Rameshwaram experiences tropical climate round the year with moderate summers, cool winters and medium rainfalls. The ideal time to visit the city is from October to April.
Summer in Rameshwaram extends from March to June with temperature varying between 35 degree and 27 degree C. The days are moderately hot and the climate is pleasant. Generally tourists prefer this time to take a temple tour of the city.
Winters last from November to February with maximum temperature of 27 degree C and minimum to 17 degree C. The days are quite pleasant while nights are colder. Winters are ideal to enjoy sightseeing in the town.
Monsoon season extends from July to September with average rainfall which is recorded to be 94 cm. The climate becomes humid with temperature ranging between 29 and 21 degree C.