January Weather in Jomsom, Nepal

Last updated: August 31, 2025

January in Jomsom, Nepal presents a unique weather experience characterized by chilly temperatures and moderate precipitation. The maximum temperature hovers around 10°C (49°F), while the average temperature drops to a brisk -11°C (12°F), reaching as low as -25°C (-13°F) at times. With 64 mm (2.5 in) of precipitation over 8 days, the month is marked by a substantial level of humidity at 61%, creating an invigorating yet challenging atmosphere that reflects the rugged beauty of the Himalayas. This combination of cold temperatures and occasional snowfall makes January a quintessential winter month in Jomsom, perfect for those seeking adventure amidst breathtaking landscapes.

January Temperature in Jomsom

In Jomsom, Nepal, January stands out as the coldest month, with temperatures plunging to a chilling -25°C (-13°F) at night and averaging -11°C (12°F) throughout the day. These frigid conditions gradually ease in February, where nights are still frosty at -25°C (-12°F), but the daytime sees a slight increase with temperatures averaging -10°C (15°F). As spring approaches, March and April reveal a notable warming trend, where average temperatures climb from -7°C (20°F) in March to -2°C (28°F) in April, despite nighttime lows remaining harsh at around -20°C to -21°C. By May, Jomsom begins to embrace the milder charms of early summer, with average temperatures reaching 2°C (36°F), while nighttime lows improve to -18°C (1°F). As the year progresses into the vibrant summer months of July and August, the temperature spectrum shifts dramatically, featuring daily highs of around 17°C (62°F), showcasing the region's striking transformation from the icy grips of winter to the inviting warmth of summer. This seasonal evolution reflects Jomsom's unique climatic patterns, oscillating between extreme cold and moderate warmth as the months unfold.

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

The chart illustrates January temperature patterns in Jomsom, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jomsom, 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).
JanFebMarAprMayJunJulAugSepOctNovDec121420283645484845362716
Data source: Temperature data for Jomsom generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

January Precipitation in Jomsom

January in Jomsom, Nepal, typically sees 64 mm (2.5 in) of precipitation over about 8 days, marking a relatively dry yet consistent start to the year. Following January, precipitation levels remain similar through February and March, indicating a stable weather pattern in the early months. As spring approaches, a slight decline to 54 mm occurs in April, yet this is swiftly followed by a significant increase in May, where rainfall nearly doubles to 113 mm (4.4 in), heralding the onset of the monsoon season. This upward trend peaks in July with 370 mm (14.6 in), making summer the wettest season. Overall, January's precipitation serves as a gentle reminder of the region's transitional climate, paving the way for a dramatic transformation as the monsoon rains arrive.

January Precipitation Trends in Jomsom

The chart displays monthly precipitation patterns in Jomsom, 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 Jomsom, January typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec64616454113220370333223492748
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

January Humidity in Jomsom

In January, Jomsom, Nepal experiences an average humidity of 61%, setting the stage for a dry winter ambiance. This figure represents a notable contrast to February's rise to 69%, hinting at the gradual transition towards the wetter months ahead. As spring approaches, March sees a slight dip to 59%, before humidity levels plunge to a more comfortable 48% in April, marking the driest point of the year. Though May experiences a mild uptick to 54%, the real humidity surge begins in June with 60%, foreshadowing the intense monsoon that follows. The peaks are reached in the heart of summer, with July and August soaring to 83% and 90%, respectively, creating a humid atmosphere that envelops the region. By September, humidity remains high at 85%, but begins to decrease gradually, falling to 68% in October and further receding to 54% in November, until it settles at 50% in December, ushering in the dry winter once again. This cyclical humidity pattern highlights Jomsom's distinct seasonal shifts, from refreshing winters to a lush, tropical summer.

