December Weather in Simpang, Indonesia

Last updated: August 23, 2025

In December, the average temperature in Simpang, Indonesia is a pleasant 24°C (76°F), with minimums dipping to 20°C (68°F) and maximums rising to 31°C (88°F). Expect significant precipitation, totaling 366 mm (14.4 in) over 28 days, and experience an average humidity level of 78%. Perfect for those who love a bit of tropical ambiance!

December Temperature in Simpang

In December in Simpang, the average temperature is 24°C (76°F). The maximum can reach 31°C (88°F) and the minimum can be as low as 20°C (68°F). This pleasant weather makes it an ideal time for outdoor activities and exploration.

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

The chart illustrates December temperature patterns in Simpang, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Simpang, December typically has an average temperature of 24°C (76°F), with highs reaching up to 31°C (88°F) and lows dropping to around 20°C (68°F).

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

December Precipitation in Simpang

In Simpang in December, the total precipitation amount is 366 mm (14.4 in) over the course of 28 days.

December Precipitation Trends in Simpang

The chart displays monthly precipitation patterns in Simpang, 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 Simpang, December typically receives around 366 mm (14.4 inches) of precipitation spread over approximately 28 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 Simpang

In Simpang in December, humidity is 78%. With an average temperature of 24°C (76°F), this humidity feels like a warm, enveloping blanket that can make outdoor activities feel sticky and uncomfortable, potentially leading to fatigue for travelers.

December Average Humidity in Simpang

This chart illustrates the average monthly humidity levels in Simpang, 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 Simpang is approximately 78%, 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 Simpang

In Simpang 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 Simpang, you can check here.

Maximum UV Index Levels in Simpang for December

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

Data source: Simpang 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 Simpang Compares to Other Months

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

This table compares monthly weather conditions in Simpang, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	24°C (76°F)	393 mm (15.5 inches)	84%	extreme
February Weather	24°C (76°F)	435 mm (17.1 inches)	87%	extreme
March Weather	24°C (76°F)	409 mm (16.1 inches)	85%	extreme
April Weather	25°C (76°F)	361 mm (14.2 inches)	82%	extreme
May Weather	24°C (76°F)	195 mm (7.7 inches)	81%	extreme
June Weather	23°C (74°F)	108 mm (4.3 inches)	81%	extreme
July Weather	22°C (72°F)	63 mm (2.5 inches)	79%	extreme
August Weather	22°C (71°F)	68 mm (2.7 inches)	76%	extreme
September Weather	22°C (72°F)	121 mm (4.8 inches)	72%	extreme
October Weather	23°C (74°F)	186 mm (7.3 inches)	74%	extreme
November Weather	24°C (75°F)	421 mm (16.6 inches)	78%	extreme
December Weather	24°C (76°F)	366 mm (14.4 inches)	78%	extreme