If you’re looking forward to lots of outings with your partner, check out these details about year-round temperatures in Nueva Gorgona: 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 78°F. The rainiest months in Nueva Gorgona are July, August, November, and October, with each month seeing an average of 11 inches of rainfall.