Weather and Climate

Nepal’s topographical extremities govern the climate condition of Nepal. Tropical, Temperate and tundra types of climate are respectively encountered in its Tarai belt, midland hills and the alpine region. Therefore people say migrating birds do not have to leave Nepal. Nepal’s weather is generally predictable and pleasant.

The year is divided into 4 different seasons in Nepal – winter (December-February), spring (March-May), monsoon (Jun- August) and autumn (September-November). The best period to visit the country for plant lovers is during spring when the flowers are in full bloom. The mountain slopes are covered with beautiful and colorful flowers. Spring season commences from early March and continues until late May. Even though the days are clear haze disturbs the mountain views. Late May, and the downpour begins. It continues till late August. Come September and the autumn season begins. It continues till late November. With temperate climate, clear blue skies and extraordinary mountain views it is the best season to visit the country. Winter begins in late November and continues till late February.

Trekking in Nepal can be undertaken throughout the year. There are four seasons in Nepal. Each season has its distinct attractions to offer. The seasons are classified as follows:

Autumn (Sept-Nov): This season offers excellent weather and tantalizing mountain views.

Winter (Dec-Feb): This season is noted for occasional snowfall only at higher elevations. Hence it is ideal for trekking at lower elevations, generally below 3000 meters.

Spring (March-May): Different varieties of wild flowers, specially the rhododendrons make the hillside above 5000 meters a haunting paradise during this season. It is mildly warm at lower elevations and at higher elevation over 4000 meters the mountain views are excellent and temperature is quite moderate.

Summer (Jun-Aug): Summer months really continue up to mid-September making travel wet and warm. These times are blessed for the keen botanist as the higher valleys and meadows blossom with flowers and lush vegetation.

It is recommended to carry insect repellent when trekking during summer months.

The best Trekking season in Nepal is during spring & autumn seasons February to May & September to November. Warm days make this season favorable for trekking & Expeditions. The monsoon seasons are June, July and August. During this period, trekking is possible in the Mustang, Dolpo, Humla, Jumla, Rara Lake of Nepal and some Trekking areas in Tibet.