December Weather in Patan, Nepal

Last updated: August 31, 2025

December in Patan, Nepal brings a pleasant winter climate characterized by a maximum temperature of 22°C (71°F) and an average of 11°C (52°F), with night temperatures dipping to a cool 2°C (35°F). While residents and visitors enjoy predominantly dry weather, the month witnesses about 29 mm (1.1 in) of precipitation spread over 5 days, contributing to a humidity level of 71%. This combination of mild temperatures and occasional showers creates a refreshing atmosphere, perfect for exploring the rich cultural heritage and stunning architecture that Patan is renowned for.

December Temperature in Patan

In Patan, Nepal, December ushers in a refreshing chill, with temperatures reflecting a crisp transition as winter settles in. The minimum temperature dips to a cool 2°C (35°F), while the average hovers around 11°C (52°F), making for pleasant daytime excursions. Daytime highs can reach a comfortable 22°C (71°F), allowing for a delightful blend of warmth and coolness. As the year comes to a close, the temperature trend showcases a gradual drop from the milder November, setting the stage for the months ahead where winter dominates the climate. This seasonal shift highlights Patan's diverse weather patterns, inviting both locals and visitors to embrace the distinct charms of winter in this historic city.

December Weather in Patan: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Patan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Patan, December 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).
JanFebMarAprMayJunJulAugSepOctNovDec495360656872727271665852
Data source: Temperature data for Patan 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.

December Precipitation in Patan

In December, Patan, Nepal experiences a notable shift in precipitation patterns as the monsoon season recedes, yielding a modest 29 mm (1.1 in) of rainfall over just 5 days. This represents a sharp decrease from the heavy downpours of the preceding months, particularly the staggering 1037 mm recorded in July and 784 mm in August. While November only saw 19 mm, December’s precipitation signals the onset of a drier winter as temperatures cool. The gradual reduction in both the amount and frequency of rainfall highlights the transition into a distinct dry season, setting the stage for the clear and crisp days characteristic of the January to March period. This trend illustrates Patan’s seasonal rhythms, where the lush monsoon landscape gives way to a quieter and more temperate winter atmosphere.

December Precipitation Trends in Patan

The chart displays monthly precipitation patterns in Patan, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Patan, December typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec51566711426552310377844081161929
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Patan

In Patan, Nepal, December experiences a notable shift in humidity as it settles at 71%, reflecting a gradual decrease from the rainy months of July to October, where humidity levels peak at an impressive 92%. Following the intense moisture of summer, the winter months bring a welcome drop, but the humidity still remains higher than the year’s average in the earlier months, such as March and April, where it dips to 32% and 25%, respectively. This transition ushers in a cooler charm to the city, positioning December as a month of balanced humidity, making it a pleasant time to explore the historical sites with a refreshing atmosphere. As the cold season approaches, the weather invites both locals and visitors to enjoy the festive ambiance amidst the crisp, humid air.

December Average Humidity in Patan

This chart illustrates the average monthly humidity levels in Patan, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Patan is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec58%53%32%25%46%77%92%92%92%87%76%71%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Patan

In Patan, Nepal, the December UV Index drops to a moderate level of 5, allowing for a more comfortable outdoor experience with a burn time of 30 minutes. This is a refreshing contrast to the preceding months, where extreme levels persisted, peaking at 14 in July. From March through October, residents and visitors alike had to be cautious due to the high and very high exposure categories, necessitating limited sun exposure to avoid burns. As the year winds down, December's milder UV conditions provide a reprieve, making it an ideal time for outdoor activities without the same level of risk. To stay informed about UV levels throughout the year, visit Patan UV Index.

Maximum UV Index Levels in Patan for December

The chart shows the monthly maximum UV Index (UVI) for Patan in December, 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 December, the maximum UV index in Patan typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec5791111131413121075
Data source: Patan December 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.

December Sunshine in Patan

December in Patan, Nepal, often brings a gentle transition from the vibrant sunshine of the preceding months, showcasing a total of 289 hours of sunlight. As the year draws to a close, this figure reflects a decline from the peak brightness experienced in the spring and early summer months, particularly the sun-drenched days of May with 349 hours. However, December’s light remains abundant, ensuring a warm and inviting atmosphere as the city prepares for winter. Interestingly, the trend illustrates a consistent pattern of diminishing daylight from the summer heights, yet still offering a delightful blend of warmth and clarity perfect for exploration and cultural festivities in this historic locale.

