Weather is probably a major factor when you plan your trip to Tiruchendur, but bear in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually May and June, with an average temperature of 30°C, while the coldest months are January and February, with an average of 27°C. The rainiest months in Tiruchendur are November, October, December and January, with each month seeing an average of 195 mm of rainfall.