The weather in India on the whole is divided into three seasons viz; summer, monsoon and winter. A similar type of climate prevails in Rameshwaram as well. The climate of Rameshwaram is hot and humid. The city faces precipitation almost all year round. Only the month of June is usually dry. December sees the most amount of rainfall in the year. Even the coldest days in the city would be about 23.9 degree Celsius. The temperature touches 34 degree Celsius during summers. May seems to be the hottest month of the year here while December and January are the coldest.
October to April would however be the best time to visit Rameshwaram.