December Weather in Ketahun, Indonesia

Last updated: August 23, 2025

In Ketahun, Indonesia, the average temperature in December hovers around 27°C (80°F), making it a warm destination. Expect temperatures to range from a minimum of 25°C (77°F) to a maximum of 29°C (85°F). However, be prepared for some rain, as 320 mm (12.6 in) of precipitation is expected over 27 days, accompanied by an average humidity of 83%.

December Temperature in Ketahun

In December in Ketahun, the average temperature is 27°C (80°F), with maximums reaching up to 29°C (85°F) and minimums dropping to around 25°C (77°F). This pleasant climate makes it an ideal destination for travelers seeking warm and comfortable weather.

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

The chart illustrates December temperature patterns in Ketahun, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ketahun, December typically has an average temperature of 27°C (80°F), with highs reaching up to 29°C (85°F) and lows dropping to around 25°C (77°F).

Data source: Temperature data for Ketahun generated using information from the Copernicus Climate Change Service.

December Precipitation in Ketahun

In Ketahun in December, the precipitation amount is 320 mm (12.6 in) over the course of 27 days.

December Precipitation Trends in Ketahun

The chart displays monthly precipitation patterns in Ketahun, 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 Ketahun, December typically receives around 320 mm (12.6 inches) of precipitation spread over approximately 27 days.

Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

December Humidity in Ketahun

In Ketahun in December, humidity is 83%. With an average temperature of 27°C (80°F), this humidity feels like a warm, steamy embrace, making traveling a bit uncomfortable as the air clings to your skin and renders even the slightest exertion more exhausting.

December Average Humidity in Ketahun

This chart illustrates the average monthly humidity levels in Ketahun, 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 Ketahun is approximately 83%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Ketahun

In Ketahun 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 Ketahun, you can check here.

Maximum UV Index Levels in Ketahun for December

The chart shows the monthly maximum UV Index (UVI) for Ketahun 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 Ketahun typically reaches 14, which falls under the extreme exposure category.

Data source: Ketahun 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 Ketahun Compares to Other Months

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

This table compares monthly weather conditions in Ketahun, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	27°C (81°F)	288 mm (11.3 inches)	83%	extreme
February Weather	27°C (81°F)	268 mm (10.6 inches)	80%	extreme
March Weather	27°C (82°F)	295 mm (11.6 inches)	79%	extreme
April Weather	27°C (82°F)	298 mm (11.7 inches)	80%	extreme
May Weather	28°C (82°F)	232 mm (9.2 inches)	78%	extreme
June Weather	27°C (82°F)	258 mm (10.1 inches)	78%	extreme
July Weather	27°C (81°F)	168 mm (6.6 inches)	79%	extreme
August Weather	27°C (80°F)	214 mm (8.4 inches)	82%	extreme
September Weather	26°C (80°F)	280 mm (11.0 inches)	84%	extreme
October Weather	26°C (80°F)	298 mm (11.8 inches)	85%	extreme
November Weather	26°C (80°F)	274 mm (10.8 inches)	84%	extreme
December Weather	27°C (80°F)	320 mm (12.6 inches)	83%	extreme