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December Weather in Jarakan, Indonesia

Last updated: August 23, 2025

In December, the average temperature in Jarakan, Indonesia hovers around 26°C (79°F). With a minimum of 20°C (69°F) and a peak reaching 35°C (95°F), the climate is quite warm. Expect 330 mm (13.0 in) of precipitation spread over 28 days, contributing to an average humidity of 77%. Stay prepared for the humid, tropical feel of the region!

December Temperature in Jarakan

In December in Jarakan, the average temperature is 26°C (79°F). Maximums can reach 35°C (95°F), while minimums can be as low as 20°C (69°F). This pleasant weather makes Jarakan an ideal destination for travelers looking to enjoy warm and inviting conditions.

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

The chart illustrates December temperature patterns in Jarakan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jarakan, December typically has an average temperature of 26°C (79°F), with highs reaching up to 35°C (95°F) and lows dropping to around 20°C (69°F).
JanFebMarAprMayJunJulAugSepOctNovDec787878797877747475777879
Data source: Temperature data for Jarakan 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 Jarakan

In Jarakan in December, the total precipitation amount is 330 mm (13.0 in) over a period of 28 days.

December Precipitation Trends in Jarakan

The chart displays monthly precipitation patterns in Jarakan, 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 Jarakan, December typically receives around 330 mm (13.0 inches) of precipitation spread over approximately 28 days.
JanFebMarAprMayJunJulAugSepOctNovDec3103723372398471323657122326330
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Jarakan

In Jarakan in December humidity is 77%. With an average temperature of 26°C (79°F), this humidity feels like walking through a warm, thick fog that clings to your skin, making every step feel heavier and more exhausting while exploring the sights.

December Average Humidity in Jarakan

This chart illustrates the average monthly humidity levels in Jarakan, 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 Jarakan is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec81%85%83%81%82%81%79%79%77%78%78%77%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Jarakan

In Jarakan in December, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in Jarakan.

Maximum UV Index Levels in Jarakan for December

The chart shows the monthly maximum UV Index (UVI) for Jarakan 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 Jarakan typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151515141211111315161515
Data source: Jarakan 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 Jarakan Compares to Other Months

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

This table compares monthly weather conditions in Jarakan, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (78°F)310 mm (12.2 inches)81%extreme
February Weather25°C (78°F)372 mm (14.6 inches)85%extreme
March Weather26°C (79°F)337 mm (13.3 inches)83%extreme
April Weather26°C (79°F)239 mm (9.4 inches)80%extreme
May Weather26°C (78°F)84 mm (3.3 inches)82%extreme
June Weather25°C (77°F)71 mm (2.8 inches)81%extreme
July Weather24°C (75°F)32 mm (1.3 inches)79%extreme
August Weather23°C (74°F)36 mm (1.4 inches)79%extreme
September Weather24°C (76°F)57 mm (2.2 inches)77%extreme
October Weather25°C (77°F)122 mm (4.8 inches)77%extreme
November Weather26°C (78°F)326 mm (12.8 inches)78%extreme
December Weather26°C (79°F)330 mm (13.0 inches)77%extreme

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