December Weather in Mbabane, Eswatini

Last updated: August 23, 2025

In December, the average temperature in Mbabane, Eswatini hovers around 20°C (69°F). Expect temperatures to range from a brisk 10°C (50°F) at their lowest to a toasty 34°C (93°F) at their peak. Rainfall is quite frequent, with an average precipitation of 189 mm (7.4 in) spread over 22 days, contributing to the locale's 84% average humidity.

December Temperature in Mbabane

In December in Mbabane, the average temperature is 20°C (69°F). Maximum temperatures can reach up to 34°C (93°F), while the minimum can drop as low as 10°C (50°F). This makes it an ideal time for travelers to enjoy outdoor activities while being prepared for varying temperatures.

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

The chart illustrates December temperature patterns in Mbabane, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mbabane, December typically has an average temperature of 20°C (69°F), with highs reaching up to 34°C (93°F) and lows dropping to around 10°C (50°F).

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

December Precipitation in Mbabane

In Mbabane in December, the total precipitation amount is 189 mm (7.4 in), spread over 22 days.

December Precipitation Trends in Mbabane

The chart displays monthly precipitation patterns in Mbabane, 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 Mbabane, December typically receives around 189 mm (7.4 inches) of precipitation spread over approximately 22 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 Mbabane

In Mbabane in December humidity is 84%. With an average temperature of 20°C (69°F), this humidity feels like walking through a warm, moist blanket, making travel feel heavy and slightly fatigued as the heat clings to your skin and leaves you yearning for a refreshing breeze.

December Average Humidity in Mbabane

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

In Mbabane in December, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in Mbabane.

Maximum UV Index Levels in Mbabane for December

The chart shows the monthly maximum UV Index (UVI) for Mbabane 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 Mbabane typically reaches 15, which falls under the extreme exposure category.

Data source: Mbabane 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 Mbabane Compares to Other Months

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

This table compares monthly weather conditions in Mbabane, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	21°C (69°F)	226 mm (8.9 inches)	82%	extreme
February Weather	21°C (70°F)	246 mm (9.7 inches)	81%	extreme
March Weather	20°C (68°F)	164 mm (6.5 inches)	80%	extreme
April Weather	18°C (65°F)	84 mm (3.3 inches)	82%	very high
May Weather	15°C (60°F)	37 mm (1.4 inches)	86%	high
June Weather	13°C (56°F)	19 mm (0.7 inches)	78%	moderate
July Weather	13°C (56°F)	9 mm (0.4 inches)	81%	high
August Weather	15°C (60°F)	37 mm (1.5 inches)	77%	very high
September Weather	17°C (63°F)	54 mm (2.1 inches)	85%	very high
October Weather	18°C (64°F)	101 mm (4.0 inches)	85%	extreme
November Weather	19°C (66°F)	139 mm (5.5 inches)	85%	extreme
December Weather	20°C (69°F)	189 mm (7.4 inches)	84%	extreme