If you’re looking forward to lots of outings with your partner, check out these details about year-round temperatures in Vandanmedu: The hottest months are usually April and March with an average temp of 79°F, while the coldest months are January and February with an average of 74°F. The rainiest months in Vandanmedu are October, November, August, and December, with each month seeing an average of 7 inches of rainfall.