Average monthly snow and rainfall in Dumbarton
The mean monthly precipitation over the year in Dumbarton (Strathclyde), including rain, snow, hail.
- A lot of rain (rainy season) falls in the months: January, February, March, June, July, August, September, October, November and December.
- On average, January is the wettest month with 158 mm of precipitation.
- On average, May is the driest month with 96 mm of precipitation.
- The average amount of annual precipitation is 1520 mm.
Forecast for Dumbarton
Sun May 26
16°C | 11°C
E 
18 km/h
18 km/h21 mm
overcast and heavy rain
Mon May 27
15°C | 9°C
W 18 km/h
18 km/h2.3 mm
broken clouds and rain
Tue May 28
15°C | 7°C
SE 18 km/h
18 km/h3.6 mm
overcast and rain
