If you’re hoping to get lost in the rain on your romantic getaway, check out these details about year-round temperatures in Dibulla: The hottest months are usually July and August with an average temp of 83°F, while the coldest months are January and February with an average of 80°F. The rainiest months in Dibulla are October, September, November, and May, with each month seeing an average of 7 inches of rainfall.