If you’re looking forward to lots of outings with your partner, take a look at these details about year-round temperatures in Juan de Acosta: The hottest months are usually March and February, with an average temperature of 28°C, while the coldest months are January and February, with an average of 27°C. The rainiest months in Juan de Acosta are October, September, August and November, with each month seeing an average of 278 mm of rainfall.