If you’re hoping to get lost in the rain on your romantic getaway, check out these details about year-round temperatures in Governador Valadares: The hottest months are usually October and February with an average temp of 77°F, while the coldest months are July and August with an average of 71°F. The rainiest months in Governador Valadares are December, November, January, and March, with each month seeing an average of 8 inches of rainfall.