.

How hot is it in Phnom Penh during March?

March is typically the hottest month in Phnom Penh. Expect extreme heat during March, with temperatures hitting 36℃ during the day, falling away to 26℃ at night.The UV index will be high at this time of year, so protection against skin and eye damage is needed. Try to limit exposure between 10am and 4pm. Apply broad spectrum SPF 30+ sunscreen every few hours, even if it's cloudy, or more frequently after sweating or swimming, and wear UV-blocking sunglasses too, and bear in mind that bright surfaces, such as sand and water increase UV exposure.

Does it rain in Phnom Penh during March?

On average, there will be 3 rainy days during the month, amounting to 75.3mm in total. That's broadly comparable with the amount of rain we see in England during the summer months, and would be considered dry. There's a small chance that you'll catch a thunderstorm during your trip.

Is it windy in Phnom Penh during March?

You're unlikely to experience any strong winds. Expect a light breeze that picks up slightly at times in March. With moderate humidity, any breeze will have a very welcome cooling effect.

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Phnom Penh Blog posts

From the UK's most popular travel bloggers

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The best places to visit in Cambodia

12th November 2020 by Stoked to Travel

Wedged in between Vietnam, Laos and Thailand, this small but beautiful country is a much-loved stop on most South East Asia itineraries. Once mostly popular with just backpackers, Cambodia and the surrounding countries now have plenty to offer all travellers. There has been a raft of new luxury hotel openings, more family-friendly activities and better flight paths into the country. Cambodia is most famous for Angkor Wat, a mammoth temple complex near Siem Reap. Visiting here has long been the...

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Two days in Phnom Penh

12th May 2015 by Follow Me East

Depending which forums you read, Phnom Penh is either the new 'it' city of Asia or a dusty little town only good for a transit point. We spent two days in Cambodia's capital and concluded that it deserves neither such praise nor such censure. Cambodia's recent history is devastating, but modern Phnom Penh is a city on the go making up for lost time. Here are some ideas for two days in Phnom Penh.Like the English colonialists left railroads, the French left good food. Phnom Penh is no...

Weather in Phnom Penh

Our month-by-month guide to the weather and climate in Phnom Penh

32.5

Phnom Penh weather in

January
35.0

Phnom Penh weather in

February
36.4

Phnom Penh weather in

March
35.6

Phnom Penh weather in

April
34.9

Phnom Penh weather in

May
33.6

Phnom Penh weather in

June
32.5

Phnom Penh weather in

July
33.0

Phnom Penh weather in

August
32.1

Phnom Penh weather in

September
31.5

Phnom Penh weather in

October
31.3

Phnom Penh weather in

November
31.1

Phnom Penh weather in

December