Average humidity in Saint-Brieuc
The mean monthly relative humidity over the year in Saint-Brieuc (Brittany), France.
- On average, December is the most humid month, at 85.0%.
- On average, March is the least humid month, at 78.0%.
- The average annual percentage of humidity is 80%.
Forecast for Saint-Brieuc
partly cloudy and chance of slight rain
broken clouds and chance of rain
broken clouds and chance of slight rain