December Weather in Sebulu, Indonesia

Last updated: August 23, 2025

In December, the average temperature in Sebulu, Indonesia reaches a pleasant 27°C (81°F). Expect a minimum of 22°C (72°F) and soaring maximums of 35°C (94°F). Be prepared for approximately 260 mm (10.2 in) of precipitation spread across 29 days, accompanied by a high average humidity of 85%. Enjoy this tropical climate, but don’t forget your umbrella!

December Temperature in Sebulu

In December in Sebulu, the average temperature is 27°C (81°F). The maximum can reach 35°C (94°F) and the minimum can be as low as 22°C (72°F). This pleasant climate makes Sebulu an ideal destination for travelers seeking warmth and sunshine during this time of year.

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

The chart illustrates December temperature patterns in Sebulu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sebulu, December typically has an average temperature of 27°C (81°F), with highs reaching up to 35°C (94°F) and lows dropping to around 22°C (72°F).

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

December Precipitation in Sebulu

In Sebulu in December, the total precipitation amount is 260 mm (10.2 in), spread over 29 days.

December Precipitation Trends in Sebulu

The chart displays monthly precipitation patterns in Sebulu, 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 Sebulu, December typically receives around 260 mm (10.2 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 Sebulu

In Sebulu in December humidity is 85%. With an average temperature of 27°C (81°F), this humidity feels like a thick blanket enveloping you, making every step feel heavier as sweat clings to your skin and the air feels almost tangible, which can be quite challenging for traveling.

December Average Humidity in Sebulu

This chart illustrates the average monthly humidity levels in Sebulu, 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 Sebulu 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 Sebulu

In Sebulu 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 Sebulu.

Maximum UV Index Levels in Sebulu for December

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

Data source: Sebulu 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 Sebulu Compares to Other Months

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

This table compares monthly weather conditions in Sebulu, 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)	222 mm (8.7 inches)	88%	extreme
February Weather	27°C (81°F)	245 mm (9.6 inches)	87%	extreme
March Weather	27°C (81°F)	294 mm (11.6 inches)	88%	extreme
April Weather	27°C (81°F)	295 mm (11.6 inches)	86%	extreme
May Weather	27°C (81°F)	284 mm (11.2 inches)	84%	extreme
June Weather	27°C (80°F)	247 mm (9.7 inches)	85%	extreme
July Weather	27°C (80°F)	196 mm (7.7 inches)	86%	extreme
August Weather	27°C (80°F)	199 mm (7.8 inches)	87%	extreme
September Weather	27°C (81°F)	217 mm (8.5 inches)	84%	extreme
October Weather	27°C (81°F)	253 mm (10.0 inches)	84%	extreme
November Weather	27°C (81°F)	318 mm (12.5 inches)	84%	extreme
December Weather	27°C (81°F)	260 mm (10.2 inches)	85%	extreme