December Weather in Penajam, Indonesia

Last updated: August 23, 2025

In December, the average temperature in Penajam, Indonesia hovers around 28°C (82°F), with minimums dipping to 24°C (76°F) and maximums reaching 33°C (92°F). The region experiences a notable 245 mm (9.6 in) of precipitation over 28 days, contributing to a high average humidity of 85%.

December Temperature in Penajam

In December in Penajam, the average temperature is 28°C (82°F). Maximums can reach 33°C (92°F) and minimums can be as low as 24°C (76°F). This is an ideal time for travelers seeking warm weather and pleasant conditions.

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

The chart illustrates December temperature patterns in Penajam, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Penajam, December typically has an average temperature of 28°C (82°F), with highs reaching up to 33°C (92°F) and lows dropping to around 24°C (76°F).

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

December Precipitation in Penajam

In Penajam in December, the total precipitation amount is 245 mm (9.6 in) spread over a duration of 28 days.

December Precipitation Trends in Penajam

The chart displays monthly precipitation patterns in Penajam, 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 Penajam, December typically receives around 245 mm (9.6 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 Penajam

In Penajam in December humidity is 85%. With an average temperature of 28°C (82°F), this humidity feels like a warm blanket enveloping you, making outdoor activities a sweaty endeavor and requiring frequent breaks to stay refreshed.

December Average Humidity in Penajam

This chart illustrates the average monthly humidity levels in Penajam, 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 Penajam is approximately 85%, 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 Penajam

In Penajam 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 Penajam.

Maximum UV Index Levels in Penajam for December

The chart shows the monthly maximum UV Index (UVI) for Penajam 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 Penajam typically reaches 13, which falls under the extreme exposure category.

Data source: Penajam 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 Penajam Compares to Other Months

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

This table compares monthly weather conditions in Penajam, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	28°C (82°F)	237 mm (9.3 inches)	88%	extreme
February Weather	28°C (82°F)	227 mm (9.0 inches)	87%	extreme
March Weather	28°C (82°F)	313 mm (12.3 inches)	88%	extreme
April Weather	28°C (82°F)	295 mm (11.6 inches)	86%	extreme
May Weather	28°C (83°F)	237 mm (9.3 inches)	84%	extreme
June Weather	27°C (82°F)	211 mm (8.3 inches)	85%	extreme
July Weather	27°C (81°F)	160 mm (6.3 inches)	86%	extreme
August Weather	27°C (81°F)	155 mm (6.1 inches)	87%	extreme
September Weather	27°C (82°F)	205 mm (8.1 inches)	84%	extreme
October Weather	28°C (82°F)	221 mm (8.7 inches)	84%	extreme
November Weather	28°C (82°F)	246 mm (9.7 inches)	84%	extreme
December Weather	28°C (82°F)	245 mm (9.6 inches)	85%	extreme