December Weather in Hatton, Sri Lanka

Last updated: March 19, 2025

December in Hatton, Sri Lanka offers a mild and humid climate, with average temperatures hovering around 23°C (73°F). The month sees a maximum of 29°C (84°F) and a minimum of 17°C (62°F), creating a comfortable environment for outdoor activities. However, be prepared for significant rainfall, as 333 mm (13.1 in) of precipitation falls across approximately 22 days, contributing to the region's lush greenery. With humidity levels reaching 86%, visitors can expect a tropical feel throughout the month, making it an enchanting time to experience the beauty of Hatton.

December Temperature in Hatton

In December, Hatton, Sri Lanka, experiences a delightful transition in temperatures that heralds the peak of its tropical charm. With minimums hovering around 17°C (62°F) and highs reaching a cozy 29°C (84°F), visitors can enjoy a pleasant average of 23°C (73°F). This month marks a smooth continuation of the cooler weather that begins in November, as the region prepares for a lush landscape and vibrant flora during the monsoon season. The trend of rising maximum temperatures between January and December reveals a consistent warmth that invites travelers to embrace outdoor adventures, making it an ideal time to explore the stunning hill country of Sri Lanka.

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

The chart illustrates December temperature patterns in Hatton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec727374757574737373737373
Data source: Temperature data for Hatton 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 Hatton

In December, Hatton, Sri Lanka, experiences a notable shift in its precipitation patterns. With 333 mm (13.1 in) of rainfall over 22 days, December marks a decline from the peak levels seen in the preceding months, particularly November's impressive 639 mm (25.1 in). This reduction signals the transition from the heavy monsoon season towards a more moderate wet period. Despite the decrease, December still retains a significant amount of rainfall, ensuring that the lush landscapes of Hatton remain vibrant. The precipitation is relatively consistent, with rain falling on most days, embodying the persistent, gentle nature of the region's climate as it wraps up another year.

December Precipitation Trends in Hatton

The chart displays monthly precipitation patterns in Hatton, 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.
JanFebMarAprMayJunJulAugSepOctNovDec200240372400425212231253286493639333
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in Hatton

In December, Hatton, Sri Lanka, experiences a relatively high humidity level of 86%, contributing to the lush, tropical atmosphere of this scenic region. This figure reflects a slight decrease from the notably humid October and November, when levels peaked at 89% and 88%, respectively. Interestingly, the humidity in December is part of a broader trend showcasing the area's fluctuating moisture levels throughout the year. After an initial dip to 69% in both March and April, humidity rises significantly in the latter half of the year, with June and August reaching their highest points at 85%. This pattern underscores Hatton's tropical climate, where the air retains moisture through much of the year, creating a vibrant landscape that attracts visitors seeking a tranquil escape.

December Average Humidity in Hatton

This chart illustrates the average monthly humidity levels in Hatton, 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 Hatton

In December, Hatton, Sri Lanka experiences a UV Index of 11, maintaining the extreme exposure category that has characterized much of the year. This marks a slight decline from the peak months of March and April, which recorded an impressive UV Index of 15. Despite the drop, the danger of sunburn remains significant, with a burn time of just 10 minutes consistent throughout the year. The trend suggests that while December offers a minor reprieve from the highest indices, caution is still necessary for outdoor activities. For more detailed information on the UV Index in Hatton, feel free to check out Hatton UV Index.

Maximum UV Index Levels in Hatton for December

The chart shows the monthly maximum UV Index (UVI) for Hatton 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.
JanFebMarAprMayJunJulAugSepOctNovDec131415151413131414131111
Data source: Hatton 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 Hatton

Experience the vibrant December sunshine in Hatton, Sri Lanka, where the month boasts an impressive 305 hours of glorious sunlight. As the year draws to a close, December maintains a robust level of sunshine reminiscent of the preceding months. Notably, this month is part of a sunny stretch, peaking in March and April with highs of 330 hours, while the earlier months also shine bright, particularly February with 308 hours and July with 333 hours. As you bask in December's warmth, you'll find that the overall trend showcases an abundance of sunshine throughout the year, making Hatton a delightful escape for sun lovers.

Monthly Sunshine Duration in Hatton: December Highlighted

The December sunshine duration represents the total number of hours Hatton 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.
JanFebMarAprMayJunJulAugSepOctNovDec265h308h330h330h315h329h333h331h305h292h269h305h
Data source: Hatton December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Hatton During December

December in Hatton, Sri Lanka, offers a refreshing 46% chance of sunshine, marking a notable increase compared to the preceding months. This is particularly striking when juxtaposed with the dismal sunshine probabilities of the earlier part of the year, where chances dip as low as 6% in August. As the year closes, December heralds a transition into sunnier weather, positioning itself as one of the brighter months for outdoor enthusiasts and travelers looking to soak up the sun. This upward trend suggests a delightful opportunity for those wanting to enjoy the natural beauty of Hatton under clear skies.

