If you're hoping to get lost in the rain on your romantic getaway, take a look at these details about year-round temperatures in Sriharikota: The hottest months are usually May and June, with an average temperature of 31°C, while the coldest months are January and February, with an average of 26°C. The rainiest months in Sriharikota are November, December, October and August, with each month seeing an average of 223 mm of rainfall.