If you’re hoping to get lost in the rain on your romantic getaway, check out these details about year-round temperatures in Mungkid: The hottest months are usually October and September with an average temp of 74°F, while the coldest months are July and August with an average of 72°F. The rainiest months in Mungkid are January, February, March, and December, with each month seeing an average of 25 inches of rainfall.