December Weather in Aizawl, India

Last updated: August 21, 2025

In December, Aizawl, India, experiences a mild and pleasant climate, perfect for exploring the scenic beauty of the region. Daytime temperatures reach a comfortable maximum of 27°C (81°F), while the average hovers around 17°C (62°F). As nights draw in, temperatures can dip to a refreshing minimum of 6°C (44°F). The month typically sees 43 mm (1.7 in) of rainfall over just three days, contributing to a humidity level of 70% that keeps the atmosphere vibrant. This harmonious blend of warmth and moisture makes December an ideal time for visitors to immerse themselves in Aizawl’s rich culture and stunning landscapes.

December Temperature in Aizawl

In December, Aizawl, India, experiences a delightful transition into the cooler winter months, as temperatures dip noticeably after the warmer spell of fall. The minimum temperature hovers around 6°C (44°F), while the average peaks at 17°C (62°F), making the climate pleasantly mild. With a maximum of 27°C (81°F), residents and visitors can enjoy the crispness of winter days without the extreme chill found in many other regions. This shift marks a steady decline from November's averages, reinforcing a trend of cooler temperatures as the year draws to a close. Aizawl’s December weather invites exploration and outdoor activities, perfectly complementing its vibrant cultural tapestry.

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

The chart illustrates December temperature patterns in Aizawl, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Aizawl, 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).
JanFebMarAprMayJunJulAugSepOctNovDec606472767778787877756962
Data source: Temperature data for Aizawl 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 Aizawl

In December, Aizawl experiences a modest increase in precipitation, receiving 43 mm (1.7 in) of rainfall over three days. This marks a slight rise from November's total of 39 mm, hinting at the onset of seasonal changes. As the year draws to a close, December maintains a relatively low precipitation level compared to the summer months, which peak dramatically in June with over 342 mm. The transition into winter brings a refreshing, cooler atmosphere to the region, yet it continues to reveal the remnants of the monsoon. This pattern is indicative of the climatic rhythm Aizawl embodies, where significant rainfall shifts to drier conditions as the months progress from lush green peaks to the more subdued sensations of winter.

December Precipitation Trends in Aizawl

The chart displays monthly precipitation patterns in Aizawl, 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 Aizawl, December typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec13832731343422863272691953943
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in Aizawl

In December, Aizawl experiences a notable shift in humidity, settling at 70% after the peak months of summer. The year begins with a drying trend, as humidity drops to 60% in January and reaches its lowest point of 34% in March. However, as the hot season transitions into the monsoons, humidity climbs steadily, peaking at 86% in both August and September. The subsequent months witness a gradual decline, with December marking a refreshing respite from the extended humidity levels of the preceding months. This seasonal pattern highlights Aizawl's tropical climate, where the air becomes notably sultry during the monsoon, only to offer a more comfortable atmosphere as the year draws to a close.

December Average Humidity in Aizawl

This chart illustrates the average monthly humidity levels in Aizawl, 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 Aizawl is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec60%50%34%40%70%83%84%86%86%82%76%70%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Aizawl

In Aizawl, India, the UV Index experiences a notable decline as the year comes to a close. After consistently high levels peaking in the summer months, December sees a drop to a UV Index of 6, categorizing the exposure risk as high and extending burn time to a more manageable 25 minutes. This shift marks a welcome relief from the extreme conditions prevalent from March through November, where the UV Index often reached as high as 14, demanding vigilance with only 10 minutes of safe sun exposure. As daylight diminishes in December, outdoor enthusiasts can enjoy the milder sun with added caution, making it an opportune time for those sensitive to UV rays. For more detailed insights on UV levels throughout the year, check Aizawl UV Index.

Maximum UV Index Levels in Aizawl for December

The chart shows the monthly maximum UV Index (UVI) for Aizawl 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 Aizawl typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec79111113131414131196
Data source: Aizawl 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 Aizawl

As December unfolds in Aizawl, India, the city basks in an impressive 299 hours of sunshine, marking a delightful transition as the year draws to a close. This month showcases a consistency in daylight that mirrors the patterns of the preceding months, where bright, sunlit days trend upwards from January's 251 hours to a peak in May at 343 hours. After peaking mid-year, sunshine hours gently decline during the monsoon months, but December’s brightness signals a vibrant return to clearer skies. With only a slight drop from November's 298 hours, this month not only embraces the festive spirit but also invites residents and visitors alike to revel in the warm glow of Aizawl's winter sunshine.

Monthly Sunshine Duration in Aizawl: December Highlighted

The December sunshine duration represents the total number of hours Aizawl 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.
JanFebMarAprMayJunJulAugSepOctNovDec251h295h329h330h343h282h272h277h276h294h298h299h
Data source: Aizawl December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Aizawl During December

As December settles in Aizawl, the likelihood of sunny weather remains relatively promising, with a 63% chance of sunshine. This represents a slight dip from November's 67% but is still part of a notable trend where the earlier months of winter, such as January and February, boast impressively high probabilities of clear skies at 90% and 89%, respectively. Following the festive spirit of fall, December offers a transition into the more subdued weather of winter, yet it still holds onto a notable amount of brightness compared to the monsoon-heavy months of June through September, where sunshine is a rarity. As the year winds down, those seeking sun in Aizawl will find December a favorable time, balancing cooler temperatures with delightful bursts of daylight.

