Weather will likely play an important role when you plan your trip to Piin, and keep in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually August and July with an average temp of 74°F, while the coldest months are January and February with an average of 38°F. The rainiest months in Piin are July, August, September, and June, with each month seeing an average of 8 inches of rainfall.