If you’re hoping to get lost in the rain on your romantic getaway, check out these details about year-round temperatures in Sorsogon City: The hottest months are usually June and May with an average temp of 82°F, while the coldest months are February and January with an average of 78°F. The rainiest months in Sorsogon City are December, January, November, and July, with each month seeing an average of 17 inches of rainfall.