May in Ponnāni averages a daily high of 33.8°C with nights around 26.5°C. Expect roughly 12 wet days totalling 188.7mm. Demanding conditions — pack for it and plan indoor options.
Across the year, the best time to visit Ponnāni is December–March.
Based on KOZHIKODE, IN (55.9km), 1995–2024. 22 years of May data.