Weather will likely play an important role when you plan your trip to Rudrapur, and keep in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually May and June with an average temp of 88°F, while the coldest months are January and December with an average of 64°F. The rainiest months in Rudrapur are July, August, September, and June, with each month seeing an average of 12 inches of rainfall.