January Weather in Trashigang, Bhutan

Last updated: August 21, 2025

January in Trashigang, Bhutan presents a unique weather experience characterized by cool temperatures and periodic precipitation. The maximum temperature can reach a comfortable 20°C (69°F), while the average hovers around 8°C (46°F), dipping to a brisk minimum of -3°C (27°F) during the night. With 25 mm (1.0 in) of rain spread over 8 days, January sees a mix of cloudy and clear spells, complemented by a humidity level of 70%. This month is ideal for those looking to explore the tranquil beauty of Trashigang in cooler conditions.

January Temperature in Trashigang

In January, Trashigang, Bhutan experiences a striking range of temperatures, with minimums dipping to -3°C (27°F) and maximums soaring up to 20°C (69°F). This month serves as the transition from winter's chill to the onset of milder weather, as the average temperature hovers around a crisp 8°C (46°F). Notably, January showcases the tail end of winter, with a gradual trend towards warmer days ahead, evident in February's even warmer figures. As the months progress into spring, temperatures consistently rise, suggesting a gentle but steady shift toward the pleasant warmth of summer, making Trashigang an intriguing destination for early year explorers.

January Weather in Trashigang: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Trashigang, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Trashigang, January typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec464853586267686866625449
Data source: Temperature data for Trashigang generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

January Precipitation in Trashigang

In January, Trashigang experiences relatively low precipitation, accumulating only 25 mm (1.0 in) over 8 days. This modest rainfall marks the beginning of a significant upward trend in precipitation as the year progresses. As spring approaches, February sees a notable increase to 56 mm (2.2 in), and the wet season starts in earnest by March, with levels surging to 122 mm (4.8 in). The region's climate transitions dramatically, culminating in the summer months of June and July, where precipitation peaks at 628 mm (24.7 in) and 931 mm (36.7 in), respectively. This stark contrast illustrates how January serves as both a gentle prelude and a stark reminder of the deluges that await in the coming months.

January Precipitation Trends in Trashigang

The chart displays monthly precipitation patterns in Trashigang, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Trashigang, January typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec25561221933526299326785031332528
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Trashigang

In January, Trashigang, Bhutan, experiences a relative humidity of 70%, setting the stage for a chilly and damp winter. As the month transitions into February, humidity slightly increases to 71%, ushering in a trend of gradually rising moisture levels. A significant drop occurs in the spring, with March and April seeing a plunge to 50% and 45% respectively, highlighting the drier conditions before the onset of the monsoon. The humidity then skyrockets in the late spring and summer months, peaking at an impressive 93% in July. This leads to a sustained period of high humidity, with August and September maintaining a close 92%. As autumn approaches, humidity begins to taper off, finishing the year with December at 83%. Overall, the data reveals a clear seasonal pattern: a cold, humid start to the year gives way to dry spring months, followed by a humid and wet summer, before settling into a moderately humid autumn.

January Average Humidity in Trashigang

This chart illustrates the average monthly humidity levels in Trashigang, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Trashigang is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec70%71%50%45%76%88%93%92%92%89%86%83%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Trashigang

In January, Trashigang experiences a UV Index of 6, indicating a high exposure category with a burn time of approximately 25 minutes. As the months progress, the UV Index steadily increases, peaking at an extreme level of 15 in July, where the burn time dramatically decreases to just 10 minutes. This trend reflects a consistent rise in solar intensity, emphasizing the importance of sun protection as spring transitions into summer. By November, there’s a slight decrease back to 8 (very high), suggesting an easing of the solar intensity as winter approaches. Notably, both January and December revert to a high UV Index of 6, providing a striking contrast to the peak summer levels, and reminding visitors of Trashigang's diverse climatic conditions. For more detailed insights, visit Trashigang UV Index.

