Best year time to visit Colombo

General weather information about Colombo

Average annual temperature is 26.3 °C

Absolute maximum temperature: 32.6 °C

Absolute minimum temperature: 20.2 °C

Number of sunny days: 23

Number of rainy days: 342

Number of snow days:

Average annual precipitation: 3468 mm

Look at detailed online map of Colombo

* Weather data for Colombo Sri Lanka is based on climate observations for 2023 year

Colombo air temperature forecast for each month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Absolute maximum temperature (°C) 31.1 32.6 32.4 32.2 30.8 30.3 29.6 30.1 29.8 29.9 30.4 32
Average daytime temperature (°C) 29.7 29.8 30.3 31.2 29.8 29.2 28.8 29.1 28.3 28.5 29 29.6
Average temperature (°C) 25.2 25.6 26.5 27.3 27.3 27 26.9 27 26 25.6 25.5 25.9
Average night temperature (°C) 21.7 22.2 23.3 24.1 25.3 25 25.1 25.1 24.4 23.4 23.2 23.4
Absolute minimum temperature (°C) 20.2 20.4 22.5 22.8 23.6 23.8 23.1 24.3 23.6 22.4 22.5 22.4

Colombo monthly weather indicators

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daylight maximum duration (h) 11.8 12 12.2 12.4 12.5 12.5 12.5 12.4 12.3 12.1 11.9 11.8
Daylight mean duration (h) 11.8 11.9 12.1 12.3 12.4 12.5 12.5 12.3 12.2 12 11.8 11.7
Daylight minimum duration (h) 11.7 11.8 12 12.2 12.4 12.5 12.4 12.3 12.1 11.9 11.8 11.7
Sunshine mean duration (h) 9.5 9.9 10.3 10.3 8.9 9 9.8 10.8 6.9 7.1 7.4 7.7
Precipitation (mm) 86 67 141 143 233 381 249 153 557 558 489 411
Sunny days 12 7 1 2 1
Rainy days 19 21 30 28 31 30 31 31 30 31 30 30

Colombo - weather forecast by months

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

Best time to visit Colombo:

The largest precipitation sum in Colombo is at

  • June — 381(mm)
  • September — 557(mm)
  • October — 558(mm)
  • November — 489(mm)
  • December — 411(mm)

Weather forecast in the closest to Colombo admin centers