ClimateForecastAprilMay >>

Average monthly snow and rainfall in Chilaw

The mean monthly precipitation over the year in Chilaw (Puttalam District), including rain, snow, hail.

  • A lot of rain (rainy season) falls in the months: April, May, June, July, August, September, October, November and December.
  • On average, October is the wettest month with 302 mm of precipitation.
  • On average, January is the driest month with 43 mm of precipitation.
  • The average amount of annual precipitation is 1901 mm.

Weather Forecasts for Chilaw

Tue   Apr 30
34°C | 25°C
SW 14 km/h
5.8 mm
broken clouds and thunder

broken clouds and thunder

Wed   May 01
34°C | 25°C
W 14 km/h
1 mm
partly cloudy and  chance of rain

partly cloudy and chance of rain

Thu   May 02
35°C | 26°C
SW 14 km/h
0.4 mm
partly cloudy and small chance of slight rain

partly cloudy and small chance of slight rain

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