Last updated: January 18, 2025
Tashigang, Bhutan, is characterized by a Cwb climate as per the Köppen-Geiger classification, indicative of a temperate highland climate with distinct seasonal variation. The region experiences a notable temperature range, with minimums plummeting to -5°C (23°F) in February, contrasting starkly with summer maximums that reach 27°C (81°F) in August. Throughout the year, the average temperature hovers around 15°C (59°F), offering a blend of cool winters and warm summers that define this unique highland climate.
Tashigang, Bhutan, exhibits distinct seasonal temperature patterns throughout the year, showcasing a transition from cold winter months to warmer summer conditions. January and February are characterized by low minimum temperatures of -5°C (23°F) and -3°C (27°F), with average highs gradually increasing from 20°C (69°F) to 21°C (70°F). As spring approaches in March and April, temperatures rise, with averages reaching 12°C (53°F) and 14°C (58°F)**, respectively. By May, the temperatures moderate further, showcasing a pleasant warmth with maximums peaking at 26°C (79°F). The summer months of June, July, and August remain warm and consistent, with maximum temperatures settling around 27°C (81°F), while minimums range from 14°C (58°F) in July to 15°C (59°F) in August. As autumn arrives in September, temperatures begin to cool, with averages dropping back to approximately 19°C (67°F) before finally declining into the lower ranges during November and December. Overall, Tashigang's climate illustrates a dynamic transition from chilly winters to in-between seasons, culminating in warm summers that highlight its unique highland characteristics.
In Trashigang, temperatures exhibit a significant range throughout the year, with a cold minimum of -5°C (23°F) in February, contrasting sharply with a warm maximum of 27°C (81°F) in August. This variation highlights the region's diverse climate conditions, making it an intriguing area for weather enthusiasts. For more detailed information, you can refer to the monthly temperatures in Trashigang.
Precipitation in Tashigang, Bhutan, follows a pronounced seasonal pattern, with a notable increase during the summer months. January begins with relatively low rainfall at 25 mm (1.0 in) over 8 days, gradually rising to 56 mm (2.2 in) in February. As spring emerges, March and April experience a significant uptick, with March recording 122 mm (4.8 in) across 20 days, and April reaching 193 mm (7.6 in) over 24 days. The month of May marks the onset of the monsoon season, leading to a dramatic rise in precipitation, peaking at 352 mm (13.9 in) in May and soaring to a staggering 628 mm (24.7 in) in June.
The peak of the rainy season occurs in July, where Tashigang receives an impressive 931 mm (36.7 in), spread over 31 days, creating a lush and vibrant landscape. August continues this trend, albeit with a decrease to 678 mm (26.7 in), while September sees an additional drop to 503 mm (19.8 in). The autumn months of October and November experience a sharp reduction in precipitation, with October receiving 133 mm (5.2 in) over 16 days and November falling back to 25 mm (1.0 in) over just 6 days. By December, the precipitation remains minimal at 28 mm (1.1 in) over 8 days, marking the end of the wet season and leading into the dry winter months.
In Tashigang, Bhutan, sunshine duration reveals a clear seasonal pattern that reflects the region's transition from winter to summer. January begins the year with 222 hours of sunshine, which gradually increases to 256 hours in February. As spring unfolds, the trend continues upward, peaking in March and April, both of which enjoy 312 hours of sunshine. Even May maintains a high level of sunshine at 306 hours, indicating a robust sun-filled spring leading into the early summer. However, this period of abundant light begins to shift as the monsoon approaches.
The arrival of the monsoon season in June brings a decline in sunshine hours, with the month recording 279 hours. This decrease is especially pronounced in July, when Tashigang experiences only 211 hours of sunshine due to increased cloud cover and precipitation. As conditions improve, August and September see a moderate recovery with 256 hours and 257 hours respectively. The trend remains fairly stable into the autumn months, with October boasting 302 hours of sunshine, followed by November and December with 282 hours and 277 hours respectively. Overall, Tashigang's sunshine duration underscores a dynamic interplay between seasonal weather patterns, with clear peaks during the pre-monsoon months and notable reductions during the heaviest rainfall periods.
In Tashigang, Bhutan, the UV Index exhibits marked seasonal variation, reflecting the intensity of solar radiation throughout the year. January begins with a moderate UV Index of 6, categorized as high, with a recommended burn time of 25 minutes. As the year progresses into February and March, the UV Index climbs significantly, reaching 8 and 10 respectively, both falling under the very high exposure category, where individuals should limit sun exposure to just 15 minutes. The transition into April marks a critical point, as the UV Index escalates to 13, categorized as extreme, signifying the need for heightened sun safety measures.
The peak of the UV Index occurs during the summer months, with July witnessing a maximum of 15, also classified as extreme, while June and August hover around 14. This intensification requires minimal exposure times of just 10 minutes to prevent skin damage. As the summer wanes into autumn, the UV Index remains notably high, with October recording 11 and November dropping to 8. The year wraps up similarly to its beginning, with December returning to a UV Index of 6. This seasonal analysis underscores the importance of UV awareness and protective measures, particularly during the summer months when radiation levels pose substantial risks.
UV Risk Categories
Daylight duration in Tashigang, Bhutan follows a seasonal rhythm that highlights the changing length of days throughout the year. In January, the region experiences about 10 hours of daylight, which gradually lengthens in February to 11 hours. The progression into March brings a significant increase, providing 12 hours of daylight that remains consistent into April. As spring transitions into summer, May reaches a peak daylight duration of 13 hours, a level sustained through June, July, and August, indicating the height of the growing season and ample opportunity for outdoor activities.
As the summer gives way to autumn, daylight hours begin to shorten again. In September, Tashigang enjoys 12 hours of light before a decrease to 11 hours in October. This trend continues into the winter months, where both November and December return to 10 hours of daylight. This cyclical pattern underscores the region's varying exposure to sunlight, significantly influencing local agriculture, recreational activities, and daily living patterns. Understanding these daylight trends can assist residents and visitors alike in planning their activities to make the most of the available sunlight throughout the year.
The climate in Trashigang, Bhutan, is characterized by a marked variation in temperatures throughout the year, with January temperatures ranging from -3°C to 20°C and July temperatures peaking at 27°C. Notably, the region experiences its highest precipitation in July, reaching 931 mm, while January sees the least rainfall at 25 mm. Sunshine hours also fluctuate, with March and April enjoying the most sunlight at 312 hours each. This diverse climate supports a variety of ecosystems and cultural practices. For more details, visit Trashigang climate.
In summary, Tashigang, Bhutan, encapsulates a rich tapestry of climatic characteristics that influence its weather, temperature, precipitation, sunshine duration, UV Index, and daylight patterns throughout the year. The region experiences a distinct Cwb climate, with seasonal variations that include cold winters and warm summers, marked by significant rainfall during the monsoon months. With a notable increase in sunshine and UV exposure during the warmer seasons, residents and visitors alike must remain conscious of sun protection, especially given the extreme UV Index levels reached in midsummer. Meanwhile, the changes in daylight duration throughout the year provide a rhythmic cycle that impacts daily life and agricultural practices. Understanding these climatic dynamics is essential for maximizing the natural beauty and opportunities that Tashigang has to offer, ensuring that all who experience this stunning location can do so safely and enjoyably.