January Weather in Ashton, South Africa

Last updated: August 31, 2025

In Ashton, South Africa, the average temperature in January is a pleasant 22°C (71°F). Expect a range that dips to a cool 10°C (50°F) and can soar up to a scorching 42°C (107°F). Rainfall is moderate, with 31 mm (1.2 in) over the course of 5 days, and the average humidity sits at a comfortable 62%. Enjoy the diverse climate this month has to offer!

January Temperature in Ashton

In January in Ashton, the average temperature is 22°C (71°F). Maximums can reach 42°C (107°F), while minimums can drop to as low as 10°C (50°F). Be prepared for a wide range of temperatures during your travels, ensuring you pack accordingly for both warmth and cooler evenings.

January Weather in Ashton: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Ashton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ashton, January typically has an average temperature of 22°C (71°F), with highs reaching up to 42°C (107°F) and lows dropping to around 10°C (50°F).

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

January Precipitation in Ashton

In Ashton in January, the precipitation amount is 31 mm (1.2 in) spread over 5 days.

January Precipitation Trends in Ashton

The chart displays monthly precipitation patterns in Ashton, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Ashton, January typically receives around 31 mm (1.2 inches) of precipitation spread over approximately 5 days.

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

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Millimeters (mm) Inches (in)

January Humidity in Ashton

In Ashton in January humidity is 62%. With an average temperature of 22°C (71°F), this humidity feels like a warm embrace, making it quite comfortable for traveling, though you might want to stay hydrated and take occasional breaks in the shade.

January Average Humidity in Ashton

This chart illustrates the average monthly humidity levels in Ashton, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Ashton is approximately 62%, offering insight into how humid the weather typically is during this month.

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

January UV Index in Ashton

In Ashton in January, 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 Ashton.

Maximum UV Index Levels in Ashton for January

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

Data source: Ashton January 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 January Weather in Ashton Compares to Other Months

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

This table compares monthly weather conditions in Ashton, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	22°C (71°F)	31 mm (1.2 inches)	62%	extreme
February Weather	22°C (72°F)	17 mm (0.7 inches)	62%	extreme
March Weather	20°C (68°F)	37 mm (1.5 inches)	70%	extreme
April Weather	17°C (63°F)	16 mm (0.6 inches)	72%	very high
May Weather	15°C (59°F)	27 mm (1.1 inches)	77%	moderate
June Weather	12°C (54°F)	28 mm (1.1 inches)	82%	moderate
July Weather	11°C (52°F)	37 mm (1.5 inches)	82%	moderate
August Weather	11°C (52°F)	34 mm (1.3 inches)	78%	high
September Weather	14°C (57°F)	25 mm (1.0 inches)	74%	very high
October Weather	17°C (62°F)	28 mm (1.1 inches)	67%	extreme
November Weather	18°C (65°F)	39 mm (1.5 inches)	61%	extreme
December Weather	20°C (68°F)	25 mm (1.0 inches)	60%	extreme