Percentage of Sunny Days in December in Aizawl

The chart illustrates the percentage of sunny days in Aizawl 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 Aizawl experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec90%89%78%74%52%12%4%5%13%36%67%63%
Data source: Aizawl December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Aizawl in December

In Aizawl, India, the daylight duration follows a distinct seasonal pattern throughout the year. Starting with about 10 hours in January, the days gradually lengthen, peaking at 13 hours during the mid-year months of May, June, and July. As the year progresses, daylight starts to taper off, falling back to 10 hours by December. This annual cycle highlights a vibrant transition from the shorter days of winter to the longer, sun-drenched days of the summer months, before commencing the fade into the cozy twilight of winter once again. The consistent rhythm of light and dark not only shapes daily life but also underscores the natural beauty of Aizawl's changing seasons.

Average Daylight Hours in Aizawl for December

The chart illustrates the variation in daylight duration in Aizawl throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 50m11h 20m12h12h 42m13h 16m13h 33m13h 25m12h 54m12h 15m11h 34m10h 59m10h 41m
Data source: Aizawl daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Aizawl

As December sets in Aizawl, the wind whispers gently through the streets, with an average speed of 1.0 m/s (2 mph)—a subtle reminder of the tranquility that characterizes this time of year. Observing the annual wind patterns, it's intriguing to note that the months leading up to December experience a slight variability, peaking in March at 1.7 m/s (4 mph) before gradually calming down as the year progresses. The winds in the late monsoon months—August and September—hover around speeds of 1.5 m/s (3 mph) and a notably lower 0.9 m/s (2 mph) in the last quarter, creating a serene backdrop as the festive season approaches. December's gentle breezes echo a sense of stillness, providing a crisp and refreshing atmosphere ideal for enjoying the scenic beauty of Aizawl while reflecting on the year's transitions.

Average December Wind Speed in Aizawl

The chart displays monthly wind speed patterns in Aizawl, 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.
JanFebMarAprMayJunJulAugSepOctNovDec1.01.21.71.61.31.61.31.50.90.90.91.0 m/s
Data source: Aizawl December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Aizawl Compares to Other Months

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

In December, the weather experiences a range of temperatures with a minimum of 6°C (44°F), an average of 17°C (62°F), and a maximum of 27°C (81°F). This month also sees higher humidity levels at 70% and a total precipitation of 43 mm (1.7 in), spread over about three days. In contrast, January brings slightly cooler conditions, with minimum temperatures dropping to 4°C (40°F) and an average of 15°C (60°F), while still reaching a maximum of 28°C (82°F). Notably, January has much lower precipitation at just 13 mm (0.5 in) over one day and lower humidity at 60%. For more detailed information, check out Aizawl weather in January.

In December, Aizawl experiences a mild climate with average temperatures ranging from a minimum of 6°C (44°F) to a maximum of 27°C (81°F), accompanied by relatively high humidity at 70%. The month sees a modest amount of rainfall, with 43 mm (1.7 in) of precipitation spread across about 3 days. In contrast, February showcases slightly warmer conditions, with average temperatures increasing to a minimum of 6°C (43°F) and reaching a maximum of 30°C (86°F). Interestingly, February is drier, receiving only 8 mm (0.3 in) of rainfall over 2 days and boasting lower humidity at 50%. For more detailed insights, you can explore Aizawl weather in February.

In December, the weather tends to be milder with temperatures ranging from a minimum of 6°C (44°F) to a maximum of 27°C (81°F), and an average of 17°C (62°F). There is relatively low precipitation, with about 43 mm (1.7 in) falling over just 3 days, alongside a humidity level of 70%. In contrast, March brings warmer conditions, with temperatures ranging from a minimum of 10°C (50°F) to a maximum of 34°C (94°F) and an average of 22°C (72°F). Although March experiences a lower total precipitation of 32 mm (1.3 in), it is spread over more days (6 days) and features a much drier atmosphere with humidity dropping to 34%. For more details, check out Aizawl weather in March.

In December, the weather in Aizawl is relatively mild, with temperatures ranging from a minimum of 6°C (44°F) to a maximum of 27°C (81°F) and an average of 17°C (62°F). This month sees about 43 mm (1.7 inches) of rain over just three days, accompanied by a humidity level of 70%. In contrast, April experiences significantly warmer conditions, with minimum temperatures rising to 14°C (57°F) and highs reaching up to 36°C (97°F), averaging around 25°C (76°F). Additionally, April is wetter, with a total precipitation of 73 mm (2.9 inches) spread across 11 days, but the humidity level drops to 40%. For more details on the weather in Aizawl during April, you can check Aizawl weather in April.

