Heerlen Weather in December
December in Heerlen brings low temperatures around 7°C (45°F) during the day, dropping to 2°C (36°F) at night, with the most rainfall of the year.
Rainfall in Heerlen in December
It's the month with the heaviest rainfall, so an umbrella is a must to navigate the wet weather. Records from the past 30 years suggest around 19 days of rain, with 85 mm (3.3 in) average for the month. This is a month with many wet days but modest rainfall totals, so showers are generally light and easy to manage.
Temperature in Heerlen in December
December in Heerlen sees highs of 7°C (45°F) and lows of 2°C (36°F) overnight. This month falls in the winter season. It stays cool throughout the day, so warm layers are a good idea from morning to evening. Nights drop to 2°C (36°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.
Sunshine in Heerlen in December
The area sees fewer sunny days, with a projection of about 55 hours of sunshine. This reduced sunlight makes it ideal for those who prefer overcast conditions over bright sunny days.
Wind Speed in Heerlen in December
December has wind speeds averaging 5 m/s (10 knots). You can expect gentle to moderate winds that move small trees and make flags wave steadily on typical days. Conditions typically range from light breezes to moderate winds.December in Heerlen has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the Netherlands, check out our Heerlen's climate page.
Heerlen Temperature in December
Min Temperature
2°C (36°F)
Max Temperature
7°C (45°F)
Chance of Rain
62%
Precipitation
85 mm (3.3 in)
Rainy days
19 days
Humidity
88% *
Windspeed
5 m/s (10 knots) *
Sunshine
55 hours *
Percentage Sunshine
21% *
Best Places in the Netherlands in December
Find out more about the weather in the Netherlands and which places have the best travel conditions in this month. See all of the Netherlands in December →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Heerlen in December
Dress warmly and in layers for your trip to Heerlen in December. A good base layer system works wonders. Start with good thermal underwear, add something warm like a fleece sweater, then finish with a waterproof jacket on top. Expect heavy rainfall, so bring good rain protection and waterproof bags. Sunglasses aren't essential this month, though you might want them for the occasional bright moment.What To Do in Heerlen in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the Netherlands, check out our Heerlen's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Heerlen climate overview or explore weather in the Netherlands.
