Climate in Olten (Canton of Solothurn), Switzerland
Monthly hours of sunshine
The average monthly total hours of sunshine over the year
The average monthly total hours of sunshine over the year
broken clouds and chance of slight sleet
broken clouds and no rain
almost clear and no rain
During the months of June, July, August and September 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: