Nepal has a diverse climate with four seasons: Winter, Spring, Summer and Autumn
Winter season generally starts from November and lasts till February. The temperature almost falls to a minimum of zero during night hours, but during the daytime, the temperature can still reach up to 20-degree centigrade.
Spring season lasts from March to May. The temperature is around 22 degrees centigrade with rain showers.
Summer season starts from June and lasts till August. This is the monsoon season with heavy rainfall in most parts of the country. The season is difficult and uncomfortable for trekking.
From September to November is the best and popular season for trekkers, The Autumn. The temperature is cool and the sky is clear. The rainfall is minimum during the season.