Wassenaar weather in September (Zuid-Holland, Netherlands)

Curious about the climate in Wassenaar this September? Want to know if this month is ideal for visiting? Our guide provides detailed weather information.

Temperatures

The month of September in Wassenaar typically includes pleasant temperatures and moderate rainfall. September is known for being in the summer season. Daytime temperatures are expected to be around 19°C, cooling off to about 13°C at night.

Precipitation

Wassenaar in September usually receives moderate rainfall, averaging around 95 mm for the month. Based on our climate data of the past 30 years, about 16 days of rain are anticipated.

Average sunshine

Expect a moderate amount of sunlight, with approximately 144 hours. This means a pleasant mix of sun and clouds.

In case you lean more towards enjoying temperate temperatures and rain-free days July and August typically offer the most optimal weather. In contrast, January, February, March and December tend to have less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Wassenaar climate page with graphs.

 

Wassenaar, monthly averages in September

Min Temperature 13°C  

Max Temperature 19°C  

Chance of Rain 52%  

Precipitation 95 mm  

Rainy days 16 days  

Humidity 82% *  

Windspeed 18 km/h *  

Sunshine 144 hours *  

Percentage Sunshine 37% *  

Data from: Valkenburg, the Netherlands (4 KM, 2 Miles).

Where to go in the Netherlands in September

Find out more about the weather in the Netherlands and which places have the best travel conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

For visitors traveling to Wassenaar, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings. Bring a rain jacket in case it rains during your stay. Plan on layering your clothes.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

6/10

Cycling

9/10

Walking

9/10

Camping

8/10

Outdoor sports

9/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Wassenaar.

Our site offers climate and forecast data for every country in the world. Are you going to the Netherlands? On this website you can find historical weather averages for many cities in the Netherlands. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.