Raron Weather & Climate: Best Time to Visit

Depending on the time of the year, temperatures range from moderate to very cold in Raron. Typically, average maximum daytime temperatures range from a moderate 17°C (63°F) in July to a very cold -5°C (23°F) in the coolest month, January.

Nights vary from 7°C (45°F) in July to around -13°C (9°F) during the colder months.

Check out our detailed temperature page for more information.

Temperature ranges by month

Raron has a relatively rain/snowy climate with high precipitation levels, averaging 1557 mm (61 in) of rain/snowfall annually. Precipitation levels in Raron remain relatively steady throughout the year. May has the most rain, with 149 mm (5.9 in) over 20 days. In the driest month March, this drops slightly to 110 mm (4.3 in), making the city's climate fairly predictable. For more details, please visit our Raron 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, Raron serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 6.7 hours of sunshine daily, and embrace the darker days in December, offering only 2.8 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

The relative humidity is high throughout the year in Raron.

The city experiences its highest humidity in August, reaching 70%. In January, the humidity drops to its lowest level at 65%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year