August in Freiburg averages a daily high of 26.2°C with nights around 14.6°C. Expect roughly 12.8 wet days totalling 87.5mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Freiburg is May–September.
Based on FREIBURG, GM (3.4km), 1995–2024. 30 years of August data.