Haarlem Weather September
Haarlem is located in oceanic climate that can be described as high humidity and moderate seasonal temperature fluctuations warm summer and soft but windy winter.
To help you choose the best time to travel, you can find climate data below on the weather in Haarlem in September.
|average daily high||+18.8°C|
|average daily low||+10.6°C|
|sunny / overcast hours||4.6 / 8.6|
|average monthly precipitation||82 mm|
Temperature in Haarlem
In September the average daily maximum in Haarlem is +18.8°C, and the minimum +10.6°C.
The hottest September day on record is +29.4°C, and the coldest +2°C.
Best beach resorts in September:
There are 13.2 hours of daylight in Haarlem in September. Out of these, on average 4.6 are sunny, which means it is mostly cloudy.
The amount of precipitation in Haarlem in September is usually 82 mm, which may cause a change of plans on certain days.