Cambodia weather

Our guide to the weather in Cambodia during September

32

Average high

6

UV Index

332mm

Monthly rainfall

79%

Humidity

We've looked at the most up-to-date weather data for Cambodia, 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 Cambodia weather in September.

How hot is it in Cambodia during September?

Expect heat in Cambodia during September. The temperature hits about 32℃ during the day, falling away to a balmy 25℃ at night. Of course, the high humidity will make it feel even hotter. 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 Cambodia during September?

On average, there will be 18 rainy days during the month, amounting to 332.2mm in total. That's a lot of rain. For comparison, the wettest months in the UK typically sees between 80mm and 100mm, depending on where you are. There's a good chance that you'll catch a thunderstorm during your trip.

Is it windy in Cambodia during September?

You're unlikely to experience any strong winds. Expect a light breeze that picks up slightly at times in September. The high humidity and warm temperature will make the breeze feel warm, so any cooling effect will be limted.

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Cambodia Blog posts

From the UK's most popular travel bloggers

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Tree House Bungalows, Koh Rong Review

1st May 2024 by Coco Butter Blog

Nestled on a stunning white sandy beach on the picturesque Cambodian Island of Koh Rong, the view from the Tree House Bungalows is truly unparalleled. Gazing out from the balcony, one can enjoy the serene beauty of the ocean and......

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Top 10 places to visit in Asia for an incredible cultural experience

16th October 2023 by Italian Trip Abroad

Discover the top 10 must-visit destinations in Asia for an unforgettable cultural experience. These remarkable World Heritage sites should be at the forefront of your next holiday plans....

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Siem Reap Breakfast Restaurants: 7 Great Community Restaurants Supporting the Locals

23rd April 2023 by Where Angie Wanders

Visitors to Siem Reap can enjoy a delicious breakfast knowing that not only will their meal be delicious, but they will also be supporting local businesses through the community restaurant start-up schemes. These schemes are becoming increasingly popular in the area, providing a great opportunity for locals to get their businesses off the ground....

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Marvel at Angkor Wat: The World's Largest Religious Temple

24th April 2023 by Where Angie Wanders

Angkor Wat is a magnificent temple complex, the largest of its kind in the world. It is one of Cambodia's most visited tourist destinations, renowned for its grandeur and beauty. A visit to Angkor Wat is sure to be a memorable experience, offering a glimpse into the country's rich cultural heritage....

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Cambodia vs Laos: Which Should You Visit?

19th February 2023 by PommieTravels

Wondering whether to visit Cambodia or Laos? Both countries offer unique experiences and can be great destinations for a backpacking trip. With no prior research, they turned out to be two of the most memorable places in Southeast Asia. In this detailed comparison, discover which country is the best fit for your next adventure....

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What to See in Cambodia for Sports Tourists

14th March 2023 by Pack the PJs

Sports tourism is a rapidly expanding industry globally. In 2023, the South-East Asian Games will be held in Cambodia, offering a unique opportunity for sports tourists to experience the country....

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4 Great Siem Reap Temples That Aren't Angkor Wat

16th January 2023 by Where Angie Wanders

Explore four of the most impressive temples in Siem Reap, aside from Angkor Wat. Take a journey to an undiscovered jungle temple and witness the smiling stone faces of Bayon....

Weather in Cambodia

Our month-by-month guide to the weather and climate in Cambodia

32.5

Cambodia weather in

January
35.0

Cambodia weather in

February
36.4

Cambodia weather in

March
35.6

Cambodia weather in

April
34.9

Cambodia weather in

May
33.6

Cambodia weather in

June
32.5

Cambodia weather in

July
33.0

Cambodia weather in

August
32.1

Cambodia weather in

September
31.5

Cambodia weather in

October
31.3

Cambodia weather in

November
31.1

Cambodia weather in

December