February in Heerlen averages a daily high of 7.4°C with nights around 1.2°C. Expect roughly 14.5 wet days totalling 62.8mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Heerlen is May–September.
Based on MAASTRICHT, NL (15.6km), 1995–2024. 30 years of February data.