Percentage of Sunny Days in December in Hatton

The chart illustrates the percentage of sunny days in Hatton 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 Hatton experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec15%39%26%38%13%17%11%6%12%11%11%46%
Data source: Hatton December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Hatton in December

In Hatton, Sri Lanka, the daylight duration exhibits a captivating rhythm throughout the year. As the calendar turns to December, the island experiences approximately 11 hours of daylight, mirroring the pattern seen in January and February. This period marks a gentle descent from the longer days of March through September, where the sun graces the sky for about 12 hours. A noticeable trend emerges as the days gradually shorten towards the end of the year, yet the daylight remains consistently ample during these months. As the festive season approaches, the dimming light serves as a subtle reminder of nature's cycles, wrapping the region in its warm, soothing embrace.

Average Daylight Hours in Hatton for December

The chart illustrates the variation in daylight duration in Hatton 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: Hatton daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Hatton

As December settles over Hatton, Sri Lanka, the winds whisper gently through the hills, averaging a calm 1.3 m/s (3 mph). This month continues a trend of mild breezes that have characterized the latter part of the year, with wind speeds gradually increasing from the early months of 1.2 m/s. The most noticeable surge occurred in the warmer months of May and July, where winds picked up to 1.7 m/s and 2.1 m/s, respectively. However, the gentle December air evokes a sense of stillness, providing a serene backdrop to the breathtaking landscapes that define this charming region. While the winds may be light now, they dance with the promise of the new year ahead.

Average December Wind Speed in Hatton

The chart displays monthly wind speed patterns in Hatton, 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.
JanFebMarAprMayJunJulAugSepOctNovDec1.21.41.21.21.71.92.11.81.81.61.41.3 m/s
Data source: Hatton December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Hatton Compares to Other Months

The weather in Hatton 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 Hatton and find detailed weather information for every month.

December and January display a nuanced transition in weather conditions. In December, temperatures range from a minimum of 17°C (62°F) to a maximum of 29°C (84°F), with an average of 23°C (73°F). The month is characterized by significant rainfall, totaling 333 mm (13.1 in) over 22 days, accompanied by high humidity at 86%. In contrast, January experiences slightly cooler temperatures, with a minimum of 14°C (58°F) and an average of 22°C (72°F), while the maximum remains similar at 29°C (85°F). Rainfall decreases considerably to 200 mm (7.9 in) over just 13 days, and humidity drops to 80%. This shift marks January as a drier and slightly cooler month compared to December. For more details, check out Hatton weather in January.

December and February share similar average temperatures, both hovering around 23°C (73°F), but there are notable differences in other weather characteristics. December typically experiences slightly higher maximum temperatures of 29°C (84°F) compared to February's peak of 30°C (86°F), while the minimum temperatures are slightly cooler in February. Precipitation levels are also a point of contrast; December sees a substantial 333 mm (13.1 in) over 22 days, making it much wetter than February, which has 240 mm (9.4 in) over 20 days. Moreover, humidity levels are higher in December at 86%, compared to February's more comfortable 72%. For more detailed information, visit Hatton weather in February.

December and March in Hatton exhibit a few notable differences in weather patterns. While both months have similar average temperatures, December tends to be slightly cooler with a maximum of 29°C (84°F) compared to March's 30°C (87°F). Precipitation levels are higher in March, with 372 mm (14.6 in) over 28 days, versus December's 333 mm (13.1 in) across 22 days, indicating that March has more rain spread throughout the month. Additionally, humidity is considerably lower in March at 69%, compared to December's high humidity of 86%. For more details on the March weather, you can check Hatton weather in March.

In December, the weather tends to be warm with average temperatures ranging from a minimum of 17°C (62°F) to a maximum of 29°C (84°F). However, this month experiences significant rainfall, with 333 mm (13.1 in) of precipitation spread over 22 days, contributing to a high humidity level of 86%. In contrast, April features slightly warmer temperatures, with a minimum of 18°C (64°F) and a maximum of 30°C (87°F), and an average of 24°C (75°F). While it is still quite wet, April sees an increase in precipitation to 400 mm (15.8 in) over 28 days, but the humidity drops to a more comfortable 69%. For those interested in more detailed information, you can refer to Hatton weather in April.

