Weather will likely play an important role when you plan your trip to Lumphli, and keep in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually April and March with an average temp of 86°F, while the coldest months are December and January with an average of 81°F. The rainiest months in Lumphli are September, October, August, and July, with each month seeing an average of 9 inches of rainfall.