Nepal in May experiences a transitional period between spring and the monsoon season. Temperatures rise significantly in the lower elevations, including the Terai region, while the higher elevations, including the Himalayas, remain relatively cool. This pre-monsoon period typically brings warmer days with clear skies, making it a popular time for trekking and other outdoor activities. However, occasional rainfall and afternoon thunderstorms can occur, particularly in the hills and mountains.
This time of year presents a unique window for experiencing Nepal’s diverse landscapes. The clear skies offer breathtaking views of the Himalayas, while the warmer temperatures at lower elevations allow for comfortable exploration of cultural sites and national parks. Historically, this period before the monsoon rains has been vital for agricultural preparation, and many local festivals and traditions are tied to this seasonal shift. The favorable conditions also create opportunities for specific industries, like tourism and agriculture, to thrive.