December in Bandar-e Anzalī averages a daily high of 13.5°C. Expect roughly 11.6 wet days totalling 158.3mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Bandar-e Anzalī is May–June.
Based on ANZALI, IR (1.1km), 1995–2024. 16 years of December data.