December Weather in Sembalunbumbung, Indonesia

Last updated: August 21, 2025

December in Sembalunbumbung, Indonesia is characterized by warm temperatures and high humidity, making it an intriguing month for visitors. With maximum temperatures reaching 33°C (92°F) and an average of 26°C (79°F), the heat is tempered by the cooling atmosphere. However, prepare for a wet month, as precipitation totals 379 mm (14.9 in) over 28 rainy days, contributing to a high humidity level of 72%. This combination of warmth and moisture creates a lush, vibrant landscape, ideal for those looking to experience the region's natural beauty amidst its festive season.

December Temperature in Sembalunbumbung

In December, Sembalunbumbung, Indonesia, welcomes the peak of its warm, tropical climate. With temperatures ranging from a nightly low of 22°C (73°F) to daytime highs reaching 33°C (92°F), the average temperature settles at a comfortable 26°C (79°F). This month's warmth is part of a noticeable trend, as temperatures consistently rise during the latter part of the year, peaking in November and December, which experience some of the highest maximums of the year. While the nights remain relatively mild, the days can get quite hot, making it an ideal time for visitors looking to explore the beautiful landscapes or engage in outdoor activities. As the year closes, Sembalunbumbung serves up a perfect blend of tropical warmth and inviting surroundings.

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

The chart illustrates December temperature patterns in Sembalunbumbung, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sembalunbumbung, 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).
JanFebMarAprMayJunJulAugSepOctNovDec777778787877757677797978
Data source: Temperature data for Sembalunbumbung 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 Sembalunbumbung

In Sembalunbumbung, Indonesia, December marks a significant transition in the precipitation pattern as it envelops the region with 379 mm (14.9 in) of rainfall over 28 days. Following November’s heavy downpour of 311 mm (12.2 in), December continues to showcase the rainy season's strength, albeit with a slight decrease in total precipitation. This month stands out in contrast to the drier summer months, such as July and August, which receive only 21 mm (0.8 in) and 20 mm (0.8 in) respectively over just a few days. The consistent rainfall in December not only underscores the persistence of the monsoon but also highlights an upward trend in precipitation as the year comes to a close, reinforcing the lush landscapes characteristic of this tropical region.

December Precipitation Trends in Sembalunbumbung

The chart displays monthly precipitation patterns in Sembalunbumbung, 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 Sembalunbumbung, December typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec410442454167633621203261311379
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in Sembalunbumbung

As the year comes to a close, December's humidity in Sembalunbumbung, Indonesia settles at a comfortable 72%, marking a continuation of the gradual decline observed since the year's peak in February at 84%. Following a slow decrease through the months, December's levels reflect a transition into the drier end of the year, which shows a clear contrast to the higher humidity found in the early months. This shift is evident as the region experiences lower humidity in the latter half of the year, with July and August recording the driest conditions at 73% and 72%, respectively. Overall, December maintains a balance, offering a comfortable atmosphere for residents and visitors alike, following the wettest months of the year.

December Average Humidity in Sembalunbumbung

This chart illustrates the average monthly humidity levels in Sembalunbumbung, 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 Sembalunbumbung is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec78%84%82%80%79%76%73%72%71%69%69%72%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Sembalunbumbung

As December rolls into Sembalunbumbung, the UV Index remains pegged at a remarkable 15, sustaining its extreme exposure category that has characterized the region throughout the entire year. This trend highlights a consistent need for sun protection, as the burn time continues to be a mere 10 minutes, urging residents and visitors alike to take necessary precautions. It's fascinating to see that while there are slight fluctuations in the UV levels across the months, December mirrors the intensity experienced in previous months, exemplifying the need for vigilance against harmful UV radiation. For those planning to bask in the sun, understanding these insights is crucial—check out the detailed statistics at Sembalunbumbung UV Index.

Maximum UV Index Levels in Sembalunbumbung for December

The chart shows the monthly maximum UV Index (UVI) for Sembalunbumbung 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 Sembalunbumbung typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151616151311121315151515
Data source: Sembalunbumbung 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 Sembalunbumbung

In December, Sembalunbumbung, Indonesia, enjoys a considerable 290 hours of sunshine, marking a slight dip from the peak sunlight of October with 320 hours. This month serves as a bridge, reflecting the transition into a sunnier stretch, highlighted by the rising trends earlier in the year, particularly from May to August, when sunshine hours consistently surpassed 300 hours. As the year wraps up, December's luminosity still underscores the region's charm, maintaining its reputation for idyllic weather amidst vibrant landscapes, perfect for outdoor exploration and cultural immersion before the wet season settles in.

