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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