December Weather in Bethal, South Africa

Last updated: August 31, 2025

In Bethal, South Africa, the average temperature in December hovers around 19°C (67°F), with fluctuations where the minimum can dip to 8°C (48°F) and the maximum can reach a warm 34°C (93°F). Expect rain during 19 days of the month, totaling approximately 164 mm (6.5 in) of precipitation, contributing to an average humidity level of 81%.

December Temperature in Bethal

In December in Bethal, the average temperature is 19°C (67°F). Maximum temperatures can reach 34°C (93°F), while minimums can dip as low as 8°C (48°F). Be prepared for both warm days and cool evenings when traveling during this month.

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

The chart illustrates December temperature patterns in Bethal, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bethal, December typically has an average temperature of 19°C (67°F), with highs reaching up to 34°C (93°F) and lows dropping to around 8°C (48°F).

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

December Precipitation in Bethal

In Bethal in December, the precipitation amount is 164 mm (6.5 in) over the course of 19 days.

December Precipitation Trends in Bethal

The chart displays monthly precipitation patterns in Bethal, 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 Bethal, December typically receives around 164 mm (6.5 inches) of precipitation spread over approximately 19 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 Bethal

In Bethal in December humidity is 81%. With an average temperature of 19°C (67°F), this humidity feels like a heavy blanket enveloping you, making travel somewhat uncomfortable as sweat clings to your skin and the air feels thick, prompting you to seek shade and hydration frequently.

December Average Humidity in Bethal

This chart illustrates the average monthly humidity levels in Bethal, 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 Bethal is approximately 81%, 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 Bethal

In Bethal 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 Bethal.

Maximum UV Index Levels in Bethal for December

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

Data source: Bethal 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 Bethal Compares to Other Months

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

This table compares monthly weather conditions in Bethal, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	20°C (67°F)	111 mm (4.4 inches)	79%	extreme
February Weather	19°C (67°F)	118 mm (4.6 inches)	77%	extreme
March Weather	19°C (66°F)	58 mm (2.3 inches)	77%	extreme
April Weather	16°C (61°F)	56 mm (2.2 inches)	81%	very high
May Weather	13°C (56°F)	16 mm (0.6 inches)	82%	very high
June Weather	10°C (51°F)	7 mm (0.3 inches)	73%	high
July Weather	10°C (51°F)	1 mm (0.0 inches)	71%	high
August Weather	14°C (57°F)	4 mm (0.1 inches)	68%	very high
September Weather	17°C (63°F)	20 mm (0.8 inches)	74%	extreme
October Weather	18°C (64°F)	72 mm (2.8 inches)	74%	extreme
November Weather	19°C (66°F)	110 mm (4.3 inches)	82%	extreme
December Weather	19°C (67°F)	164 mm (6.5 inches)	81%	extreme