December Weather in Nuwara Eliya, Sri Lanka

Last updated: March 19, 2025

December in Nuwara Eliya, Sri Lanka offers a delightful blend of cool temperatures and lush landscapes. With daytime maxima reaching 25°C (78°F) and an average of 20°C (68°F), the weather provides a comfortable escape from the tropical heat. However, nights can be cooler, dipping to a minimum of 14°C (58°F). This month is characterized by significant rainfall, accumulating around 180 mm (7.1 in) over approximately 19 days, contributing to the region's famous greenery. The high humidity level of 86% enhances the freshness of the air, making December a captivating time to experience the charm of Nuwara Eliya.

December Temperature in Nuwara Eliya

In December, Nuwara Eliya, Sri Lanka experiences a gentle transition into cooler weather, with temperatures ranging from a minimum of 14°C (58°F) to a comfortable maximum of 25°C (78°F). The average temperature holds steady at 20°C (68°F), mirroring the stable climatic conditions typical of the region in late autumn. As the year winds down, you’ll notice a slight dip in temperatures compared to the preceding months, marking December as a cozy time to explore this picturesque hill station. With the lush greenery and misty mornings, this season invites visitors to enjoy both the serene landscapes and enjoyable temperatures that characterize Nuwara Eliya during this enchanting month.

December Weather in Nuwara Eliya: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Nuwara Eliya, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec676869717170706969686867
Data source: Temperature data for Nuwara Eliya 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.

December Precipitation in Nuwara Eliya

In December, Nuwara Eliya experiences a notable shift in precipitation patterns, with 180 mm (7.1 in) of rain falling over 19 days. While this marks a decrease from the unusually high rainfall of October and November, which saw 393 mm and 394 mm respectively, December still contributes significantly to the region's overall wet season. Compared to earlier months, December's rainfall, though less intense, supports the lush greenery that the area is famous for. This month serves as a bridge between the heaviest rains and the still damp yet cooler weather of the approaching new year, creating a unique climate that attracts visitors and sustains the vibrant local ecosystem.

December Precipitation Trends in Nuwara Eliya

The chart displays monthly precipitation patterns in Nuwara Eliya, 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.
JanFebMarAprMayJunJulAugSepOctNovDec109105127197295142185199265393394180
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Nuwara Eliya

December in Nuwara Eliya, Sri Lanka, brings a noticeable shift in humidity levels as the year draws to a close. With an average humidity of 86%, December ranks among the more humid months, following the peak of 89% in October and the slightly lower 88% in November. This rise in moisture can be attributed to the region's unique climatic conditions, which often lead to lush landscapes and unpredictable weather. Interestingly, the humidity consistently hovers between 80% and 89% during the latter part of the year, creating a cozy atmosphere perfect for enjoying the region's famed tea plantations. As the year transitions to January, humidity begins to stabilize, settling into a comfortable rhythm that characterizes Nuwara Eliya's vibrant environment.

December Average Humidity in Nuwara Eliya

This chart illustrates the average monthly humidity levels in Nuwara Eliya, with December's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how December's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec80%72%69%69%79%85%81%85%81%89%88%87%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Nuwara Eliya

In December, Nuwara Eliya experiences a UV Index of 11, categorized as extreme, with a burn time of just 10 minutes. This month marks a slight decrease from the previous months, where indices peaked at 16 in March. However, throughout the year, Nuwara Eliya consistently showcases high UV levels, making sun protection a priority. Interestingly, the UV Index remains notably high across the entire year, reflecting the region's strong sunlight intensity. For further details on UV exposure trends throughout the year, explore the complete Nuwara Eliya UV Index.

Maximum UV Index Levels in Nuwara Eliya for December

The chart shows the monthly maximum UV Index (UVI) for Nuwara Eliya 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.
JanFebMarAprMayJunJulAugSepOctNovDec131416151513131415131211
Data source: Nuwara Eliya 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 Nuwara Eliya

As December unfolds in Nuwara Eliya, the landscape basks in 299 hours of sunshine, contributing to the region's charming allure. This month marks a notable transition, with daylight hours reflecting a steady shift from the peak brightness seen in the mid-year months like July and June, which boast around 336 hours. Interestingly, December manages to maintain a healthy average, providing a warm welcome to the New Year amid its cooler climate. Over the year, sunshine hours fluctuate gracefully, peaking in March with 331 hours, before gently descending to November's 265 hours. This pattern underscores Nuwara Eliya's temperate climate, ensuring that each month offers a unique blend of light, perfect for both exploration and relaxation in this picturesque retreat.

