December Weather in Ambalangoda, Sri Lanka

Last updated: March 19, 2025

December in Ambalangoda, Sri Lanka offers a warm tropical experience, with maximum temperatures reaching 29°C (85°F) and a comfortable average of 27°C (80°F). As the month progresses, the minimum temperatures hover around 24°C (76°F), creating a pleasant climate for visitors. However, be prepared for frequent rainfall, with precipitation totaling 160 mm (6.3 in) over approximately 19 days, making December one of the wetter months. The high humidity level of 80% adds to the tropical ambiance. Overall, while the warmth is inviting, the rain can be a defining feature of this time in Ambalangoda.

December Temperature in Ambalangoda

In December, Ambalangoda, Sri Lanka, maintains its tropical charm with temperatures that consistently hover around the mild side. The minimum temperature dips slightly to 24°C (76°F), while the average remains steady at 27°C (80°F), making it a comfortable time to explore this coastal town. The maximum temperature reaches a pleasant 29°C (85°F), ideal for beach days and outdoor adventures. As the year winds down, the climate reflects a trend of warmth that persists throughout the months, with only minor fluctuations, ensuring that visitors can enjoy a balmy December amidst the festive atmosphere.

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

The chart illustrates December temperature patterns in Ambalangoda, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec808081828281818080808080
Data source: Temperature data for Ambalangoda 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 Ambalangoda

December in Ambalangoda, Sri Lanka, experiences a significant dip in precipitation as the year draws to a close, with 160 mm (6.3 in) of rainfall over approximately 19 days. This marks a notable reduction compared to the preceding months, especially May, which sees the highest rainfall of 338 mm (13.3 in) across 29 days. As the monsoon season transitions, December's rainfall can be seen as a gentle tapering off, allowing for a brief respite from the heavy downpours typical of the earlier months. This trend highlights a gradual shift towards drier weather as the region prepares for the drier months ahead, creating a harmonious balance between wet and dry seasons in Ambalangoda's tropical climate.

December Precipitation Trends in Ambalangoda

The chart displays monthly precipitation patterns in Ambalangoda, 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.
JanFebMarAprMayJunJulAugSepOctNovDec605689142338305257272272298248160
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Ambalangoda

In December, Ambalangoda experiences a humidity level of 80%, maintaining a comfortable yet slightly moist atmosphere as the year comes to a close. This month marks a slight decrease from the higher humidity levels seen in the preceding August and September, which peaked at 83%. Overall, the humidity levels show a trend of gradual increase during the middle of the year, particularly in June and July, reaching their highest points at 82%. Following this peak, humidity stabilizes in the latter months, suggesting that while December remains humid, it offers a respite from the peak subtropical dampness of the summer months, making it a pleasant time for visitors to enjoy Ambalangoda's coastal charm.

December Average Humidity in Ambalangoda

This chart illustrates the average monthly humidity levels in Ambalangoda, 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.
JanFebMarAprMayJunJulAugSepOctNovDec77%73%74%74%76%82%82%83%82%81%80%80%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Ambalangoda

In December, Ambalangoda experiences a slight relief from the intense sun, with a UV Index of 10, categorized as very high. This marks the end of a consistently extreme UV Index during the preceding months, which peaked at 15 in April. Throughout the year, the region has seen steady levels of extreme exposure, with burn times consistently at 10 minutes until December, when it extends to 15 minutes. Despite this gradual decrease in index value, it remains essential for outdoor enthusiasts to take precautions. For more details on UV conditions throughout the year, visit Ambalangoda UV Index.

Maximum UV Index Levels in Ambalangoda for December

The chart shows the monthly maximum UV Index (UVI) for Ambalangoda 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.
JanFebMarAprMayJunJulAugSepOctNovDec121414151412131414131110
Data source: Ambalangoda 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 Ambalangoda

December in Ambalangoda, Sri Lanka, shines bright with 307 hours of sunshine, marking it as a captivating conclusion to the year. This month’s sunshine is part of a trend of relatively consistent weather, showcasing a slight dip compared to the vibrant months of March and April, which boast the highest averages at 332 and 329 hours respectively. As the year progresses, the sun dazzles the coastal town, particularly in the early months, where sunlight peaks in February with 308 hours. December’s warm rays are a cherished gift, maintaining a pleasantly sunny ambiance amid the slight seasonal shift, making it an ideal time for visitors seeking both relaxation and adventure in this tropical paradise.

