December Weather in Riangkoli, Indonesia

Last updated: August 23, 2025

In Riangkoli, Indonesia, the average temperature in December hovers around 28°C (82°F), with minimums dipping to 24°C (76°F) and maximums soaring up to 34°C (94°F). Expect considerable precipitation, with a total of 337 mm (13.3 in) spread over 28 days. With an average humidity of 72%, it's a month that promises both warmth and moisture.

December Temperature in Riangkoli

In December in Riangkoli, the average temperature is 28°C (82°F), with maximums reaching up to 34°C (94°F) and minimums dropping as low as 24°C (76°F). This warm weather makes it an ideal time for traveling and enjoying outdoor activities in Riangkoli.

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

The chart illustrates December temperature patterns in Riangkoli, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Riangkoli, December typically has an average temperature of 28°C (82°F), with highs reaching up to 34°C (94°F) and lows dropping to around 24°C (76°F).

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

December Precipitation in Riangkoli

In Riangkoli in December, the precipitation amount is 337 mm (13.3 in) over the course of 28 days.

December Precipitation Trends in Riangkoli

The chart displays monthly precipitation patterns in Riangkoli, 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 Riangkoli, December typically receives around 337 mm (13.3 inches) of precipitation spread over approximately 28 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 Riangkoli

In Riangkoli in December humidity is 72%. With an average temperature of 28°C (82°F), this humidity feels like a warm, enveloping blanket that clings to your skin, making outdoor activities both refreshing and slightly exhausting, as you find yourself sweating more quickly and seeking shade more often while exploring the vibrant surroundings.

December Average Humidity in Riangkoli

This chart illustrates the average monthly humidity levels in Riangkoli, 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 Riangkoli is approximately 72%, 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 Riangkoli

In Riangkoli 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 Riangkoli, you can check here.

Maximum UV Index Levels in Riangkoli for December

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

Data source: Riangkoli 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 Riangkoli Compares to Other Months

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

This table compares monthly weather conditions in Riangkoli, 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 (80°F)	365 mm (14.4 inches)	78%	extreme
February Weather	27°C (80°F)	296 mm (11.6 inches)	84%	extreme
March Weather	27°C (81°F)	418 mm (16.5 inches)	84%	extreme
April Weather	27°C (82°F)	174 mm (6.8 inches)	83%	extreme
May Weather	28°C (82°F)	58 mm (2.3 inches)	84%	extreme
June Weather	27°C (81°F)	34 mm (1.3 inches)	80%	extreme
July Weather	27°C (80°F)	12 mm (0.5 inches)	75%	extreme
August Weather	27°C (81°F)	9 mm (0.4 inches)	72%	extreme
September Weather	28°C (82°F)	9 mm (0.4 inches)	69%	extreme
October Weather	28°C (83°F)	34 mm (1.4 inches)	69%	extreme
November Weather	28°C (83°F)	208 mm (8.2 inches)	69%	extreme
December Weather	28°C (82°F)	337 mm (13.3 inches)	72%	extreme