January Average Humidity in Jomsom

This chart illustrates the average monthly humidity levels in Jomsom, 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 Jomsom is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec61%69%59%48%54%60%83%90%85%68%54%50%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Jomsom

In January, Jomsom experiences a UV Index of 9, categorized as very high, with a burn time of just 15 minutes. This marks a noticeable contrast to the following months, as February sees a spike to an extreme index of 11, and by March, it escalates to a staggering 15. Throughout the spring and early summer, the UV levels remain consistently high, peaking at 17 in May and July, while maintaining an extreme category with an alarming burn time of only 10 minutes. The trend continues into the late autumn with a slight decline; by November, the index drops back to 9, and in December, it further eases to 7, indicating a high exposure level, but with an extended burn time of 25 minutes. Such fluctuations underscore the critical importance of sun safety during the year in Jomsom. For more detailed insights, check the Jomsom UV Index.

Maximum UV Index Levels in Jomsom for January

The chart shows the monthly maximum UV Index (UVI) for Jomsom 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 Jomsom typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec911151517161716151497
Data source: Jomsom 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 Jomsom

January in Jomsom, Nepal, welcomes 252 hours of radiant sunshine, setting the stage for a gradual increase as the months unfold. By February, solar rays brighten the landscape with 296 hours, hinting at the approaching warmth of spring. March sees a significant leap to 348 hours, while April and May reach their peak, bathed in 357 and a dazzling 365 hours respectively, marking the zenith of luminosity. As the summer months roll in, June experiences a slight dip to 310 hours, followed by a return to shorter days in July with 251 hours. The trend stabilizes through the latter part of the year, with sunshine hours hovering around the 250 to 300 hours mark from August to September, before closing the year with a steady 305 hours in December. This gentle ebb and flow of sunlight not only complements the region's stunning beauty but also underscores the rhythmic dance of seasons in this enchanting locale.

Monthly Sunshine Duration in Jomsom: January Highlighted

The January sunshine duration represents the total number of hours Jomsom 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.
JanFebMarAprMayJunJulAugSepOctNovDec252h296h348h357h365h310h251h253h294h332h309h305h
Data source: Jomsom January Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Jomsom During January

In Jomsom, Nepal, January stands out as a month of abundant sunshine, boasting a 77% chance of clear skies. This sunny disposition makes it the most favorable time for outdoor activities, especially when compared to the following months. February sees a slight dip to 70%, while by March and April, the likelihood of sun declines further to 53% and 55% respectively. This trend highlights a gradual reduction in sunny days as winter gives way to the pre-monsoon season, which approaches in May with only 20% sunshine. The sharp contrast with the summer months is stark, as sunshine chances plummet to mere single digits during the height of the monsoon from July to August. Nonetheless, as the year progresses, there’s a gradual improvement leading into the winter months, with November and December seeing 59% and 56% sunshine chances, making January a peak time for basking in bright, clear weather before transitioning into the wetter months.

Percentage of Sunny Days in January in Jomsom

The chart illustrates the percentage of sunny days in Jomsom 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 Jomsom experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec77%70%53%55%20%11%4%3%16%39%59%56%
Data source: Jomsom January chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Jomsom in January

In Jomsom, Nepal, January marks the beginning of a gradual increase in daylight hours. With 10 hours of sunlight, it serves as a contrast to the progressing months where February and March see a rise to 11 hours. As spring approaches in April, daylight expands to 12 hours, continuing to flourish into May and June with a peak of 13 hours, allowing residents to bask in the warm glow of longer days. This abundance of daylight persists through the summer months, but a gentle decline begins in September as the days shorten to 12 hours. By October, the shift continues, falling back to 11 hours before settling again into the winter rhythm of 10 hours by November and December. This pattern reflects the cyclical nature of light and life in Jomsom, providing both a comforting predictability and the anticipation of seasonal change.

Average Daylight Hours in Jomsom for January

The chart illustrates the variation in daylight duration in Jomsom throughout the year, with January highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 31m11h 9m11h 59m12h 51m13h 34m13h 56m13h 45m13h 7m12h 18m11h 26m10h 42m10h 19m
Data source: Jomsom daylight hours, calculated by summing the hours between sunrise and sunset for each day.

