When to Visit Bhutan: A Season-by-Season Guide

Bhutan changes character with every season. Here is what to expect in spring, monsoon, autumn, and winter — and how to choose the right window for your trip.

Bhutan's climate is shaped less by latitude than by altitude. The same country that bakes at 30 C in the southern foothills can freeze at night in the high passes above Paro. Planning a trip around the seasons means thinking about temperature, visibility, and the festival calendar at the same time.

Spring (March to May) is the most popular season for good reason. The rhododendron forests bloom in a riot of red, pink, and white, the skies are generally clear, and temperatures are comfortable for trekking. The Paro Tshechu, one of Bhutan's largest religious festivals, usually falls in March or April and draws thousands of visitors to the Paro Dzong.

The monsoon (June to August) brings heavy rain to the southern and central valleys, and many trekking routes become impassable. However, the high northern valleys around Laya and Lunana see comparatively little rain and remain open. This is also the season for mushroom foraging and the Matsutake festival in Ura.

Autumn (September to November) offers the clearest mountain views of the year and comfortable daytime temperatures. The Thimphu Tshechu and Jakar festivals usually fall in this window, and the trekking routes of the Druk Path and Jomolhari are at their best. Book well in advance — this is the busiest time of year.

Winter (December to February) is quiet and cold, with snowfall closing the higher passes. But the western valleys around Paro, Thimphu, and Punakha remain accessible and the lack of crowds means you can have major monasteries almost to yourself. The black-necked cranes arrive in Phobjikha Valley in late October and stay through February.