Haarlem
5 to 21°C
temperature
2519 hours
sunshine per day
443 mm
rain
167 days
dry
185 days
rain
13 days
snow

Climate of Haarlem

Haarlem has a oceanic climate. There is rainfall during all months of the year. The average annual temperature for Haarlem is 13° degrees and there is about 443 mm of rain in a year. It is dry for 135 days a year with an average humidity of 80% and an UV-index of 3.

Climate averages for the whole year

  • Day: the average daily temperature during the day is between 5°C and 21°C
  • Night:the average nighttime temperature is between 2°C and 15°C
  • Sea temperature: the sea temperature is between 5°C and 21°C
  • Rain: it rains 185 days and there is a total of approximately 443 mm rainfall
  • Snow: it snows an average of 13 days per year
  • Sun hours: throughout the year there are 2519 sun hours
Maximum temperature: between 5°C and 21°C
Warmest month: 21°C in July
Coldest month: 5°C in January
Night temperature: between 2°C and 15°C
Sea temperature: between 5°C and 21°C
Dry days: 167 days
Days with rain: 185 days
Days with snow: 13 days
Total rain sum: 443 mm
Hours of sunshine: 2519 hours

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Temperature graph

This graph shows the average maximum temperature (red) and minimum temperature (blue) for Haarlem.

Precipitation graph

This graph shows the average amount of rainfall per month for Haarlem.

Climate table of Haarlem

In this climate table you can see at a glance what the average weather per month is for Haarlem. The data has been collected over a 30-year period, from which an average per month has been derived. From year to year the differences may be larger or smaller, but with this climate table you have a good idea of what the weather for Haarlem might be like in a given month.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Day temp. (°C) 5 6 9 13 16 18 21 21 18 15 10 7
Night temp. (°C) 3 2 4 7 10 12 15 15 13 10 7 4
Water temp. (°C) 6 5 6 8 12 16 20 21 17 15 11 8
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Precipitation (mm) 51 37 45 19 26 29 45 42 30 22 37 60
Days with rain 18 15 15 14 14 13 18 16 13 12 17 20
Days with snow 4 5 1 - - - - - - - - 3
Dry days 9 8 15 16 17 17 13 15 17 19 13 8
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Sun hours per day 4 4 6 9 9 10 10 10 8 5 4 4
Wind force (Bft) 4 4 3 3 3 3 3 3 3 3 4 4
UV-index 2 2 2 3 4 5 5 5 4 4 2 2

Best time to visit Haarlem

The best time to visit Haarlem in the Netherlands is from June through September. In this period you have a pleasant temperature and almost no precipitation. The highest average temperature in Haarlem is 21°C in July and the lowest is 5°C in January. The maximum water temperature is 21°C and the lowest water temperature is 5°C.

Climate of Haarlem by month

What is the average climate in a given month for Haarlem? Click on a month to see all monthly averages for sunshine, maximum and minimum temperatures, percent chance of rain per day, snowfall and number of rainy days.

Haarlem weather experiences

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