Tuticorin experiences tropical & humid climate. The summers are somewhat uneasy here, with high humidity and scorching sun. Summer months are March to June and temperature in these months reaches up to 38°C. Monsoon starts in August and continues till October. This city experiences heavy rains and thunderstorms in these months. Winter is completely comfortable and starts in December and remains till January. Temperature dips up to 19°C. The best time to visit Tuticorin is between November and February.