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Average water temperature in Colombo

The mean water temperature over the year in Colombo (Colombo District), Sri Lanka.


  • On average, July has the warmest water temperature with 28°C.
  • On average, August has the coldest water temperature with 26°C.

Forecast for Colombo

Mon   Sep 09
32°C | 26°C
SW 22 km/h
17 mm
broken clouds and rain

broken clouds and rain

Tue   Sep 10
31°C | 27°C
SW 22 km/h
35 mm
broken clouds and rain

broken clouds and rain

Wed   Sep 11
31°C | 26°C
SW 22 km/h
20 mm
broken clouds and thunder

broken clouds and thunder

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