Monthly Sunshine Duration in Patan: December Highlighted

The December sunshine duration represents the total number of hours Patan experiences direct sunlight during the month of December, excluding cloudy or obstructed periods. This chart compares the sunshine duration of December with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec241h281h336h340h349h314h227h246h267h315h290h289h
Data source: Patan December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Patan During December

December in Patan, Nepal, brings a promising chance of sunny weather, with a likelihood of 60% for clear skies. This is a notable improvement relative to the preceding months, where sun exposure tends to dwindle during the monsoon season from June to September. As the year transitions from the rainy season, November starts to show some recovery with a 47% chance of sunshine, setting the stage for December's brighter days. The increase in sun probability reflects a gradual upward trend as the winter months approach, providing a welcome respite and a chance to enjoy the region's stunning landscapes.

Percentage of Sunny Days in December in Patan

The chart illustrates the percentage of sunny days in Patan throughout the year, with December 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 Patan experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec55%67%69%71%28%18%4%2%14%41%47%60%
Data source: Patan December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Patan in December

In Patan, Nepal, December ushers in a daylight duration of 10 hours, mirroring the shorter days of January and November. As the year progresses from winter to spring, daylight gradually increases, peaking at 13 hours during the delightful summer months of May through August. This rhythmic transition highlights the region's fascinating seasonal cycle, where daylight wanes in the fall and winter but returns with vigor in the vibrant months of spring. By December, the return to 10 hours signals the approach of winter, creating a reflective atmosphere for both locals and visitors alike as they anticipate the longer days that spring brings.

Average Daylight Hours in Patan for December

The chart illustrates the variation in daylight duration in Patan throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 35m11h 12m12h12h 49m13h 30m13h 51m13h 40m13h 4m12h 17m11h 28m10h 46m10h 24m
Data source: Patan daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Patan

As December settles in Patan, Nepal, a gentle breeze stirs the city, with average wind speeds reaching 1.1 m/s (3 mph). This marks a slight increase compared to the preceding months, where the winds have generally tapered off, particularly during the summer, when they dipped as low as 0.8 m/s (2 mph) in September. Interestingly, the late autumn months show a subtle resurgence in wind activity, hinting at the transition into winter. This rhythmic shift—from the calm summer air to a more invigorating December zephyr—invites both locals and visitors to savor the refreshingly crisp atmosphere that characterizes this vibrant city.

Average December Wind Speed in Patan

The chart displays monthly wind speed patterns in Patan, with values for each month shown alongside December's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how December's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec1.21.11.41.61.01.10.90.90.81.01.11.1 m/s
Data source: Patan December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Patan Compares to Other Months

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

December and January display notable differences in weather patterns. December typically experiences slightly warmer average temperatures, ranging from a minimum of 2°C (35°F) to a maximum of 22°C (71°F), with precipitation averaging 29 mm (1.1 in) over about 5 days. In contrast, January sees a minor drop in average temperature, with a minimum of 0°C (32°F) and a similar maximum of 22°C (72°F), but it also witnesses an increase in precipitation to 51 mm (2.0 in) over 6 days. Additionally, January tends to have lower humidity levels at 58% compared to December's 71%. For more detailed information, check Patan weather in January.

December and February exhibit mild weather patterns, but February tends to be slightly warmer overall. December features a minimum temperature of 2°C (35°F) and an average of 11°C (52°F), with a maximum reaching 22°C (71°F). In contrast, February sees a marginal increase in average temperature, rising to 12°C (53°F) and a maximum of 23°C (73°F).

Precipitation also varies between the two months; December experiences 29 mm (1.1 in) of rainfall over approximately 5 days, while February receives a higher total of 56 mm (2.2 in) spread over 9 days. Additionally, February has lower humidity at 53%, compared to December's 71%. For more detailed insights, you can check Patan weather in February.

In December, temperatures range from a minimum of 2°C (35°F) to a maximum of 22°C (71°F), with an average of 11°C (52°F). The month experiences approximately 29 mm (1.1 in) of precipitation over about 5 days, coupled with a humidity level of 71%. In contrast, March sees a significant increase in average temperature, with a minimum of 2°C (36°F), an average of 16°C (61°F), and a maximum of 27°C (81°F). However, it also experiences higher precipitation at 67 mm (2.6 in) across 12 days, although humidity drops to a more comfortable 32%. For more detailed weather insights, you can check Patan weather in March.

December and April showcase contrasting weather patterns. In December, temperatures range from a chilly minimum of 2°C (35°F) to a comfortable maximum of 22°C (71°F), with an average of 11°C (52°F). The month experiences moderate precipitation of 29 mm (1.1 in) over 5 days and maintains a high humidity level of 71%. In stark contrast, April brings warmer temperatures, with a minimum of 8°C (46°F), an average of 19°C (66°F), and a high of 29°C (84°F). However, it also sees a significant increase in rainfall, totaling 114 mm (4.5 in) over 17 days, accompanied by a much lower humidity of 25%. For a detailed look at April's climate specifics, check out Patan weather in April.

