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 Apiay: The hottest months are usually February and January, with an average temperature of 23°C, while the coldest months are July and June, with an average of 21°C. The rainiest months in Apiay are April, May, June and October, with each month seeing an average of 305 mm of rainfall.