May in Grozny averages a daily high of 24.5°C with nights around 12.8°C. Expect roughly 9.1 wet days totalling 50.2mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Grozny is April–May.
Based on GUDERMES, RS (34.6km), 1995–2024. 21 years of May data.