May in Borūjen averages a daily high of 25.4°C with nights around 4.7°C. Expect roughly 3.8 wet days totalling 15.1mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Borūjen is September–October.
Based on SHAHRE KORD, IR (55.8km), 1995–2024. 13 years of May data.