Nepal Weather Nepal has great variations in its climatic conditions. But the weather conditions are generally predictable and pleasant. Spring and autumn are the most pleasant seasons in Nepal and most apt for touring the country. Winter temperatures drop to freezing degrees with a high level of snowfall in the mountains. Summer and late spring temperatures range from 28ºC (83ºF) in the hill regions to more than 40ºC (104ºF) in the Terai.
In winter, the average maximum and minimum temperatures in the Terai range from a brisk 7ºC (45ºF) to a mild 23ºC (74ºF). The central valley’s experience a minimum temperature often falls below freezing point and a chilly 12ºC (54ºF) maximum. Much colder temperatures prevail at higher elevations. The Kathmandu Valley, at an altitude of 1310 m (4297ft), has a mild climate, ranging from 19-27ºC (67-81ºF) in summer, and 2-20ºC (36-68ºF) in winter.
Climatic Seasons In Nepal
Monsoon: End June-Mid September