Bern (BERN) Weather & Climate: Best Time to Visit

Temperatures in Bern, Canton of Bern, Switzerland, vary greatly throughout the year. July is the hottest month at 25°C (77°F), while January is the coldest at 5°C (41°F).

The city receives considerable rain/snowfall, with around 1311 mm (52 in) annually. May is the wettest month. July is the sunniest month, averaging 8.1 hours of sunshine per day.

Monthly Temperature in Bern

The climate in Bern is known for significant temperature differences throughout the year, making the weather dynamic. Typically, average maximum daytime temperatures range from a comfortable 25°C (77°F) in July to a chilly 5°C (41°F) in the coolest month, January.

Nights vary from 14°C (57°F) in July to around -2°C (28°F) during the colder months.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Bern

Bern has a notably wet climate with abundant precipitation, recording 1311 mm (52 in) of rain/snowfall per year. Precipitation levels in Bern remain relatively steady throughout the year. May has the most rain, with 137 mm (5.4 in) over 18 days. In the driest month January, this drops slightly to 92 mm (3.6 in), making the city's climate fairly predictable. For more details, please visit our Bern Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

The average number of days each month with precipitation

Sunshine Hours in Bern

For those who appreciate different seasons, Bern serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 8.1 hours of sunshine daily, and embrace the darker days in December, offering only 1.8 hours of daily sunlight.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

Daily percentage of sunshine

Humidity in Bern by Month

The relative humidity is high throughout the year in Bern.

The city experiences its highest humidity in October, reaching 85%. In April, the humidity drops to its lowest level at 71%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year

Bern (BERN) 3-Day Forecast

10-Day Forecast

Select a Month

Check the conditions for any month of the year.

Best Time to Visit Bern

Bern's weather is most enjoyable during May, June, July, August and September, with comfortable temperatures from 19°C (66°F) to 25°C (76°F). The moderate conditions ensure pleasant weather for exploring the area. Expect varied weather during this period with rainfall between 106 mm (4.2 in) and 137 mm (5.4 in), providing a good balance of sunny and rainy days.

Wondering where to travel based on your weather preferences? Our recommendation tool helps you find destinations with your ideal climate conditions. Use our weather planner to find your perfect destination.