Heerlen is a city of approximately 93,100 people in Limburg, Netherlands. Located in the Central European time zone at 50.9°N latitude.
In 2025, Heerlen averaged an annual temperature of 52°F, with hottest temperatures reaching 95°F in July and lowest around 13°F in January. The city received approximately 29 inches of precipitation during the year.
View historical weather for Heerlen · More cities in Limburg