Phnom Penh Weather Year-Round — Best Time to Visit
Phnom Penh, Cambodia has hot weather year-round. The best time to visit is February (score: 96/100). Annual average high: 32.1°C, total rainfall: 1445mm.
When is the best time to visit Phnom Penh?
96
February is the best month to visit Phnom Penh with a travel score of 96/100 (Excellent).
Expect highs of 33.2°C, 2 rain days, and 11.1 hours of daily sunshine.
View February weather details →Travel Score by Month
95
Jan
96
Feb
86
Mar
73
Apr
65
May
66
Jun
66
Jul
66
Aug
65
Sep
66
Oct
79
Nov
91
Dec
Excellent (80+)
Good (60-79)
Mixed (40-59)
Poor (<40)
What are the average temperatures in Phnom Penh each month?
32.1°C
Avg High
24.5°C
Avg Low
1445mm
Annual Rain
How much rain does Phnom Penh get?
Phnom Penh receives 1445mm of rain annually. The wettest month is typically September with 254mm, while February is the driest.
What is the weather like each month in Phnom Penh?
January
95
32°C
Low: 23°C
3 rain days
Excellent
February
Best time to visit96
33°C
Low: 24°C
2 rain days
Excellent
March
86
35°C
Low: 25°C
6 rain days
Excellent
April
73
35°C
Low: 26°C
15 rain days
Good
May
65
33°C
Low: 26°C
23 rain days
Good
June
66
32°C
Low: 25°C
23 rain days
Good
July
66
32°C
Low: 25°C
24 rain days
Good
August
66
32°C
Low: 25°C
25 rain days
Good
September
65
31°C
Low: 25°C
26 rain days
Good
October
66
30°C
Low: 24°C
24 rain days
Good
November
79
30°C
Low: 24°C
12 rain days
Good
December
91
31°C
Low: 23°C
5 rain days
Excellent
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Data based on 1994–2024 averages · Last updated: 2024-12-31