Average Monthly Sunshine hours in Olten

This graph shows the average number of hours per month that Olten 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 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: is it sunny in Olten?

Wed   Dec 04

5°C | 0°C

NW 7 km/h

1.1 mm

broken clouds and small chance of slight rain

hourly forecast

Thu   Dec 05

6°C | -1°C

SW 7 km/h

0.3 mm

overcast and small chance of slight rain

hourly forecast

Fri   Dec 06

10°C | 5°C

SW 18 km/h

7 mm

overcast and rain

hourly forecast

5-Day Forecast 10-Day Forecast