Maximum UV Index Levels in Trashigang for January

The chart shows the monthly maximum UV Index (UVI) for Trashigang in January, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In January, the maximum UV index in Trashigang typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec68101313141514131186
Data source: Trashigang January UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

January Sunshine in Trashigang

In January, Trashigang, Bhutan, bathes in 222 hours of bright sunshine, setting the stage for a gradual increase as the months progress. By February, the sunlight lengthens to 256 hours, hinting at the approaching warmth of spring. This trend continues, peaking in March and April with an impressive 312 hours, inviting outdoor adventures and exploration of the vibrant landscapes. As the days lengthen, sunshine remains abundant through May with 306 hours, before slipping into the rainy season in June at 279 hours. The summer months see a dip in sunlight, particularly in July with 211 hours, but as the year wraps up, there's a resurgence with 302 hours in October, followed by a steady decline through winter, concluding the year with 277 hours in December. This cyclical pattern of sunshine reflects the region’s unique climate, offering both challenges and charms throughout the seasons.

Monthly Sunshine Duration in Trashigang: January Highlighted

The January sunshine duration represents the total number of hours Trashigang experiences direct sunlight during the month of January, excluding cloudy or obstructed periods. This chart compares the sunshine duration of January with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec222h256h312h312h306h279h211h256h257h302h282h277h
Data source: Trashigang January Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Trashigang During January

In Trashigang, Bhutan, January brings a 44% chance of sunny weather, marking it as a season of moderate brightness before the clouds gather in the following months. This percentage indicates a notable decline in sunshine compared to the sunnier February, which enjoys a 62% likelihood of clear skies. As we transition through the year, the chances of sunny days fluctuate, peaking in late winter and autumn, especially in November with a 60% chance. The summer months, however, see a stark drop, plunging to a mere 1% chance in August, illustrating the region's heavy monsoon influence. Thus, those planning a visit will find January to be a prime time for a taste of sunlight amidst the shifting weather patterns of Trashigang.

Percentage of Sunny Days in January in Trashigang

The chart illustrates the percentage of sunny days in Trashigang throughout the year, with January highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Trashigang experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec45%62%45%45%21%9%3%2%23%51%61%58%
Data source: Trashigang January chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Trashigang in January

In Trashigang, Bhutan, January marks the beginning of a gradual transition in daylight duration, with the month offering approximately 10 hours of daylight. As winter gives way to spring, February introduces an increase to 11 hours, paving the way for longer days. March and April maintain a pleasant 12 hours of daylight, fostering a sense of warmth and growth as nature awakens. May ushers in the peak of daylight with 13 hours, a trend that continues through the summer months of June, July, and August, where the sun graces the region with its presence for an extended period. As autumn arrives in September, daylight begins to wane, gently dropping back to 12 hours before returning to 11 hours in October. Finally, the cycle concludes as winter sets in again, bringing us back to 10 hours by November and December, completing an ever-evolving dance of light throughout the year.

Average Daylight Hours in Trashigang for January

The chart illustrates the variation in daylight duration in Trashigang throughout the year, with January highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 37m11h 13m12h12h 48m13h 29m13h 49m13h 39m13h 3m12h 17m11h 29m10h 47m10h 26m
Data source: Trashigang daylight hours, calculated by summing the hours between sunrise and sunset for each day.

January Winds in Trashigang

In January, the gentle winds of Trashigang, Bhutan, whisper at an average speed of 1.0 m/s (2 mph), setting a tranquil tone for the month. This calmness is a hallmark of the winter season, which predominantly sees mild breezes with minimal variation. As the year progresses, wind speeds show a slight increase during February and stable conditions through March and April, where they reach a peak of 1.1 m/s (2-3 mph). However, as the warmer months approach, winds experience subtle fluctuations, remaining generally gentle. By July, the winds reach their lowest at 0.8 m/s (2 mph), illustrating a calmness that continues into late summer and early autumn. As the year winds down in November and December, the speeds return to the winter norm of 1.0 m/s (2 mph), allowing the tranquil atmosphere of Trashigang to persist throughout the colder months. This consistent pattern reflects the serene yet dynamic climate of this enchanting region, inviting visitors to immerse themselves in its peaceful surroundings.

