May in Troitsk averages a daily high of 20.7°C with nights around 7.2°C. Expect roughly 9.5 wet days totalling 36.4mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Troitsk is May–September.
Based on TROITSK, RS (2.2km), 1995–2024. 25 years of May data.