Last updated: August 31, 2025
January in Kathmandu, Nepal showcases a temperate climate, with temperatures ranging from a maximum of 22°C (72°F) to a chilly minimum of 0°C (32°F), averaging around 9°C (49°F). Visitors can expect about 51 mm (2.0 in) of precipitation over six days, contributing to the overall humidity level of 58%. This month presents a unique blend of crisp air and occasional showers, making it an intriguing time to experience the vibrant culture and stunning scenery of the city.
In January, Kathmandu experiences a gentle embrace of winter, with temperatures ranging from a chilly 0°C (32°F) at night to a pleasant 22°C (72°F) during the day. The average temperature hovers around 9°C (49°F), marking a transition from the colder months into the milder weather of early spring. As the year progresses into February, temperatures begin to rise slightly, indicating the approach of warmer days, though January still captures the essence of the city's cool, crisp air. This trend continues into March, where the city starts to bloom with average temperatures climbing to 16°C (61°F), showcasing the stark contrast between the tranquil winter chill of January and the inviting warmth of the upcoming spring. Overall, January stands as a bridge between the stark cold of winter and the budding warmth of spring, making it a unique month in Kathmandu's climate.
In January, Kathmandu experiences a modest precipitation total of 51 mm (about 2 inches) over approximately 6 rainy days. This early winter month typically marks the start of a gradual increase in moisture, setting the stage for the wetter months ahead. Comparatively, February sees a slight uptick in precipitation, with 56 mm (2.2 inches) spread across 9 days, hinting at the transition towards the spring season. As the months progress, the rainfall intensifies dramatically, particularly from April onwards, illustrating the shift from the dry winter towards the monsoon deluge. This trend highlights January as a relatively dry month, a precursor to the much wetter conditions that define Kathmandu's climate for the remainder of the year.
In January, Kathmandu experiences a moderate humidity level of 58%, setting the stage for a dry and pleasant winter month. As temperatures rise in February and March, humidity begins to dip dramatically, hitting a low of 32% in March, which is the driest month of the year. However, this trend quickly reverses, with April seeing a rise to 25% before the monsoon season approaches. May witnesses a jump to 46%, heralding the onset of the wet season. From June through August, humidity skyrockets, peaking at a staggering 92%, creating a lush, vibrant landscape. Despite a slight decrease in September and October, humidity remains high, averaging 87%. As the year closes, November and December gradually bring down humidity levels again, settling at 76% and 71%, respectively. This cyclical pattern highlights Kathmandu's transition from dry winter months to a humid monsoon season, showcasing the city’s diverse climatic characteristics throughout the year.
In January, Kathmandu experiences a moderate UV Index of 5, with a burn time of around 30 minutes. This marks the beginning of a gradual ascent in UV intensity, which peaks in the summer months. By February, the UV Index rises to 7, indicating high sun exposure, and further escalates to 9 in March, categorized as very high. As spring transitions into summer, travelers should prepare for extreme conditions, with the UV Index reaching a staggering 14 in July. This pattern highlights a significant increase in UV intensity, urging caution and proper sun protection. As winter returns in December, the UV Index drops back to 5, mirroring January's levels. For detailed insights and day-to-day variations, check the Kathmandu UV Index.
UV Risk Categories
In January, Kathmandu basks in approximately 241 hours of sunshine, marking the beginning of the year with a gentle warmth that contrasts the chill of winter. As the months unfold, the days grow increasingly sunnier, peaking in May with an impressive 349 hours of sunlight. This gradual increase in brightness not only uplifts the spirits but also enhances the vibrant colors of the city’s landscape. However, as July arrives, a noticeable dip brings 227 hours of sunshine, signaling the onset of the monsoon rains. The sun reemerges in the following months, allowing for October to showcase 315 hours, making it another delightful time for visitors to enjoy the stunning views of the Himalayas under clear skies. The trend reveals a cyclical dance of sun and shade, with each month contributing uniquely to Kathmandu's lively atmosphere.
In Kathmandu, January graces visitors with a 55% chance of sunny weather, marking the beginning of a gradual upward trend in sunshine as winter transitions to spring. This month’s sunny disposition is a prelude to February’s and March's increased probabilities of 67% and 69% respectively, showcasing a clear progression of clearer skies as the season unfolds. As the days grow longer and warmer, April tops the chart at 71%, inviting more outdoor exploration. However, this sunny spell is fleeting, with the likelihood of sunshine plummeting as summer arrives, particularly in May and June, where chances drop to 28% and 18% respectively, reaching a minimal 4% in July. As the year transitions back towards winter, the sun begins to reappear, with December closing the year at a respectable 60%, hinting at a consistent seasonal rhythm that travelers can anticipate when planning their visits.
