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Haarlem Weather and Climate: A Comprehensive Guide

Haarlem, like the rest of The Netherlands, has an oceanic (maritime) climate. This climate is characterized by its mild winters. There is almost no snowfall and just a few days (sometimes weeks) a year with temperatures below zero during the day. With cool summers we recommend visiting Haarlem in July and August.

Average maximum day and minimum night temperature

In Haarlem, temperatures differ significantly between summer and winter months. On average, daytime temperatures range from a pleasant 22°C in August to a chilly 7°C in February.

Nighttime temperatures can drop, with average lows reaching 3°C in February. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

On average, Haarlem receives a reasonable amount of rain/snowfall, with an annual precipitation of 982 mm. The amount of precipitation varies moderately throughout the year. The wettest month, October, sees around 104 mm of rainfall, perfect for those who enjoy a bit of rain now and then. The driest month, April, still receives a respectable 53 mm of rainfall.

The mean monthly precipitation over the year, including rain, hail and snow

Sunshine over the year

In Haarlem, summer days are longer and more sunny, with daily sunshine hours peaking at 7.3 hours in May. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 1.8 hours per average day. Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

Forecast for Haarlem

Sun   Jan 12
6°C | -1°C
N 3 m/s
broken clouds and no rain

broken clouds and no rain

Mon   Jan 13
4°C | -1°C
S 4 m/s
partly cloudy and no rain

partly cloudy and no rain

Tue   Jan 14
7°C | 0°C
SW 6 m/s
0.4 mm
overcast and small chance of slight rain

overcast and small chance of slight rain

Select a Month of Interest

Check the conditions for any month of the year.

The best time of year to visit Haarlem in the Netherlands

During the months of July and August you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:
  • Which is the warmest month in Haarlem?
    August has an average maximum temperature of 22°C and is the warmest month of the year.
  • Which is the coldest month in Haarlem?
    The coldest month is February with an average maximum temperature of 7°C.
  • Which is the wettest month in Haarlem?
    October tops the wettest month list with 104 mm of rainfall.
  • Which is the driest month in Haarlem?
    April is the driest month with 53 mm of precipitation.
  • Which is the sunniest month in Haarlem?
    May is the sunniest month with an average of 218 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.