December Weather in Singkawang, Indonesia

Last updated: August 23, 2025

In December, the average temperature in Singkawang, Indonesia hovers around 26°C (80°F). Expect a minimum of 24°C (75°F) and a maximum of 31°C (88°F), creating a warm and inviting atmosphere. However, be prepared for significant rainfall, with an average precipitation of 349 mm (13.8 in) over the course of 30 days. The air tends to be quite humid, with an average humidity level of 85%, enhancing that tropical feel.

December Temperature in Singkawang

In December in Singkawang, the average temperature is 26°C (80°F). Maximum temperatures can reach 31°C (88°F), while minimum temperatures can drop to as low as 24°C (75°F). It's an ideal time for travelers seeking warm weather and comfortable conditions to explore and enjoy outdoor activities.

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

The chart illustrates December temperature patterns in Singkawang, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Singkawang, December typically has an average temperature of 26°C (80°F), with highs reaching up to 31°C (88°F) and lows dropping to around 24°C (75°F).

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

December Precipitation in Singkawang

In Singkawang in December, the total precipitation amount is 349 mm (13.8 in) over a span of 30 days.

December Precipitation Trends in Singkawang

The chart displays monthly precipitation patterns in Singkawang, 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 Singkawang, December typically receives around 349 mm (13.8 inches) of precipitation spread over approximately 30 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 Singkawang

In Singkawang in December humidity is 85%. With an average temperature of 26°C (80°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities quite challenging and necessitating regular breaks to stay hydrated while sightseeing.

December Average Humidity in Singkawang

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

In Singkawang 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 Singkawang.

Maximum UV Index Levels in Singkawang for December

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

Data source: Singkawang 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 Singkawang Compares to Other Months

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

This table compares monthly weather conditions in Singkawang, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	26°C (80°F)	233 mm (9.2 inches)	87%	extreme
February Weather	26°C (80°F)	148 mm (5.8 inches)	87%	extreme
March Weather	27°C (80°F)	175 mm (6.9 inches)	88%	extreme
April Weather	27°C (81°F)	199 mm (7.8 inches)	83%	extreme
May Weather	27°C (82°F)	250 mm (9.9 inches)	80%	extreme
June Weather	27°C (81°F)	228 mm (9.0 inches)	81%	extreme
July Weather	27°C (81°F)	211 mm (8.3 inches)	80%	extreme
August Weather	27°C (81°F)	176 mm (6.9 inches)	83%	extreme
September Weather	27°C (80°F)	267 mm (10.5 inches)	82%	extreme
October Weather	27°C (80°F)	305 mm (12.0 inches)	82%	extreme
November Weather	27°C (80°F)	351 mm (13.8 inches)	81%	extreme
December Weather	26°C (80°F)	349 mm (13.8 inches)	85%	extreme