In January, Kathmandu enjoys approximately 10 hours of daylight, marking the beginning of a gradual increase as the month progresses. By February, the days lengthen to 11 hours, setting the stage for the arrival of spring. As March unfolds, daylight reaches 12 hours, peaking in April and May at the same duration. This period of longer days continues through June, before stabilizing at 13 hours during the monsoons, which allows for ample time to soak in the vibrant landscapes. Following this peak, the daylight then tapers off slightly; July through August maintain the same duration, allowing for a consistent rhythm to the changing seasons. In September, daylight begins to convert back to 12 hours, retreating to 11 hours in October. The year concludes with November and December, each offering 10 hours once again, creating a full circle of daylight that beautifully mirrors the cycle of Kathmandu's vibrant cultural and natural environments.
In January, the winds in Kathmandu typically breeze in at an average speed of 1.2 m/s (3 mph), setting a gentle tone for the month. This calm atmosphere carries through to February, where the winds dip slightly to 1.1 m/s, maintaining that soft whisper. March brings a slight increase to 1.4 m/s, as the transition to spring begins to stir the air, culminating in April's peak at 1.6 m/s. However, as the year progresses into warmer months, the wind speed gently ebbs, with May recording a low of 1.0 m/s and July and August settling at 0.9 m/s. Notably, as the season shifts back to the cooler months, a slight uptick can be observed in November and December, with wind speeds returning to 1.1 m/s and 1.1 m/s respectively. This pattern illustrates a cycle in Kathmandu's winter winds, characterized by a gradual increase during the spring and a notable calmness in the summer.
Weather in Kathmandu varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Kathmandu, focusing on differences in temperature, rainfall, humidity, and UV levels.
In January, the weather in Kathmandu tends to be cooler, with temperatures ranging from a minimum of 0°C (32°F) to a maximum of 22°C (72°F), averaging around 9°C (49°F). The month experiences about 51 mm (2.0 in) of precipitation over approximately 6 days, and humidity levels are relatively moderate at 58%.
In contrast, February brings slightly warmer temperatures, with a minimum of 2°C (35°F) and a maximum of 23°C (73°F), averaging 12°C (53°F). Precipitation increases to 56 mm (2.2 in) over 9 days, while humidity decreases to 53%. For more detailed information, check out Kathmandu weather in February.
In comparing the weather between January and March, we can observe notable differences. January features a temperature range from a minimum of 0°C (32°F) to a maximum of 22°C (72°F), with an average temperature of 9°C (49°F). In contrast, March experiences warmer conditions, with minimum temperatures rising to 2°C (36°F) and maximum temperatures reaching 27°C (81°F), resulting in a much higher average of 16°C (61°F). Precipitation also varies, with January receiving 51 mm (2.0 in) over 6 days, while March sees increased rainfall at 67 mm (2.6 in) across 12 days. Additionally, humidity levels are higher in January at 58%, compared to a much drier 32% in March. For more details on the specific weather conditions, you can check Kathmandu weather in March.
In January, the weather is quite cool, with average temperatures ranging from a minimum of 0°C (32°F) to a maximum of 22°C (72°F), and a moderate humidity level of 58%. Precipitation is relatively low, with 51 mm (2.0 in) falling over about 6 days. In contrast, April brings significantly warmer temperatures, with an average ranging from 8°C (46°F) to a high of 29°C (84°F). However, this month also sees increased rainfall, totaling 114 mm (4.5 in) over 17 days, and the humidity drops to 25%. For a more detailed look at the weather patterns during this month, you can check out Kathmandu weather in April.
January and May present stark contrasts in weather. In January, temperatures range from a chilly minimum of 0°C (32°F) to a pleasant maximum of 22°C (72°F), with an average of 9°C (49°F) and an average humidity of 58%. Rainfall is relatively low, totaling 51 mm (2.0 in) over just 6 days. In contrast, May experiences warmer temperatures, with minimums of 12°C (53°F) and maximums reaching up to 29°C (84°F), averaging around 20°C (68°F). However, it also sees a significant increase in precipitation, totaling 265 mm (10.4 in) spread over 25 days, along with lower humidity at 46%. For more details on how May plays out in Kathmandu, check out Kathmandu weather in May.
January and June in Kathmandu present distinct weather characteristics. In January, temperatures range from a chilly minimum of 0°C (32°F) to a comfortable maximum of 22°C (72°F), with an average of 9°C (49°F). The month experiences moderate precipitation of 51 mm (2.0 in) over six days, accompanied by a humidity level of 58%. In contrast, June warms up considerably, with temperatures varying from a minimum of 15°C (59°F) to a maximum of 29°C (85°F) and an average of 22°C (72°F). However, June is markedly wetter, recording a substantial 523 mm (20.6 in) of rain spread over 29 days, with humidity levels increasing to 77%. For more detailed insights, you can check Kathmandu weather in June.
