Hillerød Weather & Climate: Best Time to Visit

Depending on the time of the year, temperatures range from comfortable to chilly in Hillerød. Average daytime temperatures reach a comfortable 22°C (72°F) in July. In January, the coolest month of the year, temperatures drop to a chilly 4°C (39°F).

At night, temperatures range from around 14°C (57°F) in July to -1°C (30°F) in January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Generally, Hillerød has a moderate amount of precipitation, averaging 781 mm (31 in) of rain/snowfall annually. Hillerød experiences moderate seasonal variation in rainfall, with monthly averages ranging from 88 mm (3.5 in) in August, the wettest month, and 47 mm (1.9 in) in April, the driest month. For more details, please visit our Hillerød Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

The average number of days each month with precipitation

Hillerød can be enjoyed more throughout the sunniest month of May under a blue sky, with approximately 7.7 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 1.3 hours of sunlight per day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

Daily percentage of sunshine

The relative humidity is high throughout the year in Hillerød.

The city experiences its highest humidity in January, reaching 86%. In May, the humidity drops to its lowest level at 72%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year