If you’re hoping to get lost in the rain on your romantic getaway, check out these details about year-round temperatures in Rakiraki: The hottest months are usually February and March with an average temp of 81°F, while the coldest months are August and July with an average of 76°F. The rainiest months in Rakiraki are March, December, February, and January, with each month seeing an average of 15 inches of rainfall.