December and May exhibit notable differences in weather, despite similar maximum temperatures. In December, the average temperature ranges from a minimum of 17°C (62°F) to a maximum of 29°C (84°F), with high humidity levels at 86% and significant rainfall totaling 333 mm (13.1 in) over 22 days. In contrast, May experiences slightly warmer temperatures, with a minimum of 19°C (67°F) and an average of 24°C (75°F), but it has an even higher precipitation amount of 425 mm (16.7 in) spread over 29 days, albeit with lower humidity at 79%. For a closer look at the weather during this time, check out Hatton weather in May.

December and June in Hatton exhibit some similarities but also notable differences in weather patterns. In December, temperatures range from a minimum of 17°C (62°F) to a maximum of 29°C (84°F), while June sees slightly warmer minimums at 19°C (67°F) and a slightly cooler maximum of 28°C (83°F). Both months maintain an average temperature around 23°C (73°F to 74°F). However, December is considerably wetter, with 333 mm (13.1 in) of precipitation over 22 days, compared to June's 212 mm (8.4 in) spread over 29 days. Additionally, humidity levels remain high in both months, with December at 86% and June at 85%. For more detailed information, check the Hatton weather in June.

December and July present distinct weather patterns, each with its own characteristics. In December, temperatures range from a minimum of 17°C (62°F) to a maximum of 29°C (84°F), with an average of 23°C (73°F). However, it experiences higher precipitation, totaling 333 mm (13.1 in) over 22 days, resulting in a humid atmosphere with an average humidity of 86%. In contrast, July features slightly warmer temperatures, with a minimum of 19°C (67°F) and a maximum of 28°C (83°F), while maintaining an average of 23°C (74°F). July also sees less rainfall, accumulating 231 mm (9.1 in) over 29 days and slightly lower humidity at 81%. For more details on July weather in Hatton, visit Hatton weather in July.

In December, the weather is characterized by slightly cooler temperatures compared to August, with minimums around 17°C (62°F) and maximums reaching 29°C (84°F). Both months have similar average temperatures of 23°C (73°F), but December experiences significantly higher rainfall at 333 mm (13.1 in) over 22 days, compared to August's 253 mm (10.0 in) over 27 days. Humidity levels are comparable, with December at 86% and August at 85%, making both months feel quite muggy. For more specific insights about weather conditions in August, you can refer to Hatton weather in August.

In comparing the weather patterns of December and September, both months have similar average temperatures, with December experiencing a slightly lower minimum temperature of 17°C (62°F) compared to September's 18°C (64°F). However, December has a higher maximum temperature of 29°C (84°F) compared to September's 28°C (83°F). Precipitation is notably more significant in December, totaling 333 mm (13.1 in) over 22 days, while September sees 286 mm (11.2 in) across 26 days. The humidity in December is also higher at 86%, compared to September's 81%, indicating a stickier environment. For more detailed insights, you can explore Hatton weather in September.

Comparing the weather in December and October reveals some interesting differences. In December, temperatures range from a minimum of 17°C (62°F) to a maximum of 29°C (84°F), with an average of 23°C (73°F). While the precipitation is substantial at 333 mm (13.1 in) over 22 days, it is notably less than October, which sees a higher minimum temperature of 18°C (65°F) and a maximum of 28°C (83°F). October is also wetter, with 492 mm (19.4 in) of rain falling over 29 days and slightly higher humidity at 89%. For more detailed insights, you can check Hatton weather in October.

In comparing the weather between December and November, we see that both months maintain similar average temperatures, with December slightly warmer at a maximum of 29°C (84°F) compared to November's 28°C (83°F). However, December experiences notably less rainfall, with 333 mm (13.1 in) of precipitation over 22 days, in contrast to November's 639 mm (25.1 in) over 26 days. Humidity levels are marginally lower in December at 86%, compared to November's 88%. For a more detailed look at November's weather patterns, you can visit Hatton weather in November.

Compare Hatton's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Hatton

As December unfolds in Hatton, the weather takes on a distinct character marked by higher humidity levels and frequent rain, with precipitation occurring on approximately 22 days of the month. This contrasts sharply with the drier months preceding it, as rainfall spikes to 333 mm, creating a lush, vibrant landscape typical of the wet season. The average temperature remains comfortable at around 23°C, with highs peaking at 29°C and lows dipping to 17°C. This combination of warm temperatures and substantial moisture fosters a unique environment that sets December apart, making it an enchanting time to experience Hatton's natural beauty. For more detailed insights into the year-round weather patterns, visit Hatton Climate.