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Bhutan is a land of diverse climate zones, ranging from warm subtropical valleys to cold alpine peaks. This variation is due to its complex topography and elevation changes. Understanding these climate zones helps in appreciating the country’s unique environment and biodiversity.
Subtropical Valleys
The southern regions of Bhutan feature subtropical climates with warm temperatures and high humidity. These valleys support lush forests and a variety of plant and animal species. The average temperature in these areas ranges from 15°C to 25°C during the day.
Rainfall is abundant, especially during the monsoon season, which lasts from June to September. This climate zone is ideal for agriculture, including rice cultivation and horticulture.
Temperate Zones
Moving higher into the mid-altitude regions, Bhutan experiences a temperate climate. These areas have cooler temperatures, averaging between 5°C and 15°C. The forests here are dominated by oak, pine, and rhododendron trees.
This zone receives moderate rainfall and experiences four distinct seasons. It supports diverse wildlife and is suitable for agriculture such as maize, barley, and vegetables.
Alpine and Tundra Zones
The highest elevations in Bhutan are characterized by alpine and tundra climates. Temperatures can drop below freezing, especially during winter. Snow covers the peaks for most of the year.
Vegetation is sparse, consisting mainly of grasses and hardy shrubs. These zones are less suitable for agriculture but are important for their ecological significance and as habitats for specialized wildlife.
- Subtropical Valleys
- Temperate Regions
- Alpine and Tundra Zones