Average percent of sunshine in Brunnen
The mean percent of sunhours during the day in Brunnen (Canton of Schwyz), Switzerland.
- The sun shines on average 52.0% in September making it the most sunny month.
- On average, December has the lowest percentage of sunshine with 30.0%.
Forecast for Brunnen
overcast and heavy rain
overcast and rain
broken clouds and small chance of slight rain