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December Weather in Siborong-Borong, Indonesia

Last updated: August 23, 2025

In December, the average temperature in Siborong-Borong, Indonesia typically hovers around 21°C (70°F). Expect lows of about 17°C (63°F) and highs reaching 27°C (81°F). However, prepare for rain as the region receives an average of 294 mm (11.6 in) of precipitation over 26 days, contributing to a humidity level of 88%.

December Temperature in Siborong-Borong

In December in Siborong-Borong, the average temperature is 21°C (70°F). Maximums can reach 27°C (81°F) and minimums can be as low as 17°C (63°F). This mild weather makes it an ideal time for traveling, offering comfortable conditions for outdoor activities and exploration.

December Weather in Siborong-Borong: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Siborong-Borong, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Siborong-Borong, December typically has an average temperature of 21°C (70°F), with highs reaching up to 27°C (81°F) and lows dropping to around 17°C (63°F).
JanFebMarAprMayJunJulAugSepOctNovDec707071717271707070707070
Data source: Temperature data for Siborong-Borong 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 Siborong-Borong

In Siborong-Borong in December, the total precipitation amount is 294 mm (11.6 in) over the course of 26 days.

December Precipitation Trends in Siborong-Borong

The chart displays monthly precipitation patterns in Siborong-Borong, 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 Siborong-Borong, December typically receives around 294 mm (11.6 inches) of precipitation spread over approximately 26 days.
JanFebMarAprMayJunJulAugSepOctNovDec176179220262227175137174282263372294
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Siborong-Borong

In Siborong-Borong in December, humidity is 88%. With an average temperature of 21°C (70°F), this humidity feels like a thick blanket enveloping you, making every step feel heavier and slightly stifling, which can be quite challenging for travelers.

December Average Humidity in Siborong-Borong

This chart illustrates the average monthly humidity levels in Siborong-Borong, 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 Siborong-Borong is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%74%74%77%83%85%84%87%89%89%88%88%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Siborong-Borong

In Siborong-Borong in December, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Siborong-Borong.

Maximum UV Index Levels in Siborong-Borong for December

The chart shows the monthly maximum UV Index (UVI) for Siborong-Borong 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 Siborong-Borong typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151617171613131516151413
Data source: Siborong-Borong 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.

How December Weather in Siborong-Borong Compares to Other Months

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

This table compares monthly weather conditions in Siborong-Borong, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather21°C (70°F)175 mm (6.9 inches)83%extreme
February Weather21°C (71°F)179 mm (7.1 inches)74%extreme
March Weather22°C (71°F)220 mm (8.6 inches)74%extreme
April Weather22°C (71°F)262 mm (10.3 inches)77%extreme
May Weather22°C (72°F)227 mm (8.9 inches)82%extreme
June Weather22°C (71°F)175 mm (6.9 inches)85%extreme
July Weather21°C (70°F)137 mm (5.4 inches)84%extreme
August Weather21°C (70°F)174 mm (6.8 inches)87%extreme
September Weather21°C (70°F)282 mm (11.1 inches)89%extreme
October Weather21°C (70°F)263 mm (10.4 inches)89%extreme
November Weather21°C (70°F)372 mm (14.7 inches)88%extreme
December Weather21°C (70°F)294 mm (11.6 inches)88%extreme

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