Kopervik Weather & Climate: Best Time to Visit

In Kopervik, temperatures differ significantly between summer and winter months. Typically, average maximum daytime temperatures range from a pleasant 18°C (64°F) in August to a chilly 6°C (43°F) in the coolest month, February.

Nights vary from 14°C (57°F) in August to around 2°C (36°F) during the colder months.

Check out our detailed temperature page for more information.

Temperature ranges by month

Kopervik experiences significant rain/snowfall throughout the year, averaging 1934 mm (76 in) of precipitation annually. The climate in Kopervik shows significant variation throughout the year. Expect heavy rainfall in October, the wettest month, with an average of 233 mm (9.2 in) of precipitation over 25 rainy days.

In contrast, the driest month May offers drier and sunnier days, with around 92 mm (3.6 in) of rainfall over 17 rainy days. For more details, please visit our Kopervik 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, Kopervik serves as an ideal destination. Expect longer, more sun-filled days in May with an average of 7.5 hours of sunshine daily, and embrace the darker days in December, offering only 1.1 hours of daily sunlight.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

The relative humidity is high throughout the year in Kopervik.

The city experiences its highest humidity in January, reaching 82%. In May, the humidity drops to its lowest level at 76%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year