Wassenaar Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Wassenaar.
Climate overview of Wassenaar
Wassenaar, Zuid-Holland, Netherlands, experiences significant temperature variation throughout the year. Summers bring daytime highs of 22°C (72°F) in August, while winters cool to 7°C (45°F) in February.
With around 943 mm (37 in) of annual rain/snowfall, the city has moderate precipitation levels. October is the wettest month and April the driest. The most sunshine falls in May, with an average of 7.7 hours of daily sunshine.
Wassenaar Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Wassenaar — and find the best time to visit.
Monthly Temperature in Wassenaar
Depending on the time of the year, temperatures range from pleasant to chilly in Wassenaar. Typically, average maximum daytime temperatures range from a pleasant 22°C (72°F) in August to a chilly 7°C (45°F) in the coolest month, February.
Nights vary from 15°C (59°F) in August to around 3°C (37°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Wassenaar
Generally, Wassenaar has a moderate amount of precipitation, averaging 943 mm (37 in) of rain/snowfall annually. Wassenaar offers a pleasant mix of wetter and slightly drier months. The difference in precipitation between the wettest month October (97 mm (3.8 in)) and the driest month April (53 mm (2.1 in)) is not too significant. For more details, please visit our Wassenaar Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Wassenaar
For those who appreciate different seasons, Wassenaar serves as an ideal destination. Expect longer, more sun-filled days in May with an average of 7.7 hours of sunshine daily, and embrace the darker days in December, offering only 1.7 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
Humidity in Wassenaar by Month
The city experiences its highest humidity in December, reaching 87%. In May, 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
Wind Speed in Wassenaar
The mean wind speed varies between 5 m/s (10 knots) and 6 m/s (12 knots) throughout the year. It is lowest in April, May, June, July, August, September and October and highest during January, February, March, November and December. What does this mean?
The mean monthly wind speed over the year (meters per second)
Best Time to Visit Wassenaar
Rainfall during this time ranges from 70 mm (2.8 in) in June to 95 mm (3.7 in) in September. This means you can expect a mix of sunny days and occasional showers. Wondering where to travel based on your weather preferences? Our recommendation tool helps you find destinations with your ideal climate conditions. Use our weather planner to find your perfect destination.
Frequently asked questions about the climate in Wassenaar
What is the best time to visit Wassenaar?
July and August typically offer the most optimal weather in Wassenaar. In contrast, January, February, March and December tend to have less optimal conditions.
What temperatures can I expect in Wassenaar?
Daytime highs range from 7°C (45°F) in February to 22°C (72°F) in August. Nighttime lows range from 3°C (37°F) to 15°C (59°F). Temperatures vary considerably through the year.
How much rain does Wassenaar get?
Annual rainfall is around 943 mm (37 in). October is the wettest month with 97 mm (3.8 in), while April is the driest with 53 mm (2.1 in).
How sunny is Wassenaar?
Wassenaar receives around 1,738 hours of sunshine per year. May is the sunniest month with 232 hours, while December is the cloudiest with just 50 hours.
Wassenaar 3-Day Forecast
Wassenaar 3-Day Forecast
Wassenaar on the map
Wassenaar is highlighted — select any city to see its climate.
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