Solothurn Climate by Month
Solothurn experiences great temperature shifts.
The city's weather can transition from warm days
to cold weather.
It also has a relatively rain/snowy climate with high levels of precipitation.
Let’s explore the climate details in depth to provide you with a complete overview.
Average day and night temperature
The climate in Solothurn is known for significant temperature differences throughout the year, making the weather dynamic. On average, daytime temperatures range from a comfortable 25°C in July to a chilly 5°C in January. Nighttime temperatures can drop, with averages reaching -2°C in January.
The mean minimum and maximum temperatures throughout the year
Precipitation and rainy days
Solothurn has a notably wet climate with abundant precipitation, recording 1392 mm of rain/snowfall per year. The amount of precipitation varies moderately throughout the year. The wettest month, May, sees around 148 mm of rainfall, perfect for those who enjoy a bit of rain now and then. The driest month, February, still receives a respectable 88 mm of snow/rainfall.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
Sunshine over the year
In Solothurn, summer days are longer and more sunny, with daily sunshine hours peaking at 8.1 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 1.8 hours per average day.Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Average humidity
The relative humidity is moderate throughout the year in Solothurn.
Relative humidity over the year
The best time of year to visit Solothurn in Switzerland
During the months of June, July and August you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.Other facts from our historical weather data:
July has an average maximum temperature of 25°C and is the warmest month of the year.
The coldest month is January with an average maximum temperature of 5°C.
May tops the wettest month list with 148 mm of rainfall.
February is the driest month with 88 mm of precipitation.
July is the sunniest month with an average of 244 hours of sunshine.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
