If you’re hoping to get lost in the rain on your romantic getaway, take a look at these details about year-round temperatures in Pemuteran: The hottest months are usually November and October, with an average temperature of 26°C, while the coldest months are August and September, with an average of 25°C. The rainiest months in Pemuteran are January, February, December and March, with each month seeing an average of 316 mm of rainfall.