Average January Wind Speed in Trashigang

The chart displays monthly wind speed patterns in Trashigang, with values for each month shown alongside January's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how January's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec1.0 m/s1.11.11.11.01.00.80.90.90.91.01.0
Data source: Trashigang January wind data, generated using information from the Copernicus Climate Change Service.

How January Weather in Trashigang Compares to Other Months

Weather in Trashigang varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Trashigang, focusing on differences in temperature, rainfall, humidity, and UV levels.

In comparing the weather of January and February, we see that both months experience relatively mild temperatures, but February tends to be slightly cooler overall. January boasts a minimum temperature of -3°C (27°F) and an average of 8°C (46°F), reaching a maximum of 20°C (69°F). In contrast, February features a lower minimum temperature of -5°C (23°F), with an average of 9°C (48°F) and a maximum of 21°C (70°F). Additionally, February sees increased precipitation, totaling 56 mm (2.2 in) over 12 days, compared to January's 25 mm (1.0 in) across 8 days. This results in slightly higher humidity levels as well, with February at 71% compared to January's 70%. For more detailed information about February weather, visit Trashigang weather in February.

In January, temperatures in Trashigang typically range from a chilly minimum of -3°C (27°F) to a comfortable maximum of 20°C (69°F), with an average of 8°C (46°F). The month experiences approximately 25 mm (1.0 in) of precipitation over about 8 days, contributing to a relatively humid atmosphere with 70% humidity.

By contrast, March ushers in milder conditions, with minimum temperatures around 0°C (33°F) and a warmer average of 12°C (53°F), reaching highs of 25°C (77°F). However, this month sees a significant increase in rainfall, totaling 122 mm (4.8 in) over 20 days, while humidity decreases to 50%. These differences reflect a transition from the colder, wetter winter months to the warmer and more variable spring season. For more detailed insights, check out Trashigang weather in March.

January and April present a marked contrast in weather conditions. In January, temperatures range from a brisk minimum of -3°C (27°F) to a pleasant maximum of 20°C (69°F), with an average of 8°C (46°F). Precipitation is relatively low at 25 mm (1.0 in) spread over 8 days, accompanied by a higher humidity of 70%. In contrast, April boasts milder temperatures, with minimums at 6°C (43°F) and a comfortable maximum of 24°C (75°F), averaging 14°C (58°F). This month experiences significantly higher rainfall, totaling 193 mm (7.6 in) over 24 days, while the humidity drops to 45%. For a detailed look at the specific conditions, you can visit Trashigang weather in April.

In January, the weather in Trashigang is characterized by cooler temperatures, with a minimum of -3°C (27°F) and an average of 8°C (46°F), allowing for some chilly days. Precipitation is relatively light, averaging 25 mm (1.0 in) over about 8 days, with a humidity level around 70%. In contrast, May brings significantly warmer conditions, with a minimum temperature of 7°C (45°F) and an average of 17°C (62°F), reaching a maximum of 26°C (79°F). However, May also sees a dramatic increase in rainfall, totaling 352 mm (13.9 in) spread over 29 days, contributing to a higher humidity level of 76%. For those curious about the specifics of May weather, please refer to Trashigang weather in May.

January and June present a stark contrast in weather patterns. In January, temperatures are much cooler, with a minimum of -3°C (27°F) and an average of 8°C (46°F), peaking at 20°C (69°F). The month experiences relatively low precipitation, totaling 25 mm (1.0 in) over 8 days, and humidity averages 70%. In contrast, June brings a significant rise in temperature, with minimums around 12°C (54°F), an average of 19°C (67°F), and maximums reaching 26°C (80°F). However, June is much wetter, with a staggering 628 mm (24.7 in) of precipitation spread over 30 days, and humidity levels climbing to 88%. For more detailed information, you can check Trashigang weather in June.

January and July present starkly contrasting weather conditions. In January, temperatures range from a chilly -3°C (27°F) at night to a mild 20°C (69°F) during the day, with an average temperature of 8°C (46°F). This month sees about 25 mm (1.0 in) of precipitation spread over 8 days and a humidity level of around 70%.

