The best time to visit Tiruchirapalli is from October to February as this period is perfect for enjoying several outdoor activities. Tiruchirapalli experiences three weathers throughout the year. Summer lasts between March and June and temperature remains between 34°C and 42°C. Winter months are December to February, which are cool and have temperature between 17° C and 32° C. Monsoon arrives in September and continues till November with average rainfall and humid atmosphere.