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

In Brienzwiler, temperatures differ significantly between summer and winter months. Average maximum daytime temperatures range from a pleasant 18°C (64°F) in July, the warmest time of the year, to a very cold -1°C (30°F) during cooler months like January.

At night, you can expect temperatures ranging from 8°C (46°F) in July to around -8°C (18°F) during January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Brienzwiler experiences significant rain/snowfall throughout the year, averaging 2077 mm (82 in) of precipitation annually. While rainfall varies throughout the year, each season offers its own charm. July brings wetter days averaging 255 mm (10 in) of precipitation, spread over 17 rainy days.

In contrast, the driest month February experiences a drier climate, with about 126 mm (5 in) of snowfall spread across 15 snowy days. For more details, please visit our Brienzwiler Precipitation page.

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

The average number of days each month with precipitation

Seasonal changes in sunshine hours are quite dramatic in Brienzwiler. While July receives considerable daily sunshine with up to 7.3 hours, December marks the darkest time of the year, where sunshine is scarce with only 1.7 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

The relative humidity is high throughout the year in Brienzwiler.

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