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

The climate in Iseltwald 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 -1°C (30°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

Iseltwald has a notably wet climate with abundant precipitation, recording 2030 mm (80 in) of rain/snowfall per year. Iseltwald offers a pleasant mix of wetter and slightly drier months. The difference in precipitation between the wettest month July (246 mm (9.7 in)) and the driest month February (128 mm (5 in)) is not too significant. For more details, please visit our Iseltwald Precipitation page.

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

The average number of days each month with precipitation

For those who appreciate different seasons, Iseltwald 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

The relative humidity is high throughout the year in Iseltwald.

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