October in Rasht averages a daily high of 22.2°C with nights around 16.7°C. Expect roughly 13.3 wet days totalling 286.1mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Rasht is May–June.
Based on ANZALI, IR (23.8km), 1995–2024. 20 years of October data.