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Best Time to Visit Bhutan for Cultural Tours, Trekking, and Scenic Drives: Bhutan Weather Guide

Best Time to Visit Bhutan

  • Optimal: March to May and September to November for clear skies and pleasant weather.
  • For trekking: April, May, September, and October offer the best conditions.
  • For cultural tours: Spring (March-May) and fall (September-November) are ideal to experience Bhutan’s vibrant festivals.
  • Other favorable months: June to August for fewer tourists and lush landscapes, despite being the monsoon season.

Geography facts

  • Location: South Asia, nestled between China and India.
  • Area: Approximately 38,394 km².
  • Borders: India to the south and China to the north.
  • Landscape: Predominantly mountainous, with some fertile valleys and savanna.

Bhutan, the Land of the Thunder Dragon, is renowned for its unspoiled landscapes, majestic Himalayan mountains, and rich Buddhist culture. Its geography varies from subtropical plains in the south to subalpine Himalayan heights in the north, with peaks over 7,000 meters. This varied topography supports diverse ecosystems and offers unique opportunities for visitors, from trekking in the high Himalayas to exploring cultural sites in the valleys.


Bhutan’s climate varies significantly across its regions. The southern part enjoys a subtropical climate, while central Bhutan has a temperate climate, and the Himalayan regions experience a severe alpine climate. Weather patterns are influenced by monsoons, with the summer months bringing most of the annual rainfall, especially in the south.

The figure below shows you a compact characterization of the entire year of hourly average temperatures. The horizontal axis is the day of the year, the vertical axis is the hour of the day, and the color is the average temperature for that hour and day. (c)

Monthly Weather Snapshot


  • Chilly with clear skies, perfect for scenic drives and visiting monasteries.
  • Temperatures: -6°C to 10°C (21°F to 50°F) in the mountains, slightly warmer in the valleys.
  • Low tourist traffic, offering a more solitary experience of Bhutan’s tranquil beauty.


  • Beginning of spring: Flowers start to bloom, adding color to the landscapes.
  • Temperatures: 0°C to 13°C (32°F to 55°F), gradually warming.
  • Ideal for early spring treks and attending the Punakha Drubchen and Tshechu festivals.
Winter in Bhutan (c) Wikipedia


  • Peak of spring: Wildflowers and rhododendrons bloom across the valleys.
  • Temperatures: 3°C to 17°C (37°F to 62°F), perfect for outdoor activities.
  • Paro Tshechu: A major festival occurs this month, a great time for cultural immersion.


  • Continued pleasant weather with clear skies and moderate temperatures.
  • Temperatures: 7°C to 20°C (45°F to 68°F), ideal for trekking.
  • Rhododendron Festival: Celebrates the national flower, best seen in the highlands.


  • End of spring: Warm and inviting, with occasional showers signaling the approaching monsoon.
  • Temperatures: 10°C to 22°C (50°F to 72°F), still suitable for high altitude treks.
  • Vibrant landscapes: The country is lush and green, ready for the monsoon.


  • Start of the monsoon: Humid with frequent rains, especially in the south.
  • Temperatures: 14°C to 25°C (57°F to 77°F), warmer but wet.
  • Lush nature: Ideal for photographers and nature lovers, despite the rain.
The average hourly temperature, color coded into bands. The shaded overlays indicate night and civil twilight. (c)


  • Peak monsoon: High rainfall, particularly in the southern regions.
  • Temperatures: 15°C to 26°C (59°F to 79°F), with increased humidity.
  • Indoor activities: Visit museums and cultural centers to avoid the rain.


  • Continuing monsoon: But begins to lessen by the end of the month.
  • Temperatures: 15°C to 25°C (59°F to 77°F), slightly cooler due to the rain.
  • Lush landscapes: Ideal for those who enjoy the serenity of rain-soaked mountains and valleys.


  • End of the monsoon: Clear skies return, and the weather starts to cool.
  • Temperatures: 12°C to 23°C (54°F to 73°F), perfect for trekking and cultural visits.
  • Thimphu Tshechu: One of Bhutan’s biggest festivals, offering deep cultural insights.


  • Autumn: Clear skies and cool weather, the best time for trekking.
  • Temperatures: 7°C to 21°C (45°F to 70°F), ideal for all outdoor activities.
  • Peak tourist season: Due to the favorable weather conditions and cultural festivals.


  • Late autumn: Cool and dry, with diminishing foliage.
  • Temperatures: 1°C to 17°C (34°F to 62°F), getting colder, especially at night.
  • Black-necked Crane Festival: Celebrates the arrival of the cranes in the Phobjikha Valley.
Bhutan (c)


  • Winter begins: Cold, with the possibility of snow in higher elevations.
  • Temperatures: -4°C to 14°C (25°F to 57°F), cold, especially in the mountains.
  • Low tourist season: Peaceful time to explore Bhutan’s cultural heritage without the crowds.

Visiting Bhutan offers a unique blend of natural beauty, rich culture, and spiritual solace. Each season has its charm and offers different opportunities for visitors, from the vibrant festivals and blooming valleys of spring to the serene beauty of autumn and the snowy landscapes of winter. Whether you’re trekking through the majestic Himalayas, exploring ancient monasteries, or simply soaking in the tranquility of this Himalayan kingdom, Bhutan promises an unforgettable experience.

Back to Bhutan’s Travel Guide

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