December Weather in Rantau Ambacang, Indonesia

Last updated: August 23, 2025

In December, the average temperature in Rantau Ambacang, Indonesia is a warm 27°C (80°F), with minimums dipping to 22°C (71°F) and maximums peaking at 33°C (92°F). Prepare for a wet month, as 251 mm (9.9 in) of precipitation falls over 26 days, alongside an average humidity of 88%. Make sure to pack your umbrella and stay cool!

December Temperature in Rantau Ambacang

In December in Rantau Ambacang, the average temperature is 27°C (80°F). Maximums can reach 33°C (92°F), and minimums can be as low as 22°C (71°F). This comfortable weather makes it an ideal time for outdoor activities and exploration.

December Weather in Rantau Ambacang: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Rantau Ambacang, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rantau Ambacang, December typically has an average temperature of 27°C (80°F), with highs reaching up to 33°C (92°F) and lows dropping to around 22°C (71°F).

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

December Precipitation in Rantau Ambacang

In Rantau Ambacang in December, the precipitation amount is 251 mm (9.9 in) spread over 26 days.

December Precipitation Trends in Rantau Ambacang

The chart displays monthly precipitation patterns in Rantau Ambacang, 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 Rantau Ambacang, December typically receives around 251 mm (9.9 inches) of precipitation spread over approximately 26 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 Rantau Ambacang

In Rantau Ambacang in December, humidity is 88%. With an average temperature of 27°C (80°F), this humidity feels like a warm, thick blanket enveloping you, making travel quite uncomfortable as you navigate the sticky air and sweat almost immediately.

December Average Humidity in Rantau Ambacang

This chart illustrates the average monthly humidity levels in Rantau Ambacang, 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 Rantau Ambacang is approximately 88%, 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 Rantau Ambacang

In Rantau Ambacang 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 Rantau Ambacang, you can check here.

Maximum UV Index Levels in Rantau Ambacang for December

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

Data source: Rantau Ambacang 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 Rantau Ambacang Compares to Other Months

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

This table compares monthly weather conditions in Rantau Ambacang, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	26°C (80°F)	164 mm (6.5 inches)	89%	extreme
February Weather	26°C (80°F)	171 mm (6.7 inches)	84%	extreme
March Weather	27°C (80°F)	252 mm (9.9 inches)	84%	extreme
April Weather	27°C (81°F)	293 mm (11.6 inches)	83%	extreme
May Weather	27°C (81°F)	242 mm (9.5 inches)	85%	extreme
June Weather	27°C (81°F)	173 mm (6.8 inches)	86%	extreme
July Weather	27°C (80°F)	126 mm (5.0 inches)	86%	extreme
August Weather	27°C (81°F)	115 mm (4.5 inches)	88%	extreme
September Weather	27°C (81°F)	188 mm (7.4 inches)	88%	extreme
October Weather	27°C (80°F)	250 mm (9.8 inches)	90%	extreme
November Weather	27°C (80°F)	260 mm (10.2 inches)	89%	extreme
December Weather	27°C (80°F)	251 mm (9.9 inches)	88%	extreme