January Winds in Jomsom

In January, the wind in Jomsom, Nepal, gently sways at an average speed of 0.7 m/s (2 mph), marking the beginning of the year with a tranquil breeze. As the months progress, there is a subtle shift; February and March see a slight uptick to 0.8 m/s, maintaining this calm pace through May. By April, the winds gather a bit more momentum, reaching 0.9 m/s, a trend that carries through the summer months of June, July, and August. However, as autumn approaches, the winds gradually ease back to 0.8 m/s in September and October, before settling back to 0.7 m/s in both November and December. This cyclical pattern reflects Jomsom's serene climate, where the January winds start the year quietly, paving the way for a gentle transition into the breezier months ahead.

Average January Wind Speed in Jomsom

The chart displays monthly wind speed patterns in Jomsom, 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.
JanFebMarAprMayJunJulAugSepOctNovDec0.7 m/s0.80.80.90.80.90.90.90.80.80.70.7
Data source: Jomsom January wind data, generated using information from the Copernicus Climate Change Service.

How January Weather in Jomsom Compares to Other Months

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

January and February exhibit similar cold temperatures, with January averaging -11°C (12°F) and February slightly warmer at -10°C (15°F). Both months experience extreme low temperatures, with minimums dropping to -25°C (-13°F) in January and -25°C (-12°F) in February. However, February sees a slight decrease in the maximum temperature, averaging 7°C (45°F) as opposed to January's 10°C (49°F). Precipitation levels are fairly comparable, with January receiving 64 mm over 8 days and February getting 61 mm over 9 days, while humidity increases from 61% in January to 69% in February. For more detailed information on February weather, check out Jomsom weather in February.

In January, the weather is characterized by colder temperatures, with a minimum of -25°C (-13°F) and an average of -11°C (12°F), while the maximum reaches only 10°C (49°F). The month experiences 64 mm (2.5 in) of precipitation over 8 days, with humidity levels averaging 61%. By March, temperatures begin to rise slightly, with a minimum of -20°C (-3°F) and an average of -7°C (20°F), although the maximum is only slightly lower at 9°C (48°F). March also sees the same amount of precipitation as January at 64 mm (2.5 in), but spread over 12 days, resulting in slightly increased humidity at 59%. For more detailed insights on the weather patterns in March, check out Jomsom weather in March.

In January, the weather is significantly colder, with minimum temperatures plunging to -25°C (-13°F) and an average of -11°C (12°F), while April sees a mild increase with minimums around -21°C (-5°F) and an average of -2°C (28°F). Both months experience a maximum temperature cap of around 10°C (50°F), but January's precipitation totals 64 mm (2.5 in) spread over 8 days, whereas April has slightly less precipitation at 54 mm (2.1 in) over a longer duration of 16 days. Additionally, January's humidity is higher at 61%, compared to April's more comfortable 48%. For a detailed look at the weather specifics in April, visit Jomsom weather in April.

January weather is characterized by frigid temperatures, with lows plunging to -25°C (-13°F) and an average of -11°C (12°F). Precipitation is relatively moderate at 64 mm (2.5 in) over about 8 days, accompanied by a higher humidity of 61%. In contrast, May brings a significant warming trend, with minimum temperatures of -18°C (1°F) and an average of 2°C (36°F). However, it also sees higher precipitation levels of 113 mm (4.4 in) spread across 25 days, coupled with a slightly lower humidity of 54%. For a closer look at how the weather changes in May, you can check this link: Jomsom weather in May.

In January, the weather is characterized by harsh cold, with minimum temperatures plummeting to -25°C (-13°F) and average temperatures hovering around -11°C (12°F). The month experiences relatively low precipitation, totaling 64 mm (2.5 in) over about 8 days, along with a humidity level of 61%. In stark contrast, June brings milder conditions, with minimum temperatures around -7°C (21°F) and an average temperature of 7°C (45°F). This month sees a significant increase in precipitation to 220 mm (8.7 in) spread across 28 days, resulting in a consistently moist atmosphere, albeit with a slightly lower humidity of 60%. For a detailed look at June weather in Jomsom, you can check Jomsom weather in June.

