September in Aberdeen averages a daily high of 15.9°C with nights around 8.8°C. Expect roughly 14.4 wet days totalling 56.5mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Aberdeen is June–September.
Based on CRAIBSTONE, UK (7.4km), 1995–2024. 24 years of September data.