In comparing the weather between December and May, distinct differences emerge that highlight the seasonal transition. December experiences cooler temperatures, with averages ranging from a minimum of 2°C (35°F) to a maximum of 22°C (71°F), accompanied by moderate humidity at 71%. In contrast, May is considerably warmer, showcasing a minimum temperature of 12°C (53°F) and peaking at an average of 29°C (84°F). However, May also brings significantly more rainfall, accumulating 265 mm (10.4 in) over 25 days, while December sees only 29 mm (1.1 in) across just 5 days. This stark difference in precipitation and temperature illustrates the shift from a cool, relatively dry month to a warm, wet one. For more details on May weather in Patan, you can visit Patan weather in May.

In December, the weather is milder with temperatures ranging from a minimum of 2°C (35°F) to a maximum of 22°C (71°F), creating a comfortable average of 11°C (52°F). The month experiences relatively low precipitation, with only 29 mm (1.1 in) falling over five days and humidity levels at 71%. In stark contrast, June brings much warmer temperatures, with a minimum of 15°C (59°F) and a maximum reaching up to 29°C (85°F), resulting in an average temperature of 22°C (72°F). June is significantly wetter, accumulating a substantial 523 mm (20.6 in) of rain over nearly the entire month, with precipitation on 29 days and a humidity of 77%. For a more detailed overview, you can check Patan weather in June.

December and July represent two distinctly different weather patterns. In December, temperatures range from a cool 2°C (35°F) to a mild average of 11°C (52°F), with a maximum of 22°C (71°F). The month experiences relatively low precipitation of 29 mm (1.1 in) over just 5 days, and humidity stands at 71%. In contrast, July showcases much warmer temperatures, with a minimum of 18°C (65°F) and an average of 22°C (72°F), peaking at 29°C (85°F). However, this warmth comes with high humidity at 92% and significant rainfall, totaling 1037 mm (40.8 in) spread across 31 days. For a detailed look at the conditions during this month, you can visit Patan weather in July.

In December, the weather is considerably cooler, with temperatures ranging from a minimum of 2°C (35°F) to a maximum of 22°C (71°F). The month experiences an average temperature of 11°C (52°F) and has relatively low precipitation at 29 mm (1.1 in) over about 5 days, combined with a humidity level of 71%. In contrast, August is characterized by much warmer temperatures, with a minimum of 19°C (66°F), an average of 22°C (73°F), and a maximum reaching 30°C (86°F). However, it is also marked by heavy rainfall, totaling 784 mm (30.9 in) over 30 days and higher humidity at 92%. For a detailed look at the weather during this month, you can visit Patan weather in August.

In December, the weather features milder temperatures, with a minimum of 2°C and an average high of 22°C, making it notably cooler than September, which boasts minimums around 17°C and maximums reaching 29°C. Precipitation levels contrast sharply as well; December experiences only 29 mm over five days, while September is much wetter, receiving 408 mm across 29 days. The humidity also remains higher in September at 92%, compared to December's 71%. For more details on September conditions, check out Patan weather in September.

In December, the weather is generally milder, with temperatures ranging from a minimum of 2°C (35°F) to a maximum of 22°C (71°F) and an average of 11°C (52°F). The month sees less precipitation, with only 29 mm (1.1 in) over 5 days, and a humidity level of 71%. In contrast, October experiences warmer conditions, with temperatures that range from a minimum of 9°C (48°F) to a maximum of 29°C (84°F) and an average of 19°C (67°F). However, October is much wetter, with 116 mm (4.5 in) of rain spread over 16 days and a higher humidity of 87%. For more details, check out Patan weather in October.

In comparing the weather between November and December, December brings a noticeable drop in temperatures. The minimum temperature in December is 2°C (35°F), while November starts off warmer at a minimum of 6°C (42°F). The average temperature also sees a decline, with December averaging 11°C (52°F) compared to November's 15°C (58°F). Additionally, the maximum temperature in November reaches 27°C (81°F), significantly higher than December's max of 22°C (71°F).

In terms of precipitation, December records 29 mm (1.1 in) over 5 days, which is slightly more than November's 19 mm (0.8 in) across 6 days. Humidity levels are also high in both months, with December at 71% and November slightly higher at 76%. This suggests that while November may feel milder, December’s cooler temperatures and higher precipitation contribute to a more winter-like atmosphere. For more detailed insights, you can check Patan weather in November.

Compare Patan's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Patan

As December settles in, Patan transforms into a cooler haven, marked by crisp mornings and moderate daytime warmth. Unlike the sweltering summer months, December's weather boasts a refreshing chill, with average temperatures feeling significantly lower, inviting cozy layers and warm beverages. Though rainfall is sparse, with only a handful of days experiencing precipitation, the humidity remains perceptibly high, adding a touch of moisture to the air. These seasonal shifts offer a unique charm to Patan, perfect for exploration and enjoying the serene ambiance. For more insights into what to expect throughout the year, visit Patan Climate.