December Weather in Arso, Indonesia

Last updated: August 23, 2025

In December, the average temperature in Arso, Indonesia is a warm 26°C (80°F), with a comfortable minimum of 22°C (71°F) and a sizzling maximum of 35°C (96°F). Expect significant rainfall with an average precipitation of 317 mm (12.5 in) spread over 30 days, contributing to the region's average humidity of 84%.

December Temperature in Arso

In December in Arso, the average temperature is 26°C (80°F). Maximums can reach 35°C (96°F) and minimums can be as low as 22°C (71°F). This climate makes Arso an ideal destination for travelers seeking warm weather and outdoor activities.

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

The chart illustrates December temperature patterns in Arso, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Arso, December typically has an average temperature of 26°C (80°F), with highs reaching up to 35°C (96°F) and lows dropping to around 22°C (71°F).

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

December Precipitation in Arso

In Arso in December, the precipitation amount is 317 mm (12.5 in) over a 30-day period.

December Precipitation Trends in Arso

The chart displays monthly precipitation patterns in Arso, 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 Arso, December typically receives around 317 mm (12.5 inches) of precipitation spread over approximately 30 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 Arso

In Arso in December, humidity is 84%. With an average temperature of 26°C (80°F), this humidity feels like a warm blanket enveloping you, making travel feel sticky and intense, often leaving you longing for a cool breeze or a shaded spot to escape the heat.

December Average Humidity in Arso

This chart illustrates the average monthly humidity levels in Arso, 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 Arso is approximately 84%, 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 Arso

In Arso 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 Arso, you can check here.

Maximum UV Index Levels in Arso for December

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

Data source: Arso 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 Arso Compares to Other Months

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

This table compares monthly weather conditions in Arso, 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)	200 mm (7.9 inches)	84%	extreme
February Weather	26°C (79°F)	270 mm (10.6 inches)	84%	extreme
March Weather	26°C (79°F)	351 mm (13.8 inches)	83%	extreme
April Weather	26°C (79°F)	314 mm (12.4 inches)	85%	extreme
May Weather	26°C (80°F)	243 mm (9.6 inches)	84%	extreme
June Weather	26°C (79°F)	202 mm (8.0 inches)	85%	extreme
July Weather	26°C (79°F)	253 mm (10.0 inches)	85%	extreme
August Weather	26°C (79°F)	203 mm (8.0 inches)	86%	extreme
September Weather	26°C (80°F)	205 mm (8.1 inches)	86%	extreme
October Weather	27°C (80°F)	242 mm (9.5 inches)	85%	extreme
November Weather	26°C (80°F)	326 mm (12.8 inches)	85%	extreme
December Weather	26°C (80°F)	317 mm (12.5 inches)	84%	extreme