In January, the weather is starkly cold, with temperatures ranging from a frigid -25°C (-13°F) to a maximum of 10°C (49°F), making it necessary to bundle up against the chill. With an average temperature of -11°C (12°F), January sees relatively low precipitation, with around 64 mm (2.5 in) spread across just 8 days, and a humidity level of 61% contributes to the bite in the air. In contrast, July brings a significant shift, as temperatures rise to a milder range of 4°C (39°F) to 17°C (62°F), with an average of 9°C (49°F). This summer month is characterized by heavy rainfall, accumulating to approximately 370 mm (14.6 in) over 31 days, and the humidity level increases to 83%, making the atmosphere feel much more oppressive. For a detailed look at the weather conditions during this time, check Jomsom weather in July.

In January, the weather is characterized by frigid temperatures, with nightly lows dropping to -25°C (-13°F) and average daytime highs around -11°C (12°F). This month sees relatively low precipitation at 64 mm (2.5 in) spread over 8 days, accompanied by a humidity level of 61%. In stark contrast, August brings milder conditions with minimum temperatures around 3°C (37°F) and average highs near 17°C (63°F). However, it also experiences significantly higher precipitation, totaling 333 mm (13.1 in) over 30 days, along with increased humidity at 90%. For a deeper look at weather specifics during this month, you can visit Jomsom weather in August.

In January, temperatures can drop significantly, with minimums reaching as low as -25°C (-13°F) and an average around -11°C (12°F). The weather is generally drier during this month, experiencing about 64 mm of precipitation across just 8 days, along with a relatively lower humidity of 61%. In contrast, September brings milder temperatures, with minimums around -8°C (19°F) and averages of 7°C (45°F), but it is considerably wetter, accumulating 223 mm of rainfall over 26 days. The humidity also rises to 85%, creating a much more humid atmosphere. For further details on September weather, you can check Jomsom weather in September.

January and October showcase a striking contrast in weather conditions. In January, temperatures can plunge to a minimum of -25°C (-13°F), with an average around -11°C (12°F) and a maximum reaching just 10°C (49°F). The month sees about 64 mm (2.5 in) of precipitation over 8 days, accompanied by a humidity level of 61%. Conversely, October experiences milder temperatures, with a minimum of -12°C (10°F) and an average of 2°C (37°F), peaking at 13°C (55°F). Precipitation is slightly lower at 49 mm (1.9 in), but occurs over more days, totaling 14. Humidity also rises slightly to 68%. For a closer look at the weather during this month, check out Jomsom weather in October.

January and November present notably different weather conditions. In January, temperatures can plunge as low as -25°C (-13°F), with an average temperature of -11°C (12°F), while November offers slightly milder conditions, featuring an average of -3°C (27°F) and a minimum temperature of -21°C (-5°F). Precipitation is more frequent in January, totaling 64 mm (2.5 in) over about 8 days, compared to November, which sees only 27 mm (1.1 in) across 7 days. Additionally, January has a higher humidity level of 61%, while November maintains a lower humidity at 54%. For more insights on November weather in this region, you can refer to Jomsom weather in November.

In comparing the weather between January and December, January tends to be slightly colder, with average temperatures around -11°C (12°F) compared to December's -9°C (16°F). January also experiences a wider temperature range, with maximums reaching up to 10°C (49°F), while December peaks at 7°C (45°F). Precipitation in January is a bit higher at 64 mm (2.5 in) over 8 days, compared to December's 48 mm (1.9 in) over 7 days. Additionally, January is characterized by higher humidity levels at 61%, compared to December's 50%. For more specific weather details, you can refer to Jomsom weather in December.

Compare Jomsom's Climate with Cities Worldwide

Conclusion: What to Expect From January Weather in Jomsom

In January, Jomsom experiences a stark contrast to the more temperate months, with cold temperatures that can plummet to a chilling -25°C (-13°F) at night, making it the coldest time of the year. Daytime highs barely reach 10°C (49°F), and the average sits around -11°C (12°F). This month also sees a moderate amount of precipitation, with about 64 mm over eight days, contributing to the crisp, refreshing air typical of winter. The relative humidity of 61% adds to the sensation of cold, making warm layers essential for any outdoor activities. For a detailed look at Jomsom's yearly weather patterns, visit Jomsom Climate.