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December Weather in Bitung, Indonesia

Last updated: August 23, 2025

In December, the average temperature in Bitung, Indonesia hovers around 28°C (82°F), with a pleasant minimum of 25°C (77°F) and a maximum that can reach 33°C (91°F). Expect 173 mm (6.8 in) of precipitation over around 26 days, contributing to an average humidity level of 77%.

December Temperature in Bitung

In December, in Bitung, the average temperature is 28°C (82°F). The maximum can reach 33°C (91°F), while the minimum can be as low as 25°C (77°F). This pleasant climate makes it an ideal destination for travelers seeking warm weather and outdoor activities.

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

The chart illustrates December temperature patterns in Bitung, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bitung, December typically has an average temperature of 28°C (82°F), with highs reaching up to 33°C (91°F) and lows dropping to around 25°C (77°F).
JanFebMarAprMayJunJulAugSepOctNovDec818181828281818181828282
Data source: Temperature data for Bitung 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 Bitung

In Bitung in December, the precipitation amount is 173 mm (6.8 in) over a span of 26 days.

December Precipitation Trends in Bitung

The chart displays monthly precipitation patterns in Bitung, 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 Bitung, December typically receives around 173 mm (6.8 inches) of precipitation spread over approximately 26 days.
JanFebMarAprMayJunJulAugSepOctNovDec191148201186243300223114161127189173
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Bitung

In Bitung in December humidity is 77%. With an average temperature of 28°C (82°F), this humidity feels like a warm, enveloping blanket that can make outdoor activities sticky and exhausting, but also offers a lush vibrancy to the landscape, perfect for enjoying leisurely strolls in the early morning or late afternoon.

December Average Humidity in Bitung

This chart illustrates the average monthly humidity levels in Bitung, 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 Bitung is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec78%82%81%80%76%76%78%79%79%77%77%77%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Bitung

In Bitung 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 Bitung.

Maximum UV Index Levels in Bitung for December

The chart shows the monthly maximum UV Index (UVI) for Bitung 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 Bitung typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151617151412121414141313
Data source: Bitung 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 Bitung Compares to Other Months

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

This table compares monthly weather conditions in Bitung, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (81°F)191 mm (7.5 inches)78%extreme
February Weather27°C (81°F)148 mm (5.8 inches)82%extreme
March Weather27°C (81°F)201 mm (7.9 inches)81%extreme
April Weather28°C (82°F)186 mm (7.3 inches)80%extreme
May Weather28°C (82°F)243 mm (9.6 inches)76%extreme
June Weather27°C (81°F)300 mm (11.8 inches)76%extreme
July Weather27°C (81°F)223 mm (8.8 inches)78%extreme
August Weather27°C (81°F)114 mm (4.5 inches)79%extreme
September Weather27°C (81°F)161 mm (6.3 inches)79%extreme
October Weather28°C (82°F)127 mm (5.0 inches)77%extreme
November Weather28°C (82°F)189 mm (7.4 inches)76%extreme
December Weather28°C (82°F)173 mm (6.8 inches)77%extreme

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