March in Khomeyn averages a daily high of 16.1°C with nights around 2.8°C. Expect roughly 6.8 wet days totalling 46.3mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Khomeyn is May.
Based on ARAK, IR (59.5km), 1995–2024. 21 years of March data.