Nijlen is a city of approximately 20,800 people in Flanders, Belgium. Located in the Europe/Brussels time zone at 51.2°N latitude.
In 2025, Nijlen recorded an average annual temperature of 54°F. The hottest temperatures reached 98°F in July; the coolest were 24°F in January. Total precipitation for the year was 24 inches, with the wettest month being January. Snowfall for the year totaled approximately 3 inches.
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