Monthly Sunshine Duration in Sembalunbumbung: December Highlighted

The December sunshine duration represents the total number of hours Sembalunbumbung 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.
JanFebMarAprMayJunJulAugSepOctNovDec228h271h293h294h309h296h308h311h306h320h294h290h
Data source: Sembalunbumbung December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Sembalunbumbung During December

In Sembalunbumbung, Indonesia, December offers a modest 12% chance of sunny weather, reflecting a slight uptick from the preceding month, November, which has just a 10% likelihood. As the year progresses, the opportunities for sunshine tend to increase significantly from April through July, peaking in July at a noteworthy 51%. However, as the year winds down toward December, the chances of clear skies diminish sharply compared to the mid-year months. Thus, while December may not be one of the sunniest months, it does present a slight glimmer of hope for those longing for some rays amidst the wetter season.

Percentage of Sunny Days in December in Sembalunbumbung

The chart illustrates the percentage of sunny days in Sembalunbumbung 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 Sembalunbumbung experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec4%6%11%40%38%45%51%41%34%31%10%12%
Data source: Sembalunbumbung December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Sembalunbumbung in December

In Sembalunbumbung, Indonesia, the daylight duration remains relatively stable throughout the year, showcasing a notable consistency in its 12-hour cycle during the first three months and again in September through November. The shift towards shorter days occurs in April, May, June, July, and August, where daylight dips to 11 hours, reflecting the region's seasonal variations. However, as December arrives, daylight returns to a wholesome 12 hours, mirroring the length seen at the start of the year. This rhythmic pattern underscores the tropical climate's minimal fluctuation in daylight, offering both residents and visitors a reliable span of sunlight, perfect for exploring the stunning landscapes year-round.

Average Daylight Hours in Sembalunbumbung for December

The chart illustrates the variation in daylight duration in Sembalunbumbung throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec12h 32m12h 21m12h 7m11h 53m11h 42m11h 37m11h 39m11h 49m12h 2m12h 16m12h 29m12h 35m
Data source: Sembalunbumbung daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Sembalunbumbung

In December, Sembalunbumbung experiences a gentle breeze with an average wind speed of 1.8 m/s (4 mph), maintaining a comfortable atmosphere akin to the previous month. Notably, December marks a transitional period, as the wind speeds throughout the year show dynamic variations. After peaking in October at 2.4 m/s (5 mph), the wind gradually tapers off, reflecting the region's shifting climate patterns as it heads into the new year. The mild winds in December convey a sense of tranquility, perfect for enjoying the stunning landscapes that this Indonesian gem has to offer.

Average December Wind Speed in Sembalunbumbung

The chart displays monthly wind speed patterns in Sembalunbumbung, 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.
JanFebMarAprMayJunJulAugSepOctNovDec1.82.11.41.61.51.32.12.22.22.41.41.8 m/s
Data source: Sembalunbumbung December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Sembalunbumbung Compares to Other Months

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

In comparing the weather between December and January, both months exhibit warm temperatures, with December experiencing slightly higher averages. December's temperatures range from a minimum of 22°C (73°F) to a maximum of 33°C (92°F), while January sees a reduction in the average maximum to 31°C (89°F). Precipitation increases in January, totaling 410 mm (16.2 in) over 25 days, compared to December's 379 mm (14.9 in) over 28 days. Additionally, humidity levels are higher in January at 78%, compared to December's 72%. For more detailed information on January weather, you can visit Sembalunbumbung weather in January.

In December, the weather features a temperature range from a minimum of 22°C (73°F) to a maximum of 33°C (92°F), with an average temperature of 26°C (79°F). This month experiences substantial precipitation, totaling 379 mm (14.9 in) over 28 days, and with humidity levels around 72%.

In contrast, February is slightly cooler, with temperatures ranging from 22°C (72°F) to 31°C (88°F), and an average of 25°C (78°F). However, it sees an increase in precipitation to 441 mm (17.4 in) across 27 days, accompanied by higher humidity levels at 84%.

For a more detailed insight into February weather conditions, you can visit Sembalunbumbung weather in February.

In comparing the weather between December and March, both months maintain a minimum temperature of around 22°C (73°F), offering a warm start to the day. However, December tends to be slightly warmer overall, with average temperatures reaching 26°C (79°F) compared to March's 25°C (78°F) and maximums of 33°C (92°F) versus 30°C (87°F). Notably, March experiences more precipitation, accumulating 454 mm (17.9 in) over 30 days, while December records 379 mm (14.9 in) across 28 days. Additionally, March has a higher humidity level at 82% compared to December's 72%, contributing to a more humid and potentially muggy atmosphere. For a detailed look at March weather specifics in the region, refer to Sembalunbumbung weather in March.

December and April exhibit distinct weather patterns, with both months showcasing warm temperatures but differing in precipitation levels and humidity. In December, the minimum temperature is slightly higher at 22°C (73°F), with an average of 26°C (79°F) and a peak of 33°C (92°F). This month is also characterized by significant rainfall, totaling 379 mm (14.9 in) across 28 days, resulting in humidity levels around 72%. In contrast, April sees a slightly lower maximum temperature of 31°C (88°F), with a minimum of 21°C (69°F) and an average temperature similar to December at 26°C (78°F). Precipitation in April is reduced to 167 mm (6.6 in) over 20 days, contributing to a higher humidity level of 80%. For those interested in more detailed weather conditions in April, you can check Sembalunbumbung weather in April.

