November Weather in Thornhill, South Africa

Last updated: August 31, 2025

In November, the average temperature in Thornhill, South Africa hovers around 18°C (65°F), creating a comfortable environment for outdoor activities. Expect minimum temperatures to dip to 10°C (51°F), while maximums can reach a warm 30°C (85°F). With precipitation totaling about 47 mm (1.9 in) over 9 days, it's wise to keep an umbrella handy. The air is typically 76% humid, adding a touch of tropical feel to your adventures.

November Temperature in Thornhill

In November in Thornhill, the average temperature is 18°C (65°F), with maximums reaching up to 30°C (85°F) and minimums dropping as low as 10°C (51°F). This pleasant climate makes Thornhill an ideal destination for outdoor activities and exploration during this time.

November Weather in Thornhill: Daily Temperature Highs, Lows, and Averages

The chart illustrates November temperature patterns in Thornhill, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Thornhill, November typically has an average temperature of 18°C (65°F), with highs reaching up to 30°C (85°F) and lows dropping to around 10°C (51°F).

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

November Precipitation in Thornhill

In Thornhill in November, the precipitation amount is 47 mm (1.9 in) spread over a period of 9 days.

November Precipitation Trends in Thornhill

The chart displays monthly precipitation patterns in Thornhill, with values for each month alongside November’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how November’s conditions compare to those of other months. In Thornhill, November typically receives around 47 mm (1.9 inches) of precipitation spread over approximately 9 days.

Data source: Precipitation data for November generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

November Humidity in Thornhill

In Thornhill in November, humidity is 76%. With an average temperature of 18°C (65°F), this humidity feels like a warm embrace, making travel a little sticky but enjoyable, as long as you stay hydrated and take breaks in the shade.

November Average Humidity in Thornhill

This chart illustrates the average monthly humidity levels in Thornhill, with November’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In November, average humidity in Thornhill is approximately 76%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for November generated using information from the Copernicus Climate Change Service.

November UV Index in Thornhill

In Thornhill in November, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Thornhill.

Maximum UV Index Levels in Thornhill for November

The chart shows the monthly maximum UV Index (UVI) for Thornhill in November, 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 November, the maximum UV index in Thornhill typically reaches 12, which falls under the extreme exposure category.

Data source: Thornhill November 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 November Weather in Thornhill Compares to Other Months

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

This table compares monthly weather conditions in Thornhill, showing how November’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	21°C (70°F)	28 mm (1.1 inches)	79%	extreme
February Weather	21°C (70°F)	48 mm (1.9 inches)	81%	extreme
March Weather	20°C (69°F)	43 mm (1.7 inches)	83%	extreme
April Weather	18°C (65°F)	28 mm (1.1 inches)	80%	very high
May Weather	17°C (63°F)	31 mm (1.2 inches)	76%	moderate
June Weather	16°C (62°F)	19 mm (0.7 inches)	72%	moderate
July Weather	16°C (60°F)	33 mm (1.3 inches)	74%	moderate
August Weather	15°C (59°F)	53 mm (2.1 inches)	72%	high
September Weather	16°C (61°F)	42 mm (1.6 inches)	75%	very high
October Weather	17°C (63°F)	38 mm (1.5 inches)	76%	extreme
November Weather	18°C (65°F)	47 mm (1.9 inches)	76%	extreme
December Weather	20°C (67°F)	48 mm (1.9 inches)	78%	extreme