In contrast, July features much warmer temperatures, with nightly lows of 14°C (58°F) and daytime highs peaking at 27°C (80°F), resulting in an average of 20°C (68°F). However, this warmth comes with a significant increase in rainfall, totaling 931 mm (36.7 in) over 31 days, and a notably higher humidity level of 93%. For more detailed insights about July conditions, check out Trashigang weather in July.

January and August present stark contrasts in weather. In January, temperatures can drop as low as -3°C (27°F) but typically hover around a mild 8°C (46°F), peaking at 20°C (69°F). This month experiences relatively low precipitation of 25 mm (1.0 in) over 8 days, with a humidity level of 70%. In contrast, August features a much warmer climate, with minimum temperatures starting at 15°C (59°F) and averaging 20°C (69°F), reaching highs of 27°C (81°F). However, this month brings significantly more rainfall, with a staggering 678 mm (26.7 in) falling over 31 days, increasing humidity to 92%. For more details on August weather, check out Trashigang weather in August.

When comparing the weather in January and September, a stark contrast emerges. January features low temperatures ranging from -3°C (27°F) to a maximum of 20°C (69°F), with average conditions around 8°C (46°F) and relatively low humidity at 70%. Precipitation during this month is minimal, totaling only 25 mm (1.0 in) over about 8 days. In contrast, September sees a significant rise in temperatures, with minimums of 13°C (55°F) and highs reaching up to 27°C (80°F), averaging around 19°C (67°F). However, this month also brings a much wetter climate, with an impressive 503 mm (19.8 in) of rainfall across 29 days and higher humidity at 92%. For more detailed insights on September weather, check Trashigang weather in September.

In January, the weather is notably cooler, with temperatures ranging from a minimum of -3°C (27°F) to a maximum of 20°C (69°F) and an average of 8°C (46°F). The month experiences light precipitation totaling 25 mm (1.0 in) over about 8 days, and humidity hovers around 70%. In contrast, October brings warmer temperatures, with a minimum of 6°C (42°F) and maximum reaching 26°C (79°F), averaging 16°C (62°F). This month sees significantly higher rainfall, accumulating to 133 mm (5.2 in) over 16 days, along with increased humidity levels at 89%. For more details on October weather, check out Trashigang weather in October.

In January, temperatures in Trashigang range from a chilly -3°C (27°F) at night to a pleasant max of 20°C (69°F) during the day, averaging around 8°C (46°F). The month sees approximately 25 mm (1.0 in) of precipitation over 8 days, coupled with a moderate humidity level of 70%. In contrast, November brings slightly milder temperatures, with minimums of 4°C (39°F) and maximums reaching 23°C (74°F), leading to an average of 12°C (55°F). Like January, November experiences 25 mm (1.0 in) of rainfall but over fewer days (6 days), resulting in higher humidity at 86%. For more details, you can check Trashigang weather in November.

In January, temperatures range from a minimum of -3°C (27°F) to a maximum of 20°C (69°F), with an average of 8°C (46°F). The month sees 25 mm (1.0 in) of precipitation over eight days, accompanied by a humidity level of 70%. In contrast, December brings slightly milder conditions, with temperatures varying from 0°C (31°F) to 19°C (66°F) and an average of 9°C (49°F). December also has a bit more rainfall at 28 mm (1.1 in), maintaining the same frequency of precipitation days, but experiences higher humidity at 83%. For more detailed weather information for December, you can visit Trashigang weather in December.

Compare Trashigang's Climate with Cities Worldwide

Conclusion: What to Expect From January Weather in Trashigang

In January, Trashigang experiences a distinct shift compared to the warmer months, with daytime temperatures peaking at a cool 20°C and dipping below freezing at night. This month is characterized by a more pronounced chill and increased humidity, hovering around 70%, which can make the crisp air feel even colder. With approximately 25 mm of precipitation over about 8 days, January sees a fair share of winter moisture, creating a damp atmosphere that contrasts sharply with the dry heat of summer. If you're yearning for a serene winter escape, January in Trashigang offers a unique blend of stunning landscapes and tranquil vibes. For more information on year-round climate patterns, visit Trashigang Climate.