May in Chandannagar averages a daily high of 36.1°C. Expect roughly 6.3 wet days totalling 97mm. Demanding conditions — pack for it and plan indoor options.
Across the year, the best time to visit Chandannagar is December–January.
Based on CALCUTTA DUM DUM, IN (25.1km), 1995–2024. 10 years of May data.