Climate almanac
Phnom Penh
Phnom Penh, KH · 11.56°, 104.92°
What is the climate like in Phnom Penh?
Phnom Penh is warmest in April, when daily highs average 97°F (36°C), and coolest in December, when lows fall to about 75°F (24°C). The wettest month is typically September and the driest is February; the year sees roughly 60 in of precipitation.
- Warmest monthApril — average high 97°F (36°C)
- Coolest monthDecember — average low 75°F (24°C)
- Wettest monthSeptember (10 in)
- Driest monthFebruary (0.6 in)
- Annual precipitation60 in