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December Weather in Oemau, Indonesia

Last updated: August 23, 2025

In December, the average temperature in Oemau, Indonesia is a warm 29°C (84°F). You'll experience a comfortable minimum of 25°C (78°F), while the highs can reach up to 32°C (91°F). Be prepared for some rain, as precipitation averages 166 mm (6.5 in) over 20 days. With an average humidity of 72%, it's a month that truly embodies the essence of tropical climate!

December Temperature in Oemau

In December in Oemau, the average temperature is 29°C (84°F). Maximums can reach 32°C (91°F) and minimums can be as low as 25°C (78°F). This warm weather makes Oemau an ideal destination for travelers seeking sunshine and outdoor activities.

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

The chart illustrates December temperature patterns in Oemau, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Oemau, December typically has an average temperature of 29°C (84°F), with highs reaching up to 32°C (91°F) and lows dropping to around 25°C (78°F).
JanFebMarAprMayJunJulAugSepOctNovDec828283838381808081838484
Data source: Temperature data for Oemau 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 Oemau

In Oemau in December, the precipitation amount is 166 mm (6.5 in) over the course of 20 days.

December Precipitation Trends in Oemau

The chart displays monthly precipitation patterns in Oemau, 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 Oemau, December typically receives around 166 mm (6.5 inches) of precipitation spread over approximately 20 days.
JanFebMarAprMayJunJulAugSepOctNovDec270195181128258453745166
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Oemau

In Oemau in December humidity is 72%. With an average temperature of 29°C (84°F), this humidity feels like walking through a warm, damp sponge, making travel uncomfortable as the heat clings to your skin and drains your energy.

December Average Humidity in Oemau

This chart illustrates the average monthly humidity levels in Oemau, 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 Oemau is approximately 72%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec77%82%82%80%80%75%71%74%74%74%73%73%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Oemau

In Oemau 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 Oemau, you can check here.

Maximum UV Index Levels in Oemau for December

The chart shows the monthly maximum UV Index (UVI) for Oemau 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 Oemau typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151616141210111315151514
Data source: Oemau 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 Oemau Compares to Other Months

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

This table compares monthly weather conditions in Oemau, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather28°C (83°F)270 mm (10.6 inches)77%extreme
February Weather28°C (82°F)195 mm (7.7 inches)82%extreme
March Weather28°C (83°F)181 mm (7.1 inches)82%extreme
April Weather29°C (84°F)128 mm (5.0 inches)80%extreme
May Weather28°C (83°F)25 mm (1.0 inches)80%extreme
June Weather27°C (81°F)8 mm (0.3 inches)75%very high
July Weather27°C (80°F)4 mm (0.1 inches)71%extreme
August Weather27°C (80°F)5 mm (0.2 inches)74%extreme
September Weather27°C (81°F)2 mm (0.1 inches)74%extreme
October Weather28°C (83°F)7 mm (0.3 inches)74%extreme
November Weather29°C (85°F)45 mm (1.8 inches)73%extreme
December Weather29°C (84°F)166 mm (6.5 inches)72%extreme

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