December Weather in Ketapang, Indonesia

Last updated: August 23, 2025

In Ketapang, Indonesia, the average temperature in December hovers around 27°C (81°F), with comfortable lows of 25°C (77°F) and highs reaching up to 29°C (85°F). During this month, expect significant precipitation, totaling 408 mm (16.1 in) over 29 days, coupled with a high average humidity of 82%. Whether you're exploring the vibrant streets or relaxing indoors, a little rain might just be the perfect excuse to immerse yourself in local culture!

December Temperature in Ketapang

In December in Ketapang, the average temperature is 27°C (81°F). The maximum can reach 29°C (85°F), while the minimum can be as low as 25°C (77°F). This pleasant weather makes Ketapang an ideal destination for travelers seeking warmth and sunshine.

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

The chart illustrates December temperature patterns in Ketapang, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ketapang, December typically has an average temperature of 27°C (81°F), with highs reaching up to 29°C (85°F) and lows dropping to around 25°C (77°F).

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

December Precipitation in Ketapang

In Ketapang in December, the total precipitation amount reaches 408 mm (16.1 in) over the course of 29 days.

December Precipitation Trends in Ketapang

The chart displays monthly precipitation patterns in Ketapang, 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 Ketapang, December typically receives around 408 mm (16.1 inches) of precipitation spread over approximately 29 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 Ketapang

In Ketapang in December humidity is 82%. With an average temperature of 27°C (81°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities feel more exhausting, and leaving you longing for the relief of air-conditioned spaces during your travels.

December Average Humidity in Ketapang

This chart illustrates the average monthly humidity levels in Ketapang, 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 Ketapang is approximately 82%, 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 Ketapang

In Ketapang 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 Ketapang.

Maximum UV Index Levels in Ketapang for December

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

Data source: Ketapang 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 Ketapang Compares to Other Months

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

This table compares monthly weather conditions in Ketapang, 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)	273 mm (10.7 inches)	85%	extreme
February Weather	27°C (81°F)	227 mm (8.9 inches)	85%	extreme
March Weather	27°C (81°F)	256 mm (10.1 inches)	85%	extreme
April Weather	27°C (82°F)	292 mm (11.5 inches)	82%	extreme
May Weather	28°C (82°F)	262 mm (10.3 inches)	79%	extreme
June Weather	27°C (82°F)	167 mm (6.6 inches)	80%	extreme
July Weather	27°C (81°F)	131 mm (5.2 inches)	80%	extreme
August Weather	27°C (81°F)	100 mm (3.9 inches)	83%	extreme
September Weather	27°C (81°F)	184 mm (7.2 inches)	80%	extreme
October Weather	27°C (81°F)	265 mm (10.4 inches)	81%	extreme
November Weather	27°C (81°F)	367 mm (14.4 inches)	79%	extreme
December Weather	27°C (81°F)	408 mm (16.1 inches)	82%	extreme