Kollumerzwaag Weather & Climate: Best Time to Visit

In Kollumerzwaag, temperatures differ significantly between summer and winter months. Typically, average maximum daytime temperatures range from a comfortable 22°C (72°F) in August to a chilly 7°C (45°F) in the coolest month, January.

Nights vary from 14°C (57°F) in August to around 1°C (34°F) during the colder months.

Check out our detailed temperature page for more information.

Temperature ranges by month

On average, Kollumerzwaag receives a reasonable amount of rain/snowfall, with an annual precipitation of 841 mm (33 in). Kollumerzwaag offers a pleasant mix of wetter and slightly drier months. The difference in precipitation between the wettest month August (89 mm (3.5 in)) and the driest month April (51 mm (2 in)) is not too significant. For more details, please visit our Kollumerzwaag 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, Kollumerzwaag serves as an ideal destination. Expect longer, more sun-filled days in May with an average of 7.8 hours of sunshine daily, and embrace the darker days in December, offering only 2.1 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 city experiences its highest humidity in November, reaching 90%. In April, the humidity drops to its lowest level at 78%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year

The mean wind speed over the year ranges from 4 m/s (8 knots) in June, July and August to 6 m/s (12 knots) in January, February, March, November and December. What does this mean?

The mean monthly wind speed over the year (meters per second)