Käsmu Weather & Climate: Best Time to Visit

In Käsmu, temperatures differ significantly between summer and winter months. Typically, average maximum daytime temperatures range from a pleasant 21°C (70°F) in July to a very cold -1°C (30°F) in the coolest month, February.

Nights vary from 15°C (59°F) in July to around -6°C (21°F) during the colder months.

Check out our detailed temperature page for more information.

Temperature ranges by month

On average, Käsmu receives a reasonable amount of rain/snowfall, with an annual precipitation of 755 mm (30 in). The climate in Käsmu shows significant variation throughout the year. Expect moderate rainfall in October, the wettest month, with an average of 87 mm (3.4 in) of precipitation over 16 rainy days.

In contrast, the driest month March offers drier and sunnier days, with around 40 mm (1.6 in) of snow/rainfall over 13 snowy/rainy days. For more details, please visit our Käsmu 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, Käsmu serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 10.4 hours of sunshine daily, and embrace the darker days in December, offering only 0.7 hours of daily sunlight.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

The city experiences its highest humidity in January, reaching 89%. In May, the humidity drops to its lowest level at 69%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year