If you’re looking forward to lots of outings with your partner, take a look at these details about year-round temperatures in Manavgat: The hottest months are usually August and July, with an average temperature of 27°C, while the coldest months are January and February, with an average of 12°C. The rainiest months in Manavgat are January, December, February and March, with each month seeing an average of 182 mm of rainfall.