In December, the weather tends to be warmer with temperatures ranging from a minimum of 22°C (73°F) to a maximum of 33°C (92°F), averaging 26°C (79°F). The month is also characterized by higher precipitation, receiving 379 mm (14.9 in) over 28 days, contributing to a relatively humid environment at 72%. In contrast, May experiences slightly cooler conditions, with temperatures ranging from a minimum of 20°C (69°F) to a maximum of 31°C (89°F), while maintaining an average of 26°C (78°F). Furthermore, May sees significantly lower rainfall, with only 62 mm (2.5 in) spread over 12 days, resulting in a slightly higher humidity level of 79%. For a detailed look at the weather during this month, visit Sembalunbumbung weather in May.

When comparing the weather in December and June, December typically experiences warmer temperatures with a minimum of 22°C (73°F) and an average of 26°C (79°F), peaking at 33°C (92°F). In contrast, June has slightly cooler temperatures, with a minimum of 18°C (65°F), an average of 25°C (77°F), and a maximum of 31°C (88°F). December also sees significant rainfall, with 379 mm (14.9 in) spread over 28 days, contributing to its higher humidity of 72%. June, however, is much drier, receiving only 36 mm (1.4 in) of precipitation over just 8 days, while maintaining a humidity level of 76%. For more details, you can check the Sembalunbumbung weather in June.

When comparing the weather in December and July, December tends to be hotter and more humid, with temperatures ranging from a minimum of 22°C (73°F) to a maximum of 33°C (92°F) and an average of 26°C (79°F). In contrast, July is cooler, featuring a minimum temperature of 18°C (65°F) and a maximum of 30°C (87°F), with an average of 24°C (75°F). December also sees significantly more precipitation, with 379 mm (14.9 in) over 28 days, while July experiences much drier conditions with only 21 mm (0.8 in) across 4 days. Both months have a similar humidity level, around 72-73%. For more details on July weather, you can check out Sembalunbumbung weather in July.

In December, the weather is significantly warmer and wetter compared to August. Average temperatures hover around 26°C (79°F), with maximum highs reaching up to 33°C (92°F) and a notable preponderance of rain, amounting to 379 mm (14.9 in) over 28 days. In contrast, August experiences cooler temperatures, with averages around 24°C (76°F) and highs of 31°C (87°F). Precipitation in August is scarce, totaling only 20 mm (0.8 in) over just 5 days, making it a much drier month. Both months maintain a consistent humidity level of 72%, but the differences in temperature and precipitation clearly set them apart. For more details, you can check out Sembalunbumbung weather in August.

In comparing the weather of December and September, December generally presents a warmer and wetter climate. The average temperature in December peaks at 26°C (79°F), with highs reaching up to 33°C (92°F), whereas September sees slightly cooler conditions with an average of 25°C (77°F) and maximums of 31°C (88°F). Precipitation levels also differ significantly, with December experiencing a substantial 379 mm (14.9 in) of rain over 28 days, compared to a much drier September, which receives just 32 mm (1.3 in) in 8 days. Despite this, both months exhibit high humidity, with December at 72% and September slightly lower at 71%. For more detailed information, you can refer to Sembalunbumbung weather in September.

Comparing the weather of December and October reveals some notable differences. In December, the temperature ranges from a minimum of 22°C (73°F) to a maximum of 33°C (92°F), while October's temperatures are slightly cooler, with a minimum of 21°C (69°F) and a maximum of 32°C (90°F). Both months have the same average temperature of 26°C (79°F), but December experiences significantly higher precipitation, with 379 mm (14.9 in) over 28 days, compared to October's 61 mm (2.4 in) over just 11 days. Additionally, humidity levels are slightly higher in December at 72%, while October sees a more moderate 69%. For more specific information about October weather, you can visit Sembalunbumbung weather in October.

In comparison to November, December experiences slightly more humidity and precipitation, with an average humidity of 72% compared to November's 69%. While both months have the same minimum and average temperatures, December sees an increase in total precipitation, totaling 379 mm over 28 days, compared to 311 mm over 22 days in November. This results in a wetter feel during December, despite similar temperature ranges. For more detailed information about November weather, you can visit Sembalunbumbung weather in November.

Compare Sembalunbumbung's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Sembalunbumbung

December in Sembalunbumbung stands out as a month of lively contrasts, with warmer temperatures and elevated humidity levels that create an inviting yet humid atmosphere. Characterized by frequent rainfall—often draping the landscape in lush verdancy—this month experiences nearly constant precipitation, setting it apart from the drier months earlier in the year. While the temperatures may peak higher than in other seasons, it's the almost daily showers and the enveloping humidity that define December's unique charm. For a deeper understanding of the area's climate patterns throughout the year, explore Sembalunbumbung Climate.