Thanjavur offers both hot and pleasant climate throughout the year.
Summers (March to May) are hot with the temperature level of 25 °C to 40 °C.
Monsoons (June to September) are accomplished with average monsoon rains. It offers some relief from the hot climate.
Winters (December to February) are very pleasant with modest temperatures in a range of 20°C to 30°C.
The perfect season to visit Thanjavur is October to March.