Interlaken (BERN) Weather & Climate: Best Time to Visit
Temperatures in Interlaken, Canton of Bern, Switzerland, vary greatly throughout the year. July is the hottest month at 18°C (64°F), while January is the coldest at -2°C (28°F).
The city receives considerable rain/snowfall, with around 1951 mm (77 in) annually. July is the wettest month. It has a distinct rainy season from May to August. The most sunshine falls in July, with an average of 7.3 hours of daily sunshine.
Monthly Temperature in Interlaken
The climate in Interlaken is known for significant temperature differences throughout the year, making the weather dynamic. Typically, average maximum daytime temperatures range from a pleasant 18°C (64°F) in July to a very cold -2°C (28°F) in the coolest month, January.
Nights vary from 8°C (46°F) in July to around -9°C (16°F) during the colder months.Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Interlaken
Interlaken has a notably wet climate with abundant precipitation, recording 1951 mm (77 in) of rain/snowfall per year. Interlaken offers a pleasant mix of wetter and slightly drier months. The difference in precipitation between the wettest month July (226 mm (8.9 in)) and the driest month March (129 mm (5.1 in)) is not too significant. For more details, please visit our Interlaken 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 Interlaken
For those who appreciate different seasons, Interlaken serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 7.3 hours of sunshine daily, and embrace the darker days in December, offering only 1.7 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 Interlaken by Month
The relative humidity is high throughout the year in Interlaken.
The city experiences its highest humidity in November, reaching 83%. In April, the humidity drops to its lowest level at 70%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Interlaken (BERN) 3-Day Forecast
Check the conditions for any month of the year.
Best Time to Visit Interlaken
Interlaken's weather is most enjoyable during August, with comfortable temperatures of 18°C (64°F). The moderate conditions ensure pleasant weather for exploring the area. Expect rainfall of 214 mm (8.4 in) during this period, providing a good balance of sunny and rainy days.The wettest months are May, June, July, August and September, when precipitation is at its highest. Planning your next adventure but unsure where to go? Our climate tool suggests perfect locations tailored to your preferred weather conditions. Discover your ideal travel destination with our weather planner.