Monthly Sunshine Duration in Ambalangoda: December Highlighted

The December sunshine duration represents the total number of hours Ambalangoda 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.
JanFebMarAprMayJunJulAugSepOctNovDec270h308h332h329h314h324h331h327h308h306h281h307h
Data source: Ambalangoda December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Ambalangoda During December

In Ambalangoda, Sri Lanka, December boasts a noteworthy likelihood of sunshine, with a 49% chance that residents and visitors will enjoy clear skies. This marks a significant increase compared to the preceding months, where the chances hover around a much lower 17% to 23%. Interestingly, December stands out as one of the sunniest months of the year, surpassing both the sweltering summer months and the typically rainier autumn period. As the year draws to a close, it becomes clear that December offers an inviting opportunity for outdoor activities and beach outings, making it a prime time for those seeking the warmth and beauty of the sun in this coastal paradise.

Percentage of Sunny Days in December in Ambalangoda

The chart illustrates the percentage of sunny days in Ambalangoda 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 Ambalangoda experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec18%46%32%45%17%23%17%8%21%18%17%49%
Data source: Ambalangoda December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Ambalangoda in December

In Ambalangoda, Sri Lanka, December marks the transition into shorter days, with approximately 11 hours of daylight. This follows a pattern established in January and February, where daylight remains consistent at 11 hours. As the year progresses into the warmer months of March through August, daylight extends to 12 hours, offering a vibrant experience for both locals and tourists. However, as October and November approach, the daylight begins to wane again, returning to 11 hours by December. This cyclical rhythm between bright, longer days and shorter twilight hours creates a captivating experience of nature's ebb and flow throughout the year.

Average Daylight Hours in Ambalangoda for December

The chart illustrates the variation in daylight duration in Ambalangoda throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 47m11h 54m12h 4m12h 14m12h 23m12h 27m12h 25m12h 17m12h 7m11h 58m11h 49m11h 45m
Data source: Ambalangoda daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Ambalangoda

As December rolls into Ambalangoda, Sri Lanka, the gentle caress of the December wind beckons with a marked calmness, averaging just 2.2 m/s (5 mph). This dip in wind speed follows a season of brisk breezes, peaking in July at 6.4 m/s (14 mph). The transition from the whispering winds of late fall to the quieter December days reflects a soothing shift in the coastal atmosphere. With November averaging 4.7 m/s, December stands out as a serene conclusion to the year, aligning perfectly with the festive spirit and tranquil beach days that define this beautiful Sri Lankan town. This seasonal trend highlights the enchanting ebb and flow of nature, offering both locals and visitors a moment of peace amidst the vibrant surroundings.

Average December Wind Speed in Ambalangoda

The chart displays monthly wind speed patterns in Ambalangoda, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.52.62.12.94.85.86.45.65.64.94.72.2 m/s
Data source: Ambalangoda December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Ambalangoda Compares to Other Months

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

December and January both exhibit warm temperatures, but there are notable differences in their weather patterns. In December, the average temperature hovers around 27°C (80°F), with highs reaching up to 29°C (85°F). The month is quite rainy, accumulating 160 mm (6.3 in) of precipitation over 19 days, and the humidity is relatively high at 80%. In contrast, January experiences slightly lower temperatures with a minimum of 23°C (73°F) and a maximum of 30°C (87°F), but significantly less rainfall, totaling only 60 mm (2.4 in) over just 10 days. The humidity also drops to 77%. For a detailed look at January weather in Ambalangoda, check out Ambalangoda weather in January.

December and February offer distinct weather patterns, despite both months featuring warm temperatures. In December, the average temperature ranges from a minimum of 24°C (76°F) to a maximum of 29°C (85°F), with high humidity levels at 80% and significant rainfall totaling 160 mm (6.3 in) across 19 days. In contrast, February experiences slightly warmer conditions with maximum temperatures reaching up to 31°C (87°F), while the average remains similar at 27°C (81°F). Precipitation in February decreases significantly to 56 mm (2.2 in) over just 13 days, and humidity drops to 73%. For more detailed information, check out Ambalangoda weather in February.

In December, the weather is characterized by warm temperatures with a minimum of 24°C (76°F) and an average of 27°C (80°F), while maximum temperatures reach up to 29°C (85°F). This month also sees considerable rainfall, with 160 mm (6.3 in) of precipitation spread over 19 days and high humidity levels at 80%.

In contrast, March features slightly warmer conditions, with a minimum temperature of 25°C (77°F) and an average of 27°C (82°F), but maximum temperatures can rise to 31°C (88°F). Precipitation decreases significantly to 89 mm (3.5 in) over 18 days, and humidity levels are lower at 74%. For more detailed information, you can check Ambalangoda weather in March.

In December, temperatures in Ambalangoda range from a minimum of 24°C (76°F) to a maximum of 29°C (85°F), with an average of 27°C (80°F). The month experiences significant rainfall, totaling 160 mm (6.3 in) over 19 days, contributing to a humid atmosphere with an 80% humidity level. In contrast, April sees slightly warmer temperatures, with a minimum of 25°C (77°F) and a maximum of 31°C (87°F), along with an average of 28°C (82°F). Although April has slightly less precipitation at 142 mm (5.6 in), it experiences more rainy days, totaling 24. Notably, the humidity is lower in April at 74%, providing a different feel to the weather. For more details, you can visit Ambalangoda weather in April.

