Haarlem weather in September (Noord-Holland, Netherlands)

Is September a good time to explore Haarlem weather-wise? See what weather conditions to anticipate this month with our guide.

Temperatures

In September, the weather in Haarlem generally includes pleasant temperatures and high rainfall. September marks the summer season. Daytime temperatures are expected to be around 19°C, cooling off to about 13°C at night.

Precipitation

Haarlem in September usually receives high rainfall, averaging around 101 mm for the month. Delving into the climate records from the past 30 years, one can predict that nearly 16 days of the month will see rainfall.

Average sunshine

Expect a moderate amount of sunlight, with approximately 134 hours. This means a pleasant mix of sun and clouds.

If you prefer dry days with pleasant temperatures, July typically offers the best circumstances. While January, February, March and December tend to showcase less optimal conditions.

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

 

Haarlem, monthly averages in September

Min Temperature 13°C  

Max Temperature 19°C  

Chance of Rain 52%  

Precipitation 101 mm  

Rainy days 16 days  

Sunshine 134 hours  

Percentage Sunshine  

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 Haarlem, 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

6/10

Outdoor sports

9/10

Interested in more climate information?

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

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.