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 recorded an average annual temperature of 52°F. The hottest temperatures reached 95°F in July; the coolest were 13°F in January. Total precipitation for the year was 29 inches, with the wettest month being January. Snowfall for the year totaled approximately 5 inches.
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