January and July present strikingly different weather conditions. In January, temperatures range from a chilly minimum of 0°C (32°F) to a maximum of 22°C (72°F), with an average of 9°C (49°F). The month experiences relatively low precipitation of 51 mm (2.0 in) over about 6 days, along with a moderate humidity level of 58%. In contrast, July sees much warmer temperatures, with a minimum of 18°C (65°F) and a maximum of 29°C (85°F), averaging 22°C (72°F). However, it is also the wettest month of the year, receiving a staggering 1037 mm (40.8 in) of rain spread across all 31 days, accompanied by high humidity at 92%. For a detailed look at the weather conditions during this month, you can visit Kathmandu weather in July.
January and August present stark contrasts in weather conditions. While January boasts a minimum temperature of 0°C (32°F) and an average of 9°C (49°F), August features a much warmer range, with temperatures starting at a minimum of 19°C (66°F) and an average of 22°C (73°F). Furthermore, precipitation levels vary significantly, as January sees around 51 mm (2.0 in) over just 6 days, whereas August experiences a staggering 784 mm (30.9 in) spread across 30 days. The humidity also rises dramatically from January's 58% to August's 92%, making the latter month feel much more tropical. For more detailed information, check out Kathmandu weather in August.
January and September showcase a distinct contrast in weather patterns. In January, temperatures range from a chilly minimum of 0°C (32°F) to a comfortable maximum of 22°C (72°F), with an average of 9°C (49°F). The month sees about 51 mm (2.0 in) of precipitation over just 6 days, accompanied by a moderate humidity of 58%. In stark contrast, September experiences significantly warmer temperatures, with minima at 17°C (62°F) and maxima reaching up to 29°C (84°F), and an average of 22°C (71°F). Additionally, this month is characterized by heavy rainfall, totaling 408 mm (16.1 in) spread over 29 days, leading to much higher humidity levels at 92%. For more details on the weather in September, check out Kathmandu weather in September.
In January, temperatures in Kathmandu range from a chilly 0°C (32°F) at night to a pleasant 22°C (72°F) during the day, with an average of 9°C (49°F). The month experiences relatively low precipitation at 51 mm (2.0 in) over about 6 days, along with a moderate humidity level of 58%. In contrast, October presents a much warmer climate, with minimum temperatures rising to 9°C (48°F) and maximums reaching up to 29°C (84°F), while the average temperature is around 19°C (67°F). October also sees significantly higher rainfall, totaling 116 mm (4.5 in) over 16 days and higher humidity at 87%. For those looking to understand more about Kathmandu's weather in October, detailed information can be found at Kathmandu weather in October.
January and November present distinct weather patterns. In January, temperatures range from a chilly minimum of 0°C (32°F) to a pleasant maximum of 22°C (72°F), with an average of 9°C (49°F). The month also experiences moderate precipitation totaling 51 mm (2.0 in) over 6 days, accompanied by a humidity level of 58%. In contrast, November offers a milder climate, with temperatures ranging from a minimum of 6°C (42°F) to a higher maximum of 27°C (81°F), and an average of 15°C (58°F). This month sees considerably less precipitation at 19 mm (0.8 in) over the same number of days, though humidity is notably higher at 76%. For further details, you can explore Kathmandu weather in November.
In January, the weather shows a slight cooling trend compared to December, with minimum temperatures dropping to 0°C (32°F) and average temperatures around 9°C (49°F). While the maximum temperature remains fairly consistent at 22°C (72°F) for both months, January experiences more rainfall, totaling 51 mm (2.0 in) across approximately 6 days, compared to December's 29 mm (1.1 in) over 5 days. Additionally, January's average humidity of 58% is lower than December's 71%, resulting in a comparatively drier atmosphere. For more detailed information, you can check Kathmandu weather in December.
January in Kathmandu offers a refreshing escape from the sweltering summer heat, with pleasantly cool temperatures that typically hover around an average of 9°C. Unlike the monsoon months when humidity is high and rainfall is frequent, January experiences relatively dry conditions, marked by just a few days of precipitation and an average humidity of 58%. This season's crisp air and clarity are perfect for exploring the city’s stunning landscapes and rich culture. For those planning a visit, January provides a unique glimpse into Kathmandu’s winter charm. Discover more about this beautiful city's climate at Kathmandu Climate.