July in Dorsten averages a daily high of 24.4°C with nights around 12.9°C. Expect roughly 13.9 wet days totalling 83.5mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Dorsten is May–September.
Based on BORKEN IN WESTFALEN, GM (24.2km), 1995–2024. 21 years of July data.