Weather will likely play an important role when you plan your trip to Nueva Loja, but bear in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually September and October, with an average temperature of 25°C, while the coldest months are July and August, with an average of 23°C. The rainiest months in Nueva Loja are April, May, March and June, with each month seeing an average of 593 mm of rainfall.