Average monthly hours of sunshine in Herisau
The monthly total of sunhours over the year in Herisau (St.Gallen Canton), Switzerland.
- On average, July is the sunniest month with 229 hours of sunshine.
- December has on average the lowest amount of sunshine with 48 hours.
- On average, the total annual amount of sun is 1625 hours.
Weather Forecasts for Herisau
clear and no rain
broken clouds and no rain
partly cloudy and no rain