When comparing the weather in December and May, December tends to be slightly cooler, with average temperatures ranging from 24°C to 29°C (76°F to 85°F), while May has temperatures that are consistently warmer, from 25°C to 30°C (78°F to 87°F). Precipitation is also notably higher in May, accumulating 338 mm (13.3 in) over 29 days, compared to December's 160 mm (6.3 in) spread across 19 days. Additionally, humidity levels are marginally lower in May at 76%, compared to December’s 80%. For a more detailed look at the weather during this month, you can check Ambalangoda weather in May.

When comparing the weather in December and June, both months exhibit similar temperature ranges, with December averaging a minimum of 24°C (76°F) and June slightly warmer at a minimum of 25°C (78°F). The average daytime temperature remains consistent at around 27°C (80°F) to 29°C (85°F) for both months. However, June experiences significantly higher rainfall, with 305 mm (12.0 in) over 29 days compared to December's 160 mm (6.3 in) across 19 days. Humidity is relatively comparable, with December at 80% and June at 82%, though June's increased precipitation contributes to a more humid environment overall. For a detailed look at June weather, check out Ambalangoda weather in June.

In comparing the weather of December and July, both months exhibit similar average temperatures, with December recording a minimum of 24°C (76°F) and July slightly higher at 25°C (77°F). The maximum temperatures remain consistent at 29°C (85°F) for both months; however, July experiences significantly more precipitation, totaling 257 mm (10.1 in) over 28 days, compared to December's 160 mm (6.3 in) over 19 days. Humidity levels are comparable, with December at 80% and July slightly higher at 82%. For a detailed look at July weather in Ambalangoda, you can refer to Ambalangoda weather in July.

In comparing the weather of December and August, we find that both months maintain a consistently warm average temperature of around 27°C (80°F). However, December typically features slightly cooler minimum and maximum temperatures, with a minimum of 24°C (76°F) and a maximum of 29°C (85°F), compared to August's minimum of 25°C (76°F) and maximum of 29°C (84°F). Precipitation levels also differ significantly, with December receiving 160 mm (6.3 in) over 19 days, while August sees a much higher 272 mm (10.7 in) over 28 days, indicating a wetter climate. Additionally, humidity is slightly higher in August at 83%, compared to December's 80%. For more detailed insights, check out Ambalangoda weather in August.

In December, the weather is relatively warm with temperatures ranging from a minimum of 24°C (76°F) to a maximum of 29°C (85°F), and an average of 27°C (80°F). This month sees a decrease in precipitation compared to September, totaling 160 mm (6.3 in) over 19 rainy days and maintaining a humidity level of 80%. In contrast, September experiences slightly higher temperatures, with minimums at 25°C (77°F) and a maximum of 29°C (84°F); however, it is much wetter, with 272 mm (10.7 in) of rain spread over 27 days and a humidity of 82%. This comparison highlights that while both months have similar temperature averages, December tends to be drier than September. For more details on September weather, you can check out Ambalangoda weather in September.

When comparing the weather in December and October, we see some interesting similarities and differences. Both months have an average temperature of around 27°C (80°F), with a minimal difference in nighttime lows—24°C (76°F) in December and 25°C (76°F) in October. However, October experiences significantly higher precipitation, totaling 298 mm (11.7 in) over 29 days, compared to December's 160 mm (6.3 in) over 19 days. The humidity levels are quite close as well, with December at 80% and October at 81%, making both months feel quite tropical. For more detailed information on October weather, you can visit Ambalangoda weather in October.

In comparing the weather of December and November, we find that both months exhibit similar temperatures, with minimums around 24°C (76°F), averages of 27°C (80°F), and maximums reaching 29°C (85°F). However, December sees a notable decrease in rainfall compared to November, receiving only 160 mm (6.3 in) over 19 days, whereas November experiences more significant precipitation at 248 mm (9.8 in) over 25 days. Both months maintain consistent humidity levels at 80%. For a closer look at the weather details for November, you can check out Ambalangoda weather in November.

Compare Ambalangoda's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Ambalangoda

In Ambalangoda, December weather brings a welcome change, characterized by warm temperatures and higher humidity levels that set it apart from the rest of the year. With an average temperature hovering around 27°C (80°F), visitors can expect pleasant days, although the month is also marked by significant rainfall, averaging 160 mm over 19 days. This increased precipitation contributes to lush landscapes, making December a vibrant time to experience the beauty of the region. As the humidity touches around 80%, the air feels richer, enveloping you in the tropical essence of Sri Lanka. For those interested in a deeper dive into yearly weather patterns, check out Ambalangoda Climate.