Average monthly snow and rainfall in Dehiwala
The mean monthly precipitation over the year in Dehiwala (Colombo 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 355 mm of precipitation.
- On average, January is the driest month with 74 mm of precipitation.
- The average amount of annual precipitation is 2638 mm.
Weather Forecasts for Dehiwala
broken clouds and small chance of slight rain
partly cloudy and small chance of slight rain
partly cloudy and thunder