Average monthly hours of sunshine in Aarau
The monthly total of sunhours over the year in Aarau (Aargau), Switzerland.
- On average, July is the sunniest month with 237 hours of sunshine.
- December has on average the lowest amount of sunshine with 53 hours.
- On average, the total annual amount of sun is 1671 hours.
Forecast for Aarau
broken clouds and chance of rain
broken clouds and chance of slight rain
almost clear and no rain