December Weather in Sondi, Indonesia

Last updated: August 23, 2025

In December, the average temperature in Sondi, Indonesia is a comfortable 22°C (72°F). Expect a minimum of 18°C (65°F) and a maximum of 29°C (85°F), making it a pleasant time to visit. However, be prepared for 300 mm (11.8 in) of precipitation spread over 29 days, and keep in mind the high average humidity of 88%.

December Temperature in Sondi

In December in Sondi, the average temperature is 22°C (72°F). Maximum can reach 29°C (85°F) and minimum can be as low as 18°C (65°F). This pleasant climate makes it an ideal time to explore and enjoy outdoor activities in Sondi.

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

The chart illustrates December temperature patterns in Sondi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sondi, December typically has an average temperature of 22°C (72°F), with highs reaching up to 29°C (85°F) and lows dropping to around 18°C (65°F).

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

December Precipitation in Sondi

In Sondi in December, the precipitation amount is 300 mm (11.8 in) over a span of 29 days.

December Precipitation Trends in Sondi

The chart displays monthly precipitation patterns in Sondi, 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 Sondi, December typically receives around 300 mm (11.8 inches) of precipitation spread over approximately 29 days.

Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

December Humidity in Sondi

In Sondi in December humidity is 88%. With an average temperature of 22°C (72°F), this humidity feels like a warm, steamy embrace that clings to your skin, making outdoor exploration a sweaty challenge but also a vibrant experience as the air is thick with the scent of nature and vibrant local life.

December Average Humidity in Sondi

This chart illustrates the average monthly humidity levels in Sondi, 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 Sondi is approximately 88%, 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 Sondi

In Sondi in December, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Sondi.

Maximum UV Index Levels in Sondi for December

The chart shows the monthly maximum UV Index (UVI) for Sondi 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 Sondi typically reaches 12, which falls under the extreme exposure category.

Data source: Sondi 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 Sondi Compares to Other Months

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

This table compares monthly weather conditions in Sondi, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	22°C (72°F)	173 mm (6.8 inches)	83%	extreme
February Weather	22°C (73°F)	145 mm (5.7 inches)	74%	extreme
March Weather	23°C (73°F)	162 mm (6.4 inches)	74%	extreme
April Weather	23°C (74°F)	217 mm (8.5 inches)	77%	extreme
May Weather	23°C (74°F)	264 mm (10.4 inches)	82%	extreme
June Weather	23°C (74°F)	210 mm (8.3 inches)	85%	extreme
July Weather	23°C (73°F)	171 mm (6.7 inches)	84%	extreme
August Weather	23°C (73°F)	192 mm (7.6 inches)	87%	extreme
September Weather	22°C (73°F)	285 mm (11.2 inches)	89%	extreme
October Weather	22°C (73°F)	249 mm (9.8 inches)	89%	extreme
November Weather	22°C (72°F)	376 mm (14.8 inches)	88%	extreme
December Weather	22°C (72°F)	300 mm (11.8 inches)	88%	extreme