Climate in Thimphu, Bhutan

By | October 3, 2023

Thimphu, the capital city of Bhutan, is nestled in the western part of the country, in the heart of the Himalayas. Bhutan is known for its stunning landscapes, Buddhist culture, and unique approach to measuring Gross National Happiness. Thimphu experiences a subtropical highland climate with distinct seasons, characterized by cool winters, mild summers, and significant temperature variations throughout the year due to its high altitude. To provide a comprehensive description of Thimphu’s climate, it’s essential to examine various aspects, including temperature, precipitation, humidity, and seasonal variations.

Geographical Location and Altitude:

According to andyeducation, Thimphu is located in a picturesque valley, surrounded by towering mountain peaks of the Himalayas. It is situated at a high altitude, with the city’s elevation ranging from approximately 2,248 meters (7,375 feet) to 2,648 meters (8,688 feet) above sea level.

Seasonal Overview:

Thimphu experiences four distinct seasons: spring, summer, autumn (fall), and winter. Each season brings its own unique weather conditions and contributes to the city’s overall climate.

Spring (March to May):

Spring in Thimphu is a beautiful time marked by gradually warming temperatures and the blooming of colorful flowers. March marks the beginning of spring, with average high temperatures ranging from 13°C to 15°C (55°F to 59°F). Nights can still be chilly, with temperatures often dropping below freezing.

As spring progresses into April and May, temperatures continue to rise, and the city experiences milder weather. Average high temperatures range from 16°C to 20°C (61°F to 68°F) in April and 20°C to 23°C (68°F to 73°F) in May. Spring is relatively dry, with occasional rainfall, and the landscape becomes lush and green, making it a pleasant time for outdoor activities and enjoying the city’s natural beauty.

Summer (June to August):

Summer in Thimphu is characterized by mild and often cool weather, with an increase in rainfall. June marks the beginning of summer, with average high temperatures ranging from 21°C to 23°C (70°F to 73°F). As the summer progresses, temperatures continue to rise slightly, and July and August are the warmest months, with average high temperatures often not exceeding 25°C (77°F).

During the summer months, Thimphu experiences moderate humidity levels, and rainfall becomes more frequent. While summers in Thimphu are generally mild compared to some other parts of Asia, they are cool enough to enjoy outdoor activities, hikes, and visits to nearby monasteries and cultural sites.

Autumn (September to November):

Autumn in Thimphu is marked by a gradual decrease in temperatures and the transition from summer to cooler weather. September begins with average high temperatures ranging from 20°C to 22°C (68°F to 72°F), still carrying some of the summer warmth.

As autumn progresses into October and November, temperatures decrease further, and the city experiences cooler and crisp weather. Average high temperatures range from 15°C to 19°C (59°F to 66°F) in October and 10°C to 14°C (50°F to 57°F) in November. Nights become significantly cooler, often dropping to single digits.

Autumn is a season of change, with colorful foliage in the surrounding forests and a gradual decrease in rainfall. While the weather becomes cooler, autumn provides a beautiful backdrop for exploring the city’s historic sites, monasteries, and natural landscapes.

Winter (December to February):

According to existingcountries, winter in Thimphu is cold and often dry, with temperatures dropping significantly. December marks the start of winter, with average high temperatures ranging from 9°C to 12°C (48°F to 54°F). January is the coldest month, with average high temperatures between 9°C and 11°C (48°F to 52°F). Nights during the winter months can be bitterly cold, often dropping below freezing.

While Thimphu experiences cold winters, it is not as severe as some other high-altitude regions in the Himalayas. The city typically receives minimal snowfall, with occasional light snow cover during the winter months. Snowfall can vary from year to year, with some winters being snowier than others.


Thimphu receives a moderate amount of precipitation throughout the year, with the highest rainfall occurring during the monsoon season, which extends from June to September. The annual average rainfall in Thimphu is approximately 1,100 millimeters (43 inches). Rainfall during the monsoon season can be heavy at times and may lead to temporary flooding in some areas.

During the dry season, from November to February, rainfall is minimal, and Thimphu experiences clear and sunny days. Snowfall, when it occurs, is generally light and temporary.

Humidity and Wind:

Humidity levels in Thimphu vary with the seasons. During the wet season, humidity levels are relatively higher, creating a more humid atmosphere. In contrast, the dry season brings lower humidity levels, making the climate more comfortable.

Winds in Thimphu are generally light to moderate, with no prevailing strong winds. The city’s high-altitude location and mountainous terrain do not typically lead to extreme wind conditions.

Climate Variability and Extreme Weather Events:

Thimphu is not prone to extreme weather events like hurricanes, tornadoes, or significant flooding. While winters can be cold, they are generally manageable for residents and visitors. The city is well-prepared for winter weather, with efficient heating systems in place.


In summary, Thimphu, Bhutan, enjoys a subtropical highland climate with four distinct seasons. Summers are mild and cool, while winters are cold and often dry. Spring and autumn provide transitional periods with milder temperatures and changing landscapes, making Thimphu an attractive destination for tourists interested in exploring the city’s cultural heritage, natural beauty, and unique Himalayan setting.