July in Luleå averages a daily high of 20.7°C with nights around 12.5°C. Expect roughly 10.5 wet days totalling 57.6mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Luleå is June–August.
Based on LULEA BERGNASET, SW (2.1km), 1995–2024. 11 years of July data.