December Weather in Sumbe, Angola

Last updated: August 22, 2025

In December, the average temperature in Sumbe, Angola is a pleasant 25°C (77°F), with daily temperatures ranging from a minimum of 23°C (74°F) to a maximum of 27°C (82°F). Expect some light rain, with a total precipitation of 22 mm (0.8 in) over about 5 days, contributing to an average humidity of 84%.

December Temperature in Sumbe

In December in Sumbe, the average temperature is 25°C (77°F). Maximums can reach 27°C (82°F), while minimums can drop to as low as 23°C (74°F). Overall, it's a comfortable time to visit Sumbe, making it ideal for outdoor activities and exploration.

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

The chart illustrates December temperature patterns in Sumbe, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sumbe, December typically has an average temperature of 25°C (77°F), with highs reaching up to 27°C (82°F) and lows dropping to around 23°C (74°F).

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

December Precipitation in Sumbe

In Sumbe in December, the precipitation amount is 22 mm (0.8 in) over the course of 5 days.

December Precipitation Trends in Sumbe

The chart displays monthly precipitation patterns in Sumbe, 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 Sumbe, December typically receives around 22 mm (0.8 inches) of precipitation spread over approximately 5 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 Sumbe

In Sumbe in December, humidity is 84%. With an average temperature of 25°C (77°F), this humidity feels like a warm, enveloping blanket that clings to your skin, making outdoor activities challenging and prompting travelers to seek shade and stay hydrated.

December Average Humidity in Sumbe

This chart illustrates the average monthly humidity levels in Sumbe, 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 Sumbe is approximately 84%, 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 Sumbe

In Sumbe 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 Sumbe, you can check here.

Maximum UV Index Levels in Sumbe for December

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

Data source: Sumbe 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 Sumbe Compares to Other Months

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

This table compares monthly weather conditions in Sumbe, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	25°C (78°F)	43 mm (1.7 inches)	86%	extreme
February Weather	26°C (79°F)	38 mm (1.5 inches)	86%	extreme
March Weather	27°C (80°F)	145 mm (5.7 inches)	87%	extreme
April Weather	27°C (80°F)	62 mm (2.4 inches)	86%	extreme
May Weather	25°C (78°F)	13 mm (0.5 inches)	85%	very high
June Weather	23°C (73°F)	8 mm (0.3 inches)	86%	very high
July Weather	21°C (70°F)	6 mm (0.2 inches)	83%	high
August Weather	20°C (68°F)	3 mm (0.1 inches)	81%	very high
September Weather	21°C (70°F)	2 mm (0.1 inches)	76%	very high
October Weather	23°C (75°F)	12 mm (0.5 inches)	74%	extreme
November Weather	25°C (78°F)	22 mm (0.9 inches)	85%	extreme
December Weather	25°C (77°F)	22 mm (0.8 inches)	84%	extreme