Average Monthly Sunshine hours in Grenchen

This graph shows the average number of hours per month that Grenchen receives direct sunlight. The numbers are calculated over a 30-year period to provide a reliable average.

• On average, July is the sunniest month with 244 hours of sunshine.
• December has on average the lowest amount of sunshine with 54 hours.
• On average, the total annual amount of sun is 1777 hours.

Forecast: is it sunny in Grenchen?

Thu   Nov 21

2°C | -2°C

E 18 km/h

55 mm

broken clouds and snow

hourly forecast

Fri   Nov 22

2°C | -7°C

SW 22 km/h

8.3 mm

broken clouds and chance of snow

hourly forecast

Sat   Nov 23

2°C | -5°C

SE 7 km/h

broken clouds and no rain

hourly forecast

5-Day Forecast 10-Day Forecast