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Colombo — weather in September, water temperature

30.6°C Daytime temperatures 26°C Night temperatures 2 Sunny days 12.1-12.2 Sun (hours) 17 Rainy days 290.3 mm Precipitation 27.9°C water temperature
Air temperature
2017 2016 2015 2014 2013
The maximum daily temperature 35°C — 28 September 2014.
The maximum night temperature 28°C — 1 September 2017.
The minimum daily temperature 26.5°C — 8 September 2017.
The minimum night temperature 24°C — 27 September 2013.
water temperature
2017 2016 2015 2014 2013
The warmest water 29 °C — 27 September 2015. The coldest water 26.7 °C — 1 September 2016.
Sunny, cloudy and gloomy days
Precipitation, mm
Maximum precipitation 555.5 mm — June. Minimum precipitation 81.6 mm — February.
Wind speed, km / h
Maximum wind speed 18.1 km / h — June. Minimum wind speed 10 km / h — March.
Number of hours of sunshine
The maximum number of hours of sunshine per day 9.1 h. — January. The minimum number of hours of sunshine per day 5.9 h. — September.
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