Oberwil Weather & Climate: Best Time to Visit

Visitors to Oberwil can expect significant temperature changes throughout the year. Average maximum daytime temperatures range from a comfortable 26°C (79°F) in July, the warmest time of the year, to a chilly 5°C (41°F) during cooler months like January.

At night, you can expect temperatures ranging from 14°C (57°F) in July to around -1°C (30°F) during January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Oberwil is known for its substantial rain/snowfall, with annual precipitation reaching 1269 mm (50 in). Year-round, Oberwil has a balanced climate with minimal variation in precipitation. The difference between the wettest month, May, with 133 mm (5.2 in), and the driest month, February, with 84 mm (3.3 in), is minimal. For more details, please visit our Oberwil 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 Oberwil. While July receives considerable daily sunshine with up to 7.9 hours, December marks the darkest time of the year, where sunshine is scarce with only 1.8 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 Oberwil.

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