Last updated: March 19, 2025
In December, Dambulla, Sri Lanka experiences a warm and humid climate, with average temperatures hovering around 24°C (76°F). Daytime highs can reach a maximum of 31°C (88°F), while nights cool down to a minimum of 18°C (64°F), creating a comfortable range for both locals and visitors. However, this month is also characterized by significant precipitation, totaling 208 mm (8.2 in) over approximately 21 days, resulting in a lush and vibrant landscape. With humidity levels soaring around 86%, adventurers should come prepared for the tropical conditions that define Dambulla in December.
In Dambulla, Sri Lanka, December showcases a delightful transition to the cooler, dry season, characterized by mild temperatures that invite outdoor exploration. With minimums averaging around 18°C (64°F) and maximums peaking at 31°C (88°F), the weather is pleasantly warm yet manageable. This month typically sees an average temperature of 24°C (76°F), making it a refreshing reprieve from the sweltering heat that often dominates the earlier months. As the year draws to a close, Dambulla’s December climate provides an ideal backdrop for enjoying the region's rich culture and stunning landscapes, all while basking in the warmth of the tropical sun.
December in Dambulla, Sri Lanka, heralds the onset of a significant rainy period, with precipitation reaching 208 mm (8.2 in) over approximately 21 rainy days. This marks a notable dip compared to the two preceding months, which each saw over 300 mm of rainfall. The transition into December highlights a move towards slightly less intense but more consistent rainfall, setting the stage for a lush, green landscape as the year closes out. The rains are welcomed, nourishing the region’s vibrant flora and contributing to the agricultural cycle, essential for the local economy. Overall, December’s weather encapsulates the region’s rich monsoon influence, bridging the heavy downpours of late autumn with the milder patterns of the coming year.
In Dambulla, Sri Lanka, December marks a notable shift in humidity as it settles at 86%, high compared to the earlier months of the year. This increase is part of a broader trend observed from October, when humidity peaks at 89%, gradually tapering off towards the end of the year. The humidity levels remain relatively elevated from June onwards, reflecting the region's tropical climate, with July and August maintaining similar high figures of 81% and 85%, respectively. While January starts off with a robust 80%, both February and March experience a slight dip, revealing the unique seasonal character of the humidity in Dambulla. Thus, December's 86% humidity indicates a blend of both the lingering warmth of the year and the approach of the cooler months ahead.
In Dambulla, Sri Lanka, December marks a slight dip in the UV Index, registering at 11, categorized as extreme with a consistent burn time of just 10 minutes. Throughout the year, the UV levels remain impressively high, peaking in March and April at 15. This trend illustrates a persistent exposure to intense UV radiation, prompting caution for outdoor activities year-round. As the month wraps up the year with slightly lower UV levels, it's vital to maintain sun safety practices. For more detailed information on UV levels and protective measures, visit Dambulla UV Index.
UV Risk Categories
December in Dambulla, Sri Lanka, ushers in a delightful blend of warmth and sunshine, boasting 297 hours of bright daylight. As the year draws to a close, visitors can enjoy a charming climate, although slightly less sunny than the peak summer months. From March to July, the area experiences its sunniest stretch, with hours consistently climbing above 330, culminating in 339 hours in July, the pinnacle of brightness. This trend showcases Dambulla's appeal as a year-round destination for sun-seekers, with December still offering a generous amount of sunshine, perfect for exploring the region's rich cultural heritage and breathtaking landscapes.
In December, Dambulla, Sri Lanka, enjoys a notable increase in sunny weather, boasting a 39% chance of sunshine. This positions December favorably compared to the preceding months, where the likelihood of sun tends to dwindle, particularly between June and August with their peak low of just 8%. Interestingly, as the year draws to a close, the chances of clear skies begin to rise, culminating in December's encouraging outlook—a promising sign for those looking to explore the region's stunning landscapes. As you plan your visit, you can anticipate weather that is far more accommodating than earlier winter months, inviting you to embrace Dambulla's vibrant culture and breathtaking scenery under the warm sun.
