Taking into account the local weather in Ayr is an important factor for planning your visit, especially if you plan to spend your trip poolside. The hottest months are usually July and August with an average temp of 68°F, while the coldest months are January and February with an average of 17°F. The snowiest months in Ayr are March, February, December, and January, with each month seeing an average of 8 inches of snowfall.