July in Kiel averages a daily high of 22.2°C with nights around 12.8°C. Expect roughly 13.8 wet days totalling 83.3mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Kiel is June–September.
Based on KIEL HOLTENAU, GM (6.1km), 1995–2024. 24 years of July data.