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December Weather in Ratahan, Indonesia

Last updated: August 23, 2025

In Ratahan, Indonesia, the average temperature in December hovers around 26°C (78°F), with minimums reaching 22°C (72°F) and maximums peaking at 31°C (88°F). Expect some rain, as the area typically receives about 186 mm (7.3 in) of precipitation over 28 days, contributing to an overall average humidity of 78%.

December Temperature in Ratahan

In December in Ratahan, the average temperature is 26°C (78°F), with a maximum reaching 31°C (88°F) and a minimum dropping to 22°C (72°F). This pleasant weather makes it an ideal time for travelers to explore and enjoy outdoor activities in Ratahan.

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

The chart illustrates December temperature patterns in Ratahan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ratahan, December typically has an average temperature of 26°C (78°F), with highs reaching up to 31°C (88°F) and lows dropping to around 22°C (72°F).
JanFebMarAprMayJunJulAugSepOctNovDec777777777776767676777878
Data source: Temperature data for Ratahan 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 Ratahan

In Ratahan in December, the total precipitation amount is 186 mm (7.3 in) over the course of 28 days.

December Precipitation Trends in Ratahan

The chart displays monthly precipitation patterns in Ratahan, 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 Ratahan, December typically receives around 186 mm (7.3 inches) of precipitation spread over approximately 28 days.
JanFebMarAprMayJunJulAugSepOctNovDec180165208231229277242137193169182186
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Ratahan

In Ratahan in December humidity is 78%. With an average temperature of 26°C (78°F), this humidity feels like a warm embrace, making travel a bit more challenging as the air is thick and can leave you feeling sticky and sluggish. Be sure to stay hydrated and take breaks to enjoy the local sights without overheating.

December Average Humidity in Ratahan

This chart illustrates the average monthly humidity levels in Ratahan, 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 Ratahan is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%84%84%82%76%78%80%82%80%78%77%78%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Ratahan

In Ratahan 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 Ratahan.

Maximum UV Index Levels in Ratahan for December

The chart shows the monthly maximum UV Index (UVI) for Ratahan 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 Ratahan typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151616161512131415151413
Data source: Ratahan 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 Ratahan Compares to Other Months

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

This table compares monthly weather conditions in Ratahan, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (78°F)180 mm (7.1 inches)80%extreme
February Weather25°C (77°F)165 mm (6.5 inches)84%extreme
March Weather25°C (78°F)208 mm (8.2 inches)84%extreme
April Weather25°C (78°F)231 mm (9.1 inches)82%extreme
May Weather25°C (78°F)229 mm (9.0 inches)76%extreme
June Weather25°C (77°F)277 mm (10.9 inches)78%extreme
July Weather24°C (76°F)242 mm (9.5 inches)80%extreme
August Weather24°C (76°F)137 mm (5.4 inches)82%extreme
September Weather24°C (76°F)193 mm (7.6 inches)80%extreme
October Weather25°C (77°F)168 mm (6.6 inches)78%extreme
November Weather25°C (78°F)182 mm (7.2 inches)77%extreme
December Weather26°C (78°F)186 mm (7.3 inches)78%extreme

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