Best time to visit Bhutan

Almost every guide gives the same answer: come in spring or autumn. It is not wrong. It is incomplete, and it funnels most visitors into the same two windows.

Spring, March to May

Rhododendron flowers across the passes and the western festival calendar concentrates here, Paro Tshechu falls in March or April. Days are warm in the valleys, cold on the passes. The trade-off is haze: as the air warms, the high peaks vanish behind it more often than photographs suggest.

Autumn, September to November

The clearest air of the year. After the monsoon washes the atmosphere, Jomolhari and Jichu Drake stand out from Chele La with a sharpness spring rarely offers. The rice terraces in Punakha turn gold before harvest. This is peak season, and rooms book furthest ahead.

The question is not which month is best. It is which version of Bhutan you want to meet.

Winter, December to February

Underrated, and our quiet preference for a first visit. Bright cold days, the best Himalayan views of the year, and dzongs that are close to empty. Black-necked cranes are in Phobjikha from late October. Higher passes can close briefly with snow and Bumthang is genuinely cold, but the west is very manageable.

Monsoon, June to August

Green, wet and nearly empty. Landslides can affect roads and mountain views are unreliable, so we would not build a first journey around it. For a returning traveller who wants the country to themselves, it has real appeal.

What actually decides it

For most people it is not weather but a festival. Tshechu dates follow the lunar calendar and move each year, sometimes by several weeks. They are the one fixed point in an itinerary. Everything else can be arranged around them.