August in Rheine averages a daily high of 24°C with nights around 13.2°C. Expect roughly 13.5 wet days totalling 80.1mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Rheine is May–September.
Based on MUENSTER OSNABRUECK AIRPORT, GM (24.3km), 1995–2024. 30 years of August data.