Weather is probably a major factor when you plan your trip to Rye, and keep in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually July and August with an average temp of 66°F, while the coldest months are January and February with an average of 29°F. The snowiest months in Rye are January, February, March, and December, with each month seeing an average of 9 inches of snowfall.