October Weather in Williston, South Africa

Last updated: August 31, 2025

In Williston, South Africa, the average temperature in October hovers around 19°C (66°F), offering a pleasant climate for outdoor activities. Expect temperatures to vary, with a minimum of 2°C (36°F) and a maximum soaring to 39°C (102°F). Rainfall is modest, with an average precipitation of 13 mm (0.5 in) spread over just 1 day. The average humidity stands at a comfortable 53%, making it an ideal time to explore the locale.

October Temperature in Williston

In October in Williston, the average temperature is 19°C (66°F). Maximum can reach 39°C (102°F) and minimum can be as low as 2°C (36°F). Be prepared for a range of temperatures, making it ideal for layering your clothing for any activities you have planned.

October Weather in Williston: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Williston, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Williston, October typically has an average temperature of 19°C (66°F), with highs reaching up to 39°C (102°F) and lows dropping to around 2°C (36°F).

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

October Precipitation in Williston

In Williston in October, the precipitation amount is 13 mm (0.5 in) over the course of 1 day.

October Precipitation Trends in Williston

The chart displays monthly precipitation patterns in Williston, with values for each month alongside October’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October’s conditions compare to those of other months. In Williston, October typically receives around 13 mm (0.5 inches) of precipitation spread over approximately 1 days.

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

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Millimeters (mm) Inches (in)

October Humidity in Williston

In Williston in October, humidity is 53%. With an average temperature of 19°C (66°F), this humidity feels like a refreshing breeze that enhances the pleasant warmth, making it ideal for exploring the sights and enjoying outdoor activities without feeling overly sticky or uncomfortable.

October Average Humidity in Williston

This chart illustrates the average monthly humidity levels in Williston, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in Williston is approximately 53%, offering insight into how humid the weather typically is during this month.

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

October UV Index in Williston

In Williston in October, 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 Williston.

Maximum UV Index Levels in Williston for October

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

Data source: Williston October 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 October Weather in Williston Compares to Other Months

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

This table compares monthly weather conditions in Williston, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	26°C (79°F)	10 mm (0.4 inches)	50%	extreme
February Weather	25°C (78°F)	11 mm (0.4 inches)	55%	extreme
March Weather	23°C (73°F)	15 mm (0.6 inches)	65%	extreme
April Weather	18°C (65°F)	28 mm (1.1 inches)	72%	very high
May Weather	15°C (59°F)	6 mm (0.2 inches)	78%	high
June Weather	11°C (53°F)	5 mm (0.2 inches)	79%	moderate
July Weather	10°C (51°F)	8 mm (0.3 inches)	73%	moderate
August Weather	11°C (52°F)	2 mm (0.1 inches)	64%	high
September Weather	15°C (60°F)	5 mm (0.2 inches)	58%	extreme
October Weather	19°C (66°F)	13 mm (0.5 inches)	53%	extreme
November Weather	21°C (70°F)	6 mm (0.2 inches)	42%	extreme
December Weather	23°C (74°F)	11 mm (0.5 inches)	44%	extreme