When to visit Bhutan — a month-by-month field guide

Bhutan's seasons at a glance

• Spring (March–May): mild days, flowering rhododendrons, Paro Tsechu, good trekking.
• Summer (June–August): monsoon rain, lush valleys, few visitors, Haa Summer Festival in July.
• Autumn (September–November): crisp air, the clearest mountain views, Thimphu Tsechu, peak trekking.
• Winter (December–February): cold, dry and sunny, black-necked cranes in Phobjikha, quiet monasteries.

Spring: March to May

Spring is many travellers' favourite season. The hillsides around Dochula Pass and the trails above Paro turn red and pink with rhododendrons, and the valleys warm up quickly after winter.

The Paro Tsechu, one of Bhutan's largest masked-dance festivals, usually falls in March or April. Festival dates follow the Bhutanese lunar calendar and change every year, so hotels in Paro fill early around it.

Haze can soften distant mountain views later in spring, but this is a very good time for treks such as the Druk Path.

Summer: June to August

Summer is Bhutan's monsoon. Expect afternoon showers, cloud on the high peaks and the occasional landslide delay on mountain roads. In return the valleys are intensely green, rice terraces are full, and you share famous sites with very few other visitors.

The Haa Summer Festival in July is a relaxed celebration of nomadic life, food and games in the remote Haa valley.

Autumn: September to November

Once the monsoon clears in late September, Bhutan has its most reliable weather of the year: blue skies, cool nights and long views of the Himalaya from passes like Dochula.

The Thimphu Tsechu, held in September or October, is the country's best-known festival. Autumn is also the main season for high-altitude treks. It is the busiest time of year, so book flights into Paro and festival-period hotels well ahead.

Winter: December to February

Winter days are often clear and sunny, with cold mornings and evenings and snow on the high passes. It is a peaceful time to visit temples and dzongs without crowds.

From late autumn through winter, rare black-necked cranes roost in the Phobjikha valley around Gangtey. Lower valleys such as Punakha stay mild, which makes them a good base in the colder months.

Best time for trekking and festivals

For trekking, aim for March to May or late September to November, when trails are drier and passes are open. The highest treks are best in autumn.

For festivals, check the exact Tsechu dates for your year before you book, then build your itinerary around them. We can tell you the confirmed dates and plan around them.