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December Weather in Betaf, Indonesia

Last updated: August 23, 2025

The average temperature in Betaf, Indonesia during December is a warm 28°C (83°F), with minima around 25°C (78°F) and maxima reaching 32°C (90°F). Expect significant rainfall, as precipitation averages 298 mm (11.7 in) over 29 days, contributing to a high average humidity of 89%.

December Temperature in Betaf

In December in Betaf, the average temperature is 28°C (83°F), with maximums reaching up to 32°C (90°F) and minimums dropping as low as 25°C (78°F). This makes it an ideal time for travelers seeking warm weather and pleasant conditions for outdoor activities.

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

The chart illustrates December temperature patterns in Betaf, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Betaf, December typically has an average temperature of 28°C (83°F), with highs reaching up to 32°C (90°F) and lows dropping to around 25°C (78°F).
JanFebMarAprMayJunJulAugSepOctNovDec828182828282828282828282
Data source: Temperature data for Betaf 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 Betaf

In Betaf in December, the precipitation amount is 298 mm (11.7 in) distributed over 29 days.

December Precipitation Trends in Betaf

The chart displays monthly precipitation patterns in Betaf, 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 Betaf, December typically receives around 298 mm (11.7 inches) of precipitation spread over approximately 29 days.
JanFebMarAprMayJunJulAugSepOctNovDec177252289275265324339286245252262298
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Betaf

In Betaf in December, humidity is 89%. With an average temperature of 28°C (83°F), this humidity feels like a warm, heavy blanket enveloping you, making outdoor activities feel sticky and strenuous, and requiring constant hydration to stay comfortable while exploring.

December Average Humidity in Betaf

This chart illustrates the average monthly humidity levels in Betaf, 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 Betaf is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%89%88%90%88%90%89%90%90%89%89%89%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Betaf

In Betaf in December, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Betaf, you can check here.

Maximum UV Index Levels in Betaf for December

The chart shows the monthly maximum UV Index (UVI) for Betaf 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 Betaf typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151717161412121414151414
Data source: Betaf 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 Betaf Compares to Other Months

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

This table compares monthly weather conditions in Betaf, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather28°C (82°F)177 mm (7.0 inches)89%extreme
February Weather27°C (82°F)252 mm (9.9 inches)89%extreme
March Weather28°C (82°F)289 mm (11.4 inches)88%extreme
April Weather28°C (82°F)275 mm (10.8 inches)90%extreme
May Weather28°C (83°F)265 mm (10.4 inches)88%extreme
June Weather28°C (82°F)324 mm (12.7 inches)90%extreme
July Weather28°C (82°F)339 mm (13.4 inches)89%extreme
August Weather28°C (82°F)286 mm (11.2 inches)90%extreme
September Weather28°C (82°F)245 mm (9.6 inches)90%extreme
October Weather28°C (83°F)252 mm (9.9 inches)89%extreme
November Weather28°C (83°F)262 mm (10.3 inches)89%extreme
December Weather28°C (83°F)298 mm (11.7 inches)89%extreme

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