Weather will likely play an important role when you plan your trip to Shire, and keep in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually June and May with an average temp of 67°F, while the coldest months are December and January with an average of 60°F. The rainiest months in Shire are August, July, September, and June, with each month seeing an average of 17 inches of rainfall.