If you’re hoping to get lost in the rain on your romantic getaway, check out these details about year-round temperatures in Kanatal: The hottest months are usually June and May with an average temp of 71°F, while the coldest months are January and December with an average of 50°F. The rainiest months in Kanatal are July, August, September, and June, with each month seeing an average of 15 inches of rainfall.