July in Drammen averages a daily high of 21.6°C with nights around 12.6°C. Expect roughly 14 wet days totalling 100.7mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Drammen is June–August.
Based on ASKER, NO (18km), 1995–2024. 30 years of July data.