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 Nautla: The hottest months are usually August and June, with an average temperature of 27°C, while the coldest months are January and February, with an average of 21°C. The rainiest months in Nautla are September, October, August and November, with each month seeing an average of 227 mm of rainfall.