December Weather in Waru, Indonesia

Last updated: August 23, 2025

In December, the average temperature in Waru, Indonesia hovers around 28°C (82°F), with a comfortable minimum of 24°C (75°F) and a warm maximum of 33°C (92°F). Expect significant rainfall, with 241 mm (9.5 in) of precipitation spread over 26 days, and enjoy the tropical atmosphere with an average humidity of 85%.

December Temperature in Waru

In December in Waru, the average temperature is 28°C (82°F), with a maximum reaching 33°C (92°F) and a minimum dipping to 24°C (75°F). This pleasant climate makes it an ideal time for travelers to enjoy outdoor activities and explore the local attractions.

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

The chart illustrates December temperature patterns in Waru, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Waru, 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 (75°F).

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

December Precipitation in Waru

In Waru in December, the total precipitation amount is 241 mm (9.5 in) over the course of 26 days.

December Precipitation Trends in Waru

The chart displays monthly precipitation patterns in Waru, 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 Waru, December typically receives around 241 mm (9.5 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 Waru

In Waru 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 Waru

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

In Waru 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 Waru, you can check here.

Maximum UV Index Levels in Waru for December

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

Data source: Waru 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 Waru Compares to Other Months

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

This table compares monthly weather conditions in Waru, 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)	238 mm (9.4 inches)	88%	extreme
February Weather	27°C (82°F)	239 mm (9.4 inches)	87%	extreme
March Weather	27°C (82°F)	349 mm (13.7 inches)	88%	extreme
April Weather	28°C (82°F)	318 mm (12.5 inches)	86%	extreme
May Weather	28°C (82°F)	253 mm (10.0 inches)	84%	extreme
June Weather	27°C (81°F)	232 mm (9.1 inches)	85%	extreme
July Weather	27°C (81°F)	182 mm (7.2 inches)	86%	extreme
August Weather	27°C (81°F)	168 mm (6.6 inches)	87%	extreme
September Weather	27°C (81°F)	192 mm (7.6 inches)	84%	extreme
October Weather	28°C (82°F)	221 mm (8.7 inches)	84%	extreme
November Weather	28°C (82°F)	253 mm (10.0 inches)	84%	extreme
December Weather	28°C (82°F)	241 mm (9.5 inches)	85%	extreme