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Harmelen Climate by Month

The temperature in Harmelen can vary quite a bit throughout the year. Temperatures can be warm during the warmest months, and cold during the cooler months. It maintains moderate precipitation patterns. Now, let’s break down all the climate details for a clearer picture.

Average day and night temperature

Visitors to Harmelen can expect significant temperature changes throughout the year. Typically, daytime temperatures range from a comfortable 23°C in July to a chilly 7°C in the coolest month, February. Nights are cooler, with temperatures generally dropping to 2°C, particularly during the colder months.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Generally, Harmelen experiences moderate precipitation patterns, averaging 861 mm yearly. Precipitation levels in Harmelen remain relatively steady throughout the year. July has the most rain, with 88 mm over 14 days. In April, this drops slightly to 57 mm, making the city's climate fairly predictable.

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

Sunshine over the year

For those who appreciate different seasons, Harmelen serves as an ideal destination. Expect longer, more sun-filled days in May with an average of 7.3 hours of sunshine daily, and embrace the darker days in December, offering only 1.8 hours of daily sunlight.

Monthly hours of sunshine

Data from: De Bilt, the Netherlands (15 KM, 9 Miles).

Daily hours of sunshine

Data from: De Bilt, the Netherlands (15 KM, 9 Miles).

The best time of year to visit Harmelen in the Netherlands

During the months of June, 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 Harmelen?
    July has an average maximum temperature of 23°C and is the warmest month of the year.
  • Which is the coldest month in Harmelen?
    The coldest month is February with an average maximum temperature of 7°C.
  • Which is the wettest month in Harmelen?
    July tops the wettest month list with 88 mm of rainfall.
  • Which is the driest month in Harmelen?
    April is the driest month with 57 mm of precipitation.
  • Which is the sunniest month in Harmelen?
    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.

    Forecast for Harmelen

    Sat   Dec 14
    7°C | 2°C
    SW 14 km/h
    1.4 mm
    overcast and rain

    overcast and rain

    Sun   Dec 15
    11°C | 4°C
    W 22 km/h
    0.6 mm
    overcast and slight rain

    overcast and slight rain

    Mon   Dec 16
    11°C | 9°C
    W 25 km/h
    0.2 mm
    partly cloudy and small chance of slight rain

    partly cloudy and small chance of slight rain