July in Hasselt averages a daily high of 23.8°C with nights around 13.8°C. Expect roughly 12.9 wet days totalling 76.8mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Hasselt is May–September.
Based on MAASTRICHT, NL (29.9km), 1995–2024. 30 years of July data.