December Weather in Sumberjo, Indonesia

Last updated: August 23, 2025

In December, the average temperature in Sumberjo, Indonesia reaches 27°C (81°F), making it a warm destination. Expect a minimum of 22°C (71°F) and a maximum of 35°C (96°F), contributing to a humid atmosphere with an average humidity level of 77%. However, be prepared for some rain, as 286 mm (11.3 in) of precipitation is spread over 29 days.

December Temperature in Sumberjo

In December in Sumberjo, the average temperature is 27°C (81°F). The maximum can reach 35°C (96°F), while the minimum can drop to 22°C (71°F). This warm and pleasant climate makes it an ideal destination for travelers seeking sun and comfort.

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

The chart illustrates December temperature patterns in Sumberjo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sumberjo, December typically has an average temperature of 27°C (81°F), with highs reaching up to 35°C (96°F) and lows dropping to around 22°C (71°F).

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

December Precipitation in Sumberjo

In Sumberjo in December, the total precipitation amount is 286 mm (11.3 in) spread over the course of 29 days.

December Precipitation Trends in Sumberjo

The chart displays monthly precipitation patterns in Sumberjo, 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 Sumberjo, December typically receives around 286 mm (11.3 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 Sumberjo

In Sumberjo in December, humidity is 77%. With an average temperature of 27°C (81°F), this humidity feels like a warm blanket, making travel feel sticky and heavy, as sweat clings to the skin and the air becomes thick, causing you to long for refreshing breezes and cool shade.

December Average Humidity in Sumberjo

This chart illustrates the average monthly humidity levels in Sumberjo, 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 Sumberjo is approximately 77%, 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 Sumberjo

In Sumberjo in December, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in Sumberjo.

Maximum UV Index Levels in Sumberjo for December

The chart shows the monthly maximum UV Index (UVI) for Sumberjo 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 Sumberjo typically reaches 15, which falls under the extreme exposure category.

Data source: Sumberjo 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 Sumberjo Compares to Other Months

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

This table compares monthly weather conditions in Sumberjo, 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)	267 mm (10.5 inches)	81%	extreme
February Weather	27°C (80°F)	284 mm (11.2 inches)	85%	extreme
March Weather	27°C (81°F)	263 mm (10.4 inches)	83%	extreme
April Weather	27°C (82°F)	143 mm (5.6 inches)	80%	extreme
May Weather	27°C (81°F)	67 mm (2.6 inches)	82%	extreme
June Weather	26°C (79°F)	71 mm (2.8 inches)	81%	very high
July Weather	25°C (77°F)	24 mm (0.9 inches)	79%	extreme
August Weather	25°C (76°F)	31 mm (1.2 inches)	79%	extreme
September Weather	25°C (78°F)	47 mm (1.8 inches)	77%	extreme
October Weather	26°C (79°F)	119 mm (4.7 inches)	77%	extreme
November Weather	27°C (80°F)	337 mm (13.3 inches)	78%	extreme
December Weather	27°C (81°F)	286 mm (11.3 inches)	77%	extreme