Average monthly snow and rainfall in Carmarthen
The mean monthly precipitation over the year in Carmarthen (Dyfed), including rain, snow, hail.
- A lot of rain (rainy season) falls in the months: January, February, August, September, October, November and December.
- On average, December is the wettest month with 139 mm of precipitation.
- On average, April is the driest month with 84 mm of precipitation.
- The average amount of annual precipitation is 1306 mm.
Forecast for Carmarthen
almost clear and no rain
partly cloudy and thunder
partly cloudy and chance of rain