Nepal is, undoubtedly, a naturally beautiful country that enjoys pleasant weather round the year. We have main two seasons for trekking. The best months are September, October & November during the Autumn season and March, April & May during the spring season are consider as the best seasons for attempting trekking.
This is the best trekking season in Nepal and officering excellent weather and outstanding mountain views. The weather is very pleasant and clear and the mountain views are the best. The season's covers the Nepal biggest festivals Dashain and Tihar are celebrated through out the countries. The whole Nepal and its every trekking region can be explored in this season. Other activities like camping, rafting, canoeing, hiking, biking etc can be done with much of excitement.
This is the second finest trekking season and less crowded on the trekking trail. The temperature is quite moderate; especially the rhododendrons are in complete blossom and the mountain views are excellent. The temperatures are mildly warm in the lowlands and little cold at higher altitudes and the sky is clear and the mountain views are best
Nepal summer trekking is also however most popular trekking in the month of June – August, as you have opportunity to feel the real diversification of Nepal with its geography and climate. You can enjoy hike to summer trekking very much with green valley and wetter full's on the way. This is the most preferable season to trek in the rain shadow areas like Mustang, Upper Manang and Dolpo, Simikot. These places are out of reach of the rain clouds because of the huge mountains and are unaffected by the monsoon. This season is also recommended for forest researchers and botanist. Like wise Tibet high arid plateaus are ideal for summer trekking, The Annapurna regions Jomsom part also significantly less rain areas and short trek in this areas are recommended
The weather is cool and the sky is clear with occasional snowfalls at higher elevations, the air is tinkling sharp and the stars have that crystal twinkle. This season is best for trekking in lower elevations generally below 3200m. The weather is at its finest and direst, great condition, in the mornings and nights are cold but daytime temperatures are mild when it is sunny. Low altitude trek to Annapurna region, Langtang Helambu region, Everest region and village tours. Even Everest base camp can be organized in winter.