Average monthly snow and rainfall in Katunayaka
The mean monthly precipitation over the year in Katunayaka (Gampaha 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 345 mm of precipitation.
- On average, January is the driest month with 53 mm of precipitation.
- The average amount of annual precipitation is 2417 mm.
Weather Forecasts for Katunayaka
Thu Apr 25
34°C | 25°C
W 
14 km/h
14 km/h2.3 mm
partly cloudy and small chance of rain
Fri Apr 26
34°C | 25°C
W 14 km/h
14 km/h0.6 mm
partly cloudy and chance of slight rain
Sat Apr 27
34°C | 26°C
W 11 km/h
11 km/h2.4 mm
broken clouds and rain
