Best time to visit Phnom Penh

Q: When is the best time to visit Phnom Penh?

The best time to visit Phnom Penh is November and December based on the following average weather conditions. Maximum daytime temperature = 22 - 30°C. Daily hours of sunshine = 10 hours or more.

Q: Which is the hottest month in Phnom Penh?

The hottest time of year in Phnom Penh is normally May. Expect maximum daytime temperatures to reach 34°C with extreme heat and humidity.

Q: Which month has the most rain in Phnom Penh?

In terms of rainfall, October is usually the wettest month in Phnom Penh with 263mm on average. There are normally 17 days in October with some rain.

Q: When is it sunniest in Phnom Penh?

The sunniest time of year in Phnom Penh is normally January with bright sunshine on average for 76% of daylight hours; that's 9 hours of sunshine per day.

Find the best time to visit Phnom Penh and plan your perfect trip in 2024/2025. Get holiday inspiration, weather guides, travel advice and find great deals.

Phnom Penh by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Cambodia

Travelbag: Latest holiday sale offers worldwide

Sale

Explore latest sale offers on holidays in 2025/2026
Filter deals by continent, star rating & holiday type
Including Dubai, Caribbean, North America, Asia & Pacific

Go to Travelbag deal >>

View all Travelbag offers

Holiday deal finder

Destination

When is the best time to visit Phnom Penh?

The best time to visit Phnom Penh is November and December based on the following average weather conditions.

Maximum daytime temperature = 22 - 30°C [remove]
Daily hours of sunshine = 10 hours or more [remove]

Change the criteria to reflect your weather preferences.

3.5
Jan
3.5
Feb
2
Mar
2
Apr
1.5
May
1.5
Jun
1.5
Jul
1.5
Aug
2
Sep
2.5
Oct
4
Nov
4
Dec

Change criteria

Max Day Temperature (°C)

32
Jan
32
Feb
34
Mar
34
Apr
34
May
33
Jun
32
Jul
32
Aug
31
Sep
31
Oct
30
Nov
30
Dec

Hours of Sunshine (daily)

9
Jan
9
Feb
8
Mar
8
Apr
7
May
6
Jun
5
Jul
5
Aug
5
Sep
6
Oct
8
Nov
9
Dec

Which is the hottest month in Phnom Penh?

The hottest time of year in Phnom Penh is normally May. Expect maximum daytime temperatures to reach 34°C with extreme heat and humidity.

Which month has the most rain in Phnom Penh?

In terms of rainfall, October is usually the wettest month in Phnom Penh with 263mm on average. There are normally 17 days in October with some rain.

When is it sunniest in Phnom Penh?

The sunniest time of year in Phnom Penh is normally January with bright sunshine on average for 76% of daylight hours; that's 9 hours of sunshine per day.