Gossau Weather and Climate: A Comprehensive Guide
The temperature in Gossau can vary quite a bit throughout the year.
Temperatures can be warm during the warmest months,
and cold during the cooler months.
It also experiences much rain/snowfall throughout the year.
Let's now guide you through the climate details for a complete overview.
Average maximum day and minimum night temperature
Visitors to Gossau can expect significant temperature changes throughout the year. Average daytime temperatures reach a comfortable 23°C in July. In January, the coolest month of the year, temperatures drop to a chilly 4°C.
At night, you can expect cooler temperatures, with averages dropping to around -3°C during this month. Check out our detailed temperature page for more information.Temperature ranges by month
Precipitation and rainy days
Gossau is known for its substantial rain/snowfall, with annual precipitation reaching 1754 mm. Gossau experiences moderate seasonal variation in rainfall, with monthly averages ranging from 211 mm in June, the wettest month, and 103 mm in January, the driest month.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
Gossau can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 7.6 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 1.6 hours of sunlight per day. Visit our detailed sunshine hours page for more information.Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Average humidity
The relative humidity is high throughout the year in Gossau.
The city experiences its highest humidity in November, reaching 82%. In April, the humidity drops to its lowest level at 68%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
broken clouds and chance of slight snow clear and no rain broken clouds and no rainForecast for Gossau
2 m/s
2 m/s
1 m/s
Select a Month of Interest
Check the conditions for any month of the year.
The best time of year to visit Gossau 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:
Rainy season in Gossau occurs in the months of May, June, July, August and September.
July has an average maximum temperature of 23°C and is the warmest month of the year.
The coldest month is January with an average maximum temperature of 4°C.
June tops the wettest month list with 211 mm of rainfall.
January is the driest month with 103 mm of precipitation.
July is the sunniest month with an average of 229 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.
