Weather is probably a major factor when you plan your trip to Isla Taquile, but bear in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually November and October, with an average temperature of 8°C, while the coldest months are June and July, with an average of 5°C. The rainiest months in Isla Taquile are January, February, December and March, with each month seeing an average of 188 mm of rainfall.