In Dambulla, Sri Lanka, the daylight duration exhibits a fascinating rhythm throughout the year. Starting off in January and February with a consistent 11 hours of daylight, the days gradually lengthen to a peak of 12 hours from March to September. This extended daylight provides ample opportunity for exploration and enjoyment of the stunning landscapes. However, as the year winds down, both October and November see a return to 11 hours of daylight, culminating in December when the cycle closes at the same duration. This pattern emphasizes the region's tropical climate, where variations in daylight are subtle yet notable, offering a sense of seasonal change without the dramatic contrasts found in more temperate zones.
In December, Dambulla, Sri Lanka, experiences a gentle breeze, with an average wind speed of 2.3 m/s (5 mph). This slight uptick from November's more tranquil winds hints at a transition into the drier months ahead. Throughout the year, wind speeds in Dambulla have shown notable variability, peaking in the mid-year with July's brisk winds reaching 5.2 m/s (12 mph). As the region emerges from the wetter season, these mild winds in December provide a pleasant atmosphere, perfect for outdoor exploration and enjoying Dambulla’s rich cultural heritage before the winds calm again in the early months of the new year.
The weather in Dambulla 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 Dambulla and find detailed weather information for every month.
December and January exhibit notable differences in weather conditions. December experiences warmer temperatures, with an average high of 31°C (88°F) and high humidity levels at 86%. In contrast, January sees slightly cooler temperatures, with a max of 31°C (87°F) and a lower average humidity of 80%. Additionally, December is considerably wetter, receiving 208 mm (8.2 in) of precipitation over 21 days, while January has only 101 mm (4.0 in) on just 12 days of rainfall. For more detailed insights, check Dambulla weather in January.
December and February present a notable contrast in weather patterns. In December, temperatures range from a minimum of 18°C (64°F) to a maximum of 31°C (88°F), with an average of 24°C (76°F). This month also sees significant rainfall, with 208 mm (8.2 inches) of precipitation spread over 21 days, contributing to a high humidity level of 86%.
In contrast, February experiences slightly cooler temperatures with a minimum of 15°C (59°F) and a maximum of 32°C (90°F), while the average remains the same at 24°C (75°F). Precipitation drops considerably to 68 mm (2.7 inches) over just 13 days, leading to a much lower humidity level of 72%. For more detailed information, you can explore Dambulla weather in February.
In December, the weather is characterized by a warm and humid climate, with average temperatures ranging from a minimum of 18°C (64°F) to a maximum of 31°C (88°F). December experiences significant rainfall, with about 208 mm (8.2 in) falling over 21 days, contributing to a high humidity level of 86%. In contrast, March brings slightly warmer conditions, with average temperatures increasing to a minimum of 18°C (64°F) and peaking at 35°C (95°F). Precipitation in March is notably lower, totaling 91 mm (3.6 in) over just 13 days, and the humidity decreases to a more comfortable 69%. For a more detailed overview of March weather, you can explore Dambulla weather in March.
In December, the weather is characterized by a broader range of temperatures, with a minimum of 18°C (64°F), an average temperature of 24°C (76°F), and a maximum reaching 31°C (88°F). This month also experiences high humidity at 86% and significant rainfall, amounting to 208 mm (8.2 in) over 21 days. In contrast, April sees warmer conditions, with temperatures ranging from a minimum of 18°C (64°F) to a maximum of 35°C (96°F), and a pleasant average of 27°C (81°F). Precipitation decreases to 115 mm (4.5 in) over 16 days, and humidity lowers to 69%, making April relatively drier and warmer. For more detailed weather information, check out Dambulla weather in April.
In December, the weather is characterized by cooler temperatures, with a minimum of 18°C (64°F) and an average of 24°C (76°F), reaching a maximum of 31°C (88°F). This month experiences significant precipitation, totaling 208 mm (8.2 in) over 21 days, along with high humidity levels at 86%. In contrast, May brings warmer conditions, with a minimum temperature of 22°C (71°F) and an average of 27°C (81°F), peaking at a high of 36°C (97°F). The rainfall is less intense, amounting to 144 mm (5.7 in) over 19 days, and the humidity is slightly lower at 79%. For more details on the specific weather patterns in May, check out Dambulla weather in May.
