Weather in Haarlem in December
How warm is it in Haarlem in December?
In December the typical daytime high in Haarlem is 7.1 °C on average, from 7.7 °C at the start to 6.6 °C at the end of the month.
That is 2.8 °C cooler than in November and 1.1 °C warmer than in January.
The last 10 years were 2.5 °C warmer than more than 40 years ago.
Click a day for more: afternoon and night, the usual range, records and how fast it is warming.
The average of the weather stations De Bilt (48 km), Den Helder (62 km) and West Souburg (126 km); nearer ones count more.