Best year time to visit Phnom Penh

General weather information about Phnom Penh

Average annual temperature is 27.6 °C

Absolute maximum temperature: 36.9 °C

Absolute minimum temperature: 19.7 °C

Number of sunny days: 94

Number of rainy days: 271

Number of snow days:

Average annual precipitation: 2239 mm

Look at detailed online map of Phnom Penh

* Weather data for Phnom Penh Cambodia is based on climate observations for 2023 year

Phnom Penh air temperature forecast for each month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Absolute maximum temperature (°C) 31.6 32.8 35.5 36.9 36.5 35.1 33.6 34.4 31.9 31.9 32 32.7
Average daytime temperature (°C) 29.1 31.7 33.5 34.4 33.7 32.9 31.3 32.4 30.6 31 30.4 31
Average temperature (°C) 25.1 27.3 28.5 29.7 29.4 28.5 27.5 28 26.9 26.8 26.6 26.9
Average night temperature (°C) 21.8 23.1 23.7 25.8 26.4 25.7 25.1 25.4 24.7 24.2 23.7 23.4
Absolute minimum temperature (°C) 19.7 21.7 20.2 24.3 25.3 24.1 24 24 23.8 23.5 21.5 21.5

Phnom Penh monthly weather indicators

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daylight maximum duration (h) 11.6 11.9 12.2 12.5 12.8 12.8 12.8 12.6 12.4 12 11.7 11.5
Daylight mean duration (h) 11.5 11.8 12.1 12.4 12.7 12.8 12.7 12.5 12.2 11.9 11.6 11.5
Daylight minimum duration (h) 11.5 11.6 11.9 12.2 12.5 12.8 12.6 12.4 12 11.7 11.5 11.5
Sunshine mean duration (h) 8.6 10.3 11 10.7 10.1 9.1 8.2 9 7.4 8.8 9.7 9.8
Precipitation (mm) 55 17 13 92 194 172 265 239 414 480 256 43
Sunny days 18 15 25 2 2 1 1 10 20
Rainy days 13 13 6 28 29 29 31 30 30 31 20 11

Phnom Penh - weather forecast by months

January February March April May June July August September October November December

Best time to visit Phnom Penh:

The largest precipitation sum in Phnom Penh is at

  • July — 265(mm)
  • August — 239(mm)
  • September — 414(mm)
  • October — 480(mm)
  • November — 256(mm)

Weather forecast in the closest to Phnom Penh admin centers