Average weather in September in Solothurn (Canton of Solothurn), Switzerland
The average minimum temperature (usually the minimum temperature is noted during the night) in Solothurn in September is 9.0°C (48.2°F).
The amount of rain in September is high with an average of 101mm (4.0in).
It rains on average a total of 9 days.
The average maximum daytime temperature lies around 19.3°C (66.74°F).
The sun will occasionally show itself with 166 hours of sunshine during the whole month.
So what to wear in September? Visitors traveling to Solothurn should plan on bringing a totally waterproof rain jacket since it will often be raining. Plan on layering your clothes. Some days or part of the day it will be nice and warm and some moments it can be a bit chilly.
No idea where to travel to this year? We now have a tool which suggests which destination suits your ideal climate conditions. Find out where to go with our weather planner.
For other monthly average weather and what to do in September look at the numbers below.
Monthly Averages in September
Show in Celsius
Where to stay in Solothurn
What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do in .
Weather Forecasts for Solothurn (Canton of Solothurn)
Light freezing rain
Interested in more climate information?
Weather and Climate provides you with all the information you need about the climate in Solothurn.
Our site offers climate and forecast data for almost all countries in the world. Are you going to Switzerland? On this website you can find historical weather averages for many cities in Switzerland. Not sure yet where to go? We now have a tool which suggests which destination suits your ideal climate conditions. Find out where to go with our weather planner.