Monthly Sunshine Duration in Nuwara Eliya: December Highlighted

The December sunshine duration represents the total number of hours Nuwara Eliya 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.
JanFebMarAprMayJunJulAugSepOctNovDec259h304h331h328h316h334h336h335h309h293h265h299h
Data source: Nuwara Eliya December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Nuwara Eliya During December

In December, Nuwara Eliya, Sri Lanka, offers a notable increase in sunny weather, with a 40% chance of sun that stands out compared to the preceding months. This seasonal shift reflects a gradual climb towards brighter days, as the year transitions from the overcast conditions typical of the previous months. While January starts the year with a mere 12% chance, December’s sunlit promise signifies a welcoming change for visitors seeking to embrace the region’s picturesque landscapes. With this trend in mind, December is an increasingly appealing time for outdoor activities and exploration in this charming hill station.

Percentage of Sunny Days in December in Nuwara Eliya

The chart illustrates the percentage of sunny days in Nuwara Eliya 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 Nuwara Eliya experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec12%33%29%31%11%17%11%6%13%9%10%40%
Data source: Nuwara Eliya December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Nuwara Eliya in December

In Nuwara Eliya, Sri Lanka, the patterns of daylight duration throughout the year reveal intriguing trends. Starting with a consistent 11 hours of daylight in both January and February, the days gradually lengthen to 12 hours from March through September, marking the region's peak sunlight period. As October rolls in, daylight begins to wane again, settling back to 11 hours by November and remaining steady into December. This cyclical rhythm not only paints a beautiful picture of Nuwara Eliya's climate but also serves as a reminder of the subtle yet significant shifts in daylight that accompany the changing seasons.

Average Daylight Hours in Nuwara Eliya for December

The chart illustrates the variation in daylight duration in Nuwara Eliya throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 45m11h 53m12h 4m12h 15m12h 25m12h 30m12h 27m12h 19m12h 8m11h 57m11h 47m11h 43m
Data source: Nuwara Eliya daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Nuwara Eliya

As December rolls into Nuwara Eliya, the wind takes on a gentler tone, with an average speed of 1.5 m/s (3 mph). This slight drop reflects a gradual wind pattern observed throughout the year, where the months of July and June previously boasted higher gusts, peaking at 3.0 m/s (7 mph) and 2.6 m/s (6 mph) respectively. Following the more robust spring and summer breezes, December's calmness creates a serene atmosphere, perfect for appreciating the lush landscapes of this scenic region. Overall, the trend showcases a steady differentiation in wind patterns throughout the year, inviting visitors to embrace the tranquil winds of late December.

Average December Wind Speed in Nuwara Eliya

The chart displays monthly wind speed patterns in Nuwara Eliya, 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.
JanFebMarAprMayJunJulAugSepOctNovDec1.41.51.41.12.22.63.02.72.51.91.71.5 m/s
Data source: Nuwara Eliya December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Nuwara Eliya Compares to Other Months

The weather in Nuwara Eliya changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of December's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Nuwara Eliya and find detailed weather information for every month.

In comparison to December, January experiences slightly cooler temperatures, with a minimum of 12°C (53°F) and an average of 19°C (67°F), while December has a minimum of 14°C (58°F) and averages around 20°C (68°F). January also sees a higher maximum temperature of 26°C (80°F) compared to December's 25°C (78°F). Precipitation decreases significantly from 180 mm (7.1 in) over 19 days in December to 109 mm (4.3 in) over just 12 days in January, contributing to lower humidity levels of 80% in January versus 86% in December. For more detailed insights, check out Nuwara Eliya weather in January.

In comparing the weather between December and February, both months experience similar average temperatures, around 20°C (68°F). However, December tends to be slightly warmer with maximum temperatures reaching up to 25°C (78°F), while February can peak at 27°C (81°F). December also sees significantly more rainfall, with 180 mm (7.1 in) spread over 19 days compared to February's 105 mm (4.1 in) over just 14 days. Additionally, humidity levels drop from 86% in December to 72% in February, contributing to a less muggy atmosphere as the months progress. For more detailed weather insights, you can check Nuwara Eliya weather in February.

In December, the weather is generally cooler and wetter, with temperatures ranging from a minimum of 14°C (58°F) to a maximum of 25°C (78°F). The month sees significant rainfall, totaling 180 mm (7.1 in) over about 19 days, accompanied by high humidity levels around 86%. In contrast, March presents a slightly warmer climate with temperatures varying from a minimum of 13°C (56°F) to a maximum of 29°C (85°F). Although March experiences less rainfall at 126 mm (5.0 in) over 16 days, the humidity drops to a more comfortable 69%. For more detailed information, you can explore Nuwara Eliya weather in March.

In December, the weather is consistently mild, with temperatures ranging from a minimum of 14°C (58°F) to a maximum of 25°C (78°F), and an average of 20°C (68°F). The month experiences substantial rainfall, totaling 180 mm (7.1 inches) across 19 days, accompanied by high humidity levels of 86%. In contrast, April sees slightly warmer temperatures, with a minimum of 15°C (59°F) and a maximum reaching 29°C (85°F), averaging 21°C (71°F). Although April's precipitation increases to 197 mm (7.7 inches) over the same number of days, the humidity drops to a more comfortable 69%. For a detailed look at the weather in April, you can visit Nuwara Eliya weather in April.

