Flower fields in the Netherlands
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Haarlem Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Haarlem.
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10-day forecastForecast
Climate overview of Haarlem
Haarlem Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Haarlem - and find the best time to visit.
Monthly Temperature in Haarlem
In Haarlem, temperatures differ significantly between summer and winter months. On average, daytime temperatures range from a pleasant 22°C (72°F) in August to a chilly 7°C (45°F) in January.
Nighttime temperatures range from 15°C (59°F) in August to 3°C (37°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Haarlem
On average, Haarlem receives a reasonable amount of rain/snowfall, with an annual precipitation of 982 mm (39 in). The amount of precipitation varies moderately throughout the year. The wettest month, October, sees around 104 mm (4.1 in) of rainfall, perfect for those who enjoy a bit of rain now and then. The driest month, April, still receives a respectable 53 mm (2.1 in) of rainfall. For more details, please visit our Haarlem Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Haarlem
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
Best Time to Visit Haarlem
The most comfortable overall weather for exploring Haarlem is usually found in July. Conditions are generally least comfortable in January, February, March and December.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
Jan
cold
Feb
cold
Mar
cold
Apr
mixed
May
good
Jun
very good
Jul
excellent
Aug
very good
Sep
good
Oct
mixed
Nov
mixed
Dec
cold
- Best overall: July
- Warmest weather: July and August
- Most sunshine: May and July
- Seasonal pattern: Pleasant summers and cold winters
Frequently asked questions about the climate in Haarlem
What is the best time to visit Haarlem?
July typically offers the most optimal weather in Haarlem. In contrast, January, February, March and December tend to have less optimal conditions. Haarlem has pleasant summers and cold winters.
What temperatures can I expect in Haarlem?
Daytime highs range from 7°C (45°F) in January to 22°C (72°F) in August. Nighttime lows range from 3°C (37°F) to 15°C (59°F). Temperatures vary considerably through the year.
How much rain does Haarlem get?
Annual rainfall is around 982 mm (39 in). October is the wettest month with 104 mm (4.1 in), while April is the driest with 53 mm (2.1 in).
How sunny is Haarlem?
Haarlem receives around 1,656 hours of sunshine per year. May is the sunniest month with 218 hours, while December is the cloudiest with just 53 hours.
Haarlem 3-Day Forecast
Haarlem on the map
Haarlem is highlighted - select any city to see its climate.
Popular in November
Where to go in November - average daytime high across popular destinations.
Noordwijk aan Zee
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