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December Weather in Bandar, Indonesia

Last updated: August 23, 2025

In December, the average temperature in Bandar, Indonesia hovers around 25°C (78°F). Expect a minimum of 21°C (69°F) and a maximum of 33°C (92°F), making for quite a warm climate. However, be prepared for some rain, as the area receives an average precipitation of 336 mm (13.2 in) over 29 days. With an average humidity of 85%, it’s wise to stay hydrated and enjoy the tropical atmosphere!

December Temperature in Bandar

In December in Bandar, the average temperature is 25°C (78°F). Maximums can reach 33°C (92°F), while minimums can drop to as low as 21°C (69°F). This mild and warm climate makes it an ideal destination for travelers looking for pleasant weather.

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

The chart illustrates December temperature patterns in Bandar, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bandar, December typically has an average temperature of 25°C (78°F), with highs reaching up to 33°C (92°F) and lows dropping to around 21°C (69°F).
JanFebMarAprMayJunJulAugSepOctNovDec777879797979797978787878
Data source: Temperature data for Bandar 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 Bandar

In Bandar in December, the precipitation amount is 336 mm (13.2 in) over a span of 29 days.

December Precipitation Trends in Bandar

The chart displays monthly precipitation patterns in Bandar, 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 Bandar, December typically receives around 336 mm (13.2 inches) of precipitation spread over approximately 29 days.
JanFebMarAprMayJunJulAugSepOctNovDec197151207280270182138189259229379336
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Bandar

In Bandar in December humidity is 85%. With an average temperature of 25°C (78°F), this humidity feels like traveling through a warm, damp blanket that clings to your skin, making even short walks feel exhausting and prompting frequent breaks in the shade or a refreshing drink to stay cool.

December Average Humidity in Bandar

This chart illustrates the average monthly humidity levels in Bandar, 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 Bandar is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec81%75%79%80%83%84%83%86%87%89%87%85%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Bandar

In Bandar 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 Bandar.

Maximum UV Index Levels in Bandar for December

The chart shows the monthly maximum UV Index (UVI) for Bandar 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 Bandar typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141516161512131415151413
Data source: Bandar 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 Bandar Compares to Other Months

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

This table compares monthly weather conditions in Bandar, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (78°F)197 mm (7.8 inches)81%extreme
February Weather26°C (78°F)151 mm (6.0 inches)75%extreme
March Weather26°C (79°F)207 mm (8.1 inches)78%extreme
April Weather26°C (79°F)280 mm (11.0 inches)80%extreme
May Weather26°C (80°F)270 mm (10.6 inches)83%extreme
June Weather26°C (79°F)182 mm (7.2 inches)84%extreme
July Weather26°C (79°F)138 mm (5.5 inches)83%extreme
August Weather26°C (79°F)189 mm (7.4 inches)86%extreme
September Weather26°C (78°F)259 mm (10.2 inches)87%extreme
October Weather26°C (79°F)229 mm (9.0 inches)88%extreme
November Weather25°C (78°F)379 mm (14.9 inches)87%extreme
December Weather25°C (78°F)336 mm (13.2 inches)85%extreme

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