December and May in Nuwara Eliya present contrasting weather patterns. In December, temperatures range from a minimum of 14°C (58°F) to a maximum of 25°C (78°F), accompanied by an average humidity of 86%. The month experiences significant rainfall, with approximately 180 mm (7.1 in) spread across 19 days. In contrast, May sees slightly warmer temperatures, with a minimum of 16°C (62°F) and a maximum of 28°C (82°F). However, it also has higher precipitation levels, totaling 295 mm (11.6 in) over 29 days, while humidity levels drop to 79%. For a more detailed look at the weather during this month, check out Nuwara Eliya weather in May.

December and June in Nuwara Eliya present distinct weather patterns. In December, temperatures range from a minimum of 14°C (58°F) to a maximum of 25°C (78°F), with an average of 20°C (68°F). The month sees substantial rainfall, with 180 mm (7.1 in) spread over 19 days, and humidity levels hovering at 86%. In contrast, June offers slightly warmer conditions, with temperatures fluctuating between 16°C (61°F) and 26°C (80°F), averaging 21°C (71°F). Although June experiences less overall precipitation at 142 mm (5.6 in), it has more rainy days, totaling 27, and a humidity level of 85%. For more detailed insights, check out Nuwara Eliya weather in June.

December and July present distinct weather patterns in Nuwara Eliya. In December, temperatures range from a minimum of 14°C (58°F) to a maximum of 25°C (78°F), with an average of 20°C (68°F). The month experiences substantial precipitation, totaling 180 mm (7.1 in) over 19 days, accompanied by high humidity at 86%. In contrast, July sees slightly warmer temperatures, with a minimum of 17°C (62°F) and a maximum of 27°C (81°F), averaging 21°C (70°F). While July’s precipitation is slightly higher at 185 mm (7.3 in) spread across 27 days, the humidity is lower at 81%. For more detailed information, you can check Nuwara Eliya weather in July.

When comparing the weather in December and August, both months exhibit relatively warm temperatures, but December tends to be slightly cooler overall. In December, the minimum temperature is 14°C (58°F), averaging 20°C (68°F), and reaching a maximum of 25°C (78°F). In contrast, August sees a slightly higher temperature range with a minimum of 17°C (62°F), an average of 21°C (69°F), and a maximum of 26°C (80°F).

Precipitation is more frequent in August, with 199 mm (7.8 in) of rain over 27 days, compared to December's 180 mm (7.1 in) spread across 19 days. Humidity levels are similar in both months, with December at 86% and August at 85%. For more specific details, you can explore Nuwara Eliya weather in August.

When comparing the weather in December and September, both months feature similar average temperatures, hovering around 20°C (68°F). However, December tends to be slightly warmer with maximum temperatures reaching up to 25°C (78°F), compared to September's peak of 26°C (79°F). In terms of precipitation, September is notably wetter, receiving 265 mm (10.4 in) over 27 days, while December has less rainfall at 180 mm (7.1 in) across 19 days. Notably, December has a higher humidity level at 86%, compared to September's 81%. For more detailed insights, you can check Nuwara Eliya weather in September.

When comparing the weather in December and October, both months exhibit similar average temperatures, with December ranging from a low of 14°C (58°F) to a high of 25°C (78°F), while October experiences slightly warmer temperatures, ranging from 15°C (59°F) to 26°C (79°F). However, October is notably wetter, with a substantial 393 mm (15.5 in) of precipitation over 28 days compared to December's 180 mm (7.1 in) over 19 days. Additionally, humidity levels are slightly higher in October at 89% compared to December's 86%. For more detailed insights into October weather patterns, you can check Nuwara Eliya weather in October.

When comparing the weather in December and November, we find that both months have similar temperature ranges, with December maintaining a minimum of 14°C (58°F) and an average of 20°C (68°F), while November sees a slightly higher maximum of 26°C (79°F). However, December experiences significantly less rainfall, with only 180 mm (7.1 in) of precipitation over 19 days compared to November's more substantial 394 mm (15.5 in) across 25 days. Humidity levels remain high in both months, with December at 86% and November slightly higher at 88%. For more detailed information, you can check out Nuwara Eliya weather in November.

Compare Nuwara Eliya's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Nuwara Eliya

In December, Nuwara Eliya transforms with cooler temperatures and increased rainfall, setting it apart from other months. The average temperature hovers around a pleasant 20°C, providing a refreshing escape from the heat found in many parts of Sri Lanka. However, this month is characterized by considerable humidity and frequent rain, with nearly two-thirds of the days experiencing precipitation. This creates a lush, green landscape that enchants visitors, making it an ideal time for those who appreciate cooler climates and vibrant scenery. For a deeper dive into the region's weather patterns, check out Nuwara Eliya Climate.