In December, the weather tends to be warmer with temperatures ranging from a minimum of 18°C (64°F) to a maximum of 31°C (88°F) and an average of 24°C (76°F). The month is characterized by high precipitation, totaling 208 mm (8.2 in) over 21 days, and humidity levels sit at around 86%. In contrast, June experiences slightly higher temperatures with a minimum of 22°C (72°F) and a maximum of 34°C (94°F), alongside an average of 27°C (81°F). The precipitation in June is considerably lower at 47 mm (1.9 in) across 16 days, while humidity levels remain relatively constant at 85%. For more insights on June’s weather specifics, you can visit Dambulla weather in June.
December weather is generally hotter and more humid compared to July. In December, temperatures range from a minimum of 18°C (64°F) to a maximum of 31°C (88°F), with an average temperature of 24°C (76°F). This month also experiences considerable rainfall, with precipitation reaching 208 mm (8.2 in) across 21 days. In contrast, July features higher temperatures, with a minimum of 22°C (73°F) and a maximum of 35°C (96°F), having an average of 27°C (81°F). However, it experiences significantly less rainfall at 69 mm (2.7 in) over 17 days and slightly lower humidity at 81%. For more detailed insights, you can check Dambulla weather in July.
In December, the weather is characterized by milder temperatures, with a minimum of 18°C (64°F) and an average of 24°C (76°F), reaching a maximum of 31°C (88°F). This month experiences significant rainfall, totaling 208 mm (8.2 in) across 21 days, and the humidity is quite high at 86%. In contrast, August tends to be warmer overall, with a minimum temperature of 22°C (72°F) and an average of 27°C (80°F), peaking at 34°C (93°F). Rainfall is considerably less in August, totaling only 63 mm (2.5 in) over 16 days, with humidity remaining relatively constant at 85%. For more detailed weather insights, you can check Dambulla weather in August.
In comparing the weather between December and September, December tends to be cooler, with average temperatures ranging from a minimum of 18°C (64°F) to a maximum of 31°C (88°F), while September experiences warmer temperatures, with a minimum of 21°C (71°F) and a maximum of 35°C (94°F). December also sees significantly higher precipitation, totaling 208 mm (8.2 in) over 21 days, compared to September's 125 mm (4.9 in) over 19 days. Humidity levels in December are slightly elevated at 86%, compared to September's 81%. For more detailed information, you can visit Dambulla weather in September.
When comparing the weather in December and October, we observe that December experiences slightly cooler temperatures, with an average of 24°C (76°F) compared to October's 26°C (78°F). While December's maximum temperature reaches 31°C (88°F), October sees its peak at 33°C (91°F). In terms of precipitation, October has a higher total at 312 mm (12.3 in) over 24 days of rain, while December has 208 mm (8.2 in) across 21 days, resulting in slightly less rainfall. Both months share high humidity levels, with October at 89% and December at 86%. For more detailed weather insights, refer to Dambulla weather in October.
In comparing the weather between November and December, December generally experiences slightly cooler temperatures, with average highs around 31°C (88°F) compared to November's 33°C (92°F). Additionally, December tends to be wetter, receiving 208 mm (8.2 in) of precipitation over 21 days, whereas November has higher precipitation of 320 mm (12.6 in) spread across 25 days. Humidity levels remain high in both months, with December at 86% and November slightly higher at 88%. For more details on November's weather specifics, you can check out Dambulla weather in November.
As December arrives in Dambulla, the weather showcases a distinct shift characterized by higher humidity levels and an increased frequency of rainy days compared to the preceding months. With temperatures averaging around 24°C (76°F), both the daytime and nighttime conditions become more comfortable, yet the higher precipitation of 208 mm (8.2 in) over 21 days adds a refreshing lushness to the landscape. This blend of warmth and humidity not only transforms the vibrant scenery but also invites travelers to experience the region's natural beauty in a unique and invigorating way. For a more detailed exploration of what to expect, check out Dambulla Climate.