In December, the weather is generally mild with temperatures ranging from a minimum of 6°C (44°F) to a maximum of 27°C (81°F), averaging around 17°C (62°F). There is limited precipitation, totaling 43 mm (1.7 in) over just three days, and humidity levels are a comfortable 70%. In contrast, May brings a notable shift, with temperatures climbing higher, with a minimum of 17°C (62°F) and a maximum reaching up to 36°C (97°F), averaging 25°C (78°F). However, it also experiences significant rainfall of 134 mm (5.3 in) spread over 18 days, while humidity remains consistent at 70%. For more details, check out Aizawl weather in May.

In December, the weather is relatively mild with temperatures ranging from a minimum of 6°C (44°F) to a maximum of 27°C (81°F), and an average temperature of 17°C (62°F). Precipitation is limited, with only 43 mm (1.7 in) falling over just three days, and humidity levels around 70%. In contrast, June experiences significantly warmer temperatures, with a minimum of 21°C (70°F) and a maximum reaching 34°C (93°F), resulting in an average of 25°C (78°F). However, June also brings much heavier rainfall, accumulating 342 mm (13.5 in) over 27 days, alongside increased humidity at 83%. For more detailed information, you can check Aizawl weather in June.

When comparing the weather in December and July, it's evident that July is significantly warmer and wetter. December experiences milder temperatures, with averages ranging from a minimum of 6°C (44°F) to a maximum of 27°C (81°F), while July sees minimum temperatures of 21°C (71°F) and can reach highs of 34°C (94°F). Additionally, July is characterized by heavy rainfall, receiving 286 mm (11.2 in) over 29 days, compared to December's much lighter precipitation of 43 mm (1.7 in) over only 3 days. The humidity is also higher in July at 84%, compared to December's 70%. For more detailed information on the weather during this month, you can check Aizawl weather in July.

In December, Aizawl experiences moderate temperatures, with a minimum of 6°C (44°F) and an average of 17°C (62°F), making it quite cooler compared to the hot summer months. The maximum temperature can reach up to 27°C (81°F), and precipitation is relatively low at 43 mm (1.7 in) over just three days, coupled with a humidity level of 70%. In contrast, August brings significantly warmer conditions, with temperatures ranging from a minimum of 21°C (71°F) to a maximum of 34°C (93°F). This month sees a substantial increase in rainfall, averaging 327 mm (12.9 in) over 30 days, resulting in higher humidity levels at 86%. For a more detailed overview, you can check Aizawl weather in August.

When comparing the weather in December and September, notable differences emerge. December offers milder temperatures, with a minimum of 6°C (44°F) and an average high of 27°C (81°F), accompanied by low precipitation at 43 mm (1.7 in) over just three days, resulting in a relatively comfortable humidity of 70%. In contrast, September experiences a significantly warmer climate, featuring minimum temperatures around 20°C (69°F) and average highs reaching 34°C (93°F). This month is also characterized by heavy rainfall, with 269 mm (10.6 in) spread over 27 days, contributing to higher humidity levels at 86%. For more detailed insights, you can explore Aizawl weather in September.

December weather in Aizawl is noticeably cooler than in October, with average temperatures ranging from a minimum of 6°C (44°F) to a maximum of 27°C (81°F), while October enjoys warmer temperatures, with a range between 15°C (59°F) and 33°C (92°F). Precipitation in December is much lower at 43 mm (1.7 in) over just 3 days, compared to October's hefty 195 mm (7.7 in) spread over 22 days, indicating a much wetter and more humid environment in October with an average humidity of 82% compared to December's relatively lower 70%. For more detailed information, check out Aizawl weather in October.

December weather shows a slight cooling trend compared to November, with minimum temperatures dropping from 10°C (50°F) in November to 6°C (44°F) in December. The average temperature in December is 17°C (62°F), which is cooler than November’s average of 20°C (69°F). Additionally, while November has slightly higher maximum temperatures at 30°C (85°F), December reaches a maximum of 27°C (81°F). Precipitation in December is similar, with 43 mm (1.7 in) over 3 days, compared to November's 39 mm (1.5 in) spread over 5 days. Humidity levels are also lower in December at 70% versus 76% in November. For more information about November weather, visit Aizawl weather in November.

Compare Aizawl's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Aizawl

In December, Aizawl experiences a delightful shift in weather, marked by cooler temperatures and lower humidity levels compared to the hotter months. With an average temperature of around 17°C (62°F), the city's climate becomes noticeably more comfortable, offering a refreshing escape from the heat. Although precipitation is minimal, with only about 43 mm over just a few days, the air retains a 70% humidity that adds a crispness to the atmosphere. This transition into the colder season makes December an ideal time to explore the scenic beauty of Aizawl. For a deeper understanding of the year-round weather patterns, check out Aizawl Climate.