Average monthly snow and rainfall in Port William
The mean monthly precipitation over the year in Port William (Dumfries and Galloway), including rain, snow, hail.
- A lot of rain (rainy season) falls in the months: January, February, August, September, October, November and December.
- On average, November is the wettest month with 155 mm of precipitation.
- On average, May is the driest month with 76 mm of precipitation.
- The average amount of annual precipitation is 1369 mm.
Forecast for Port William
broken clouds and chance of rain
overcast and slight rain
overcast and heavy rain