Versoix Weather & Climate: Best Time to Visit

Depending on the time of the year, temperatures range from comfortable to chilly in Versoix. Average daytime temperatures reach a comfortable 25°C (77°F) in July. In January, the coolest month of the year, temperatures drop to a chilly 6°C (43°F).

At night, temperatures range from around 14°C (57°F) in July to -2°C (28°F) in January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Versoix has a relatively rain/snowy climate with high precipitation levels, averaging 1550 mm (61 in) of rain/snowfall annually. Despite minor fluctuations, Versoix enjoys fairly consistent precipitation throughout the year. In May, you can expect around 149 mm (5.9 in) of precipitation, while in March, Versoix receives about 118 mm (4.6 in). For more details, please visit our Versoix Precipitation page.

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

The average number of days each month with precipitation

Versoix can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 8.9 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 1.6 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 mean water temperature over the year ranges from 6°C (43°F) in January to 23°C (73°F) in August.

Water temperature over the year

The relative humidity is high throughout the year in Versoix.

The city experiences its highest humidity in December, reaching 82%. In April, the humidity drops to its lowest level at 64%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year