Best Time to Visit Nepal The best time to visit Nepal is during the spring (March to May) and autumn (September to November) seasons. In spring, the weather is warm, and the rhododendron forests bloom with colorful flowers, making it ideal for trekking and sightseeing. Autumn offers clear skies, mild temperatures, and stunning views of the Himalayas, making it perfect for outdoor activities and cultural festivals like Dashain and Tihar. These seasons provide comfortable weather, excellent visibility, and fewer chances of rainfall, ensuring a memorable and enjoyable trip to Nepal.