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August Weather in Ashton, South Africa

Last updated: August 31, 2025

In August, the average temperature in Ashton, South Africa is a comfortable 11°C (52°F). However, be prepared for a range of temperatures: it can dip to a chilly -1°C (31°F) or rise as high as 29°C (84°F). With an average humidity of 78%, the atmosphere can feel quite muggy. Expect about 34 mm (1.3 in) of precipitation spread across 6 days, so pack your umbrella just in case!

August Temperature in Ashton

In August in Ashton, the average temperature is 11°C (52°F), with maximums reaching up to 29°C (84°F) and minimums dropping as low as -1°C (31°F). Travelers should be prepared for a wide range of temperatures, ensuring they pack accordingly for both warmth and cooler conditions.

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

The chart illustrates August 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, August typically has an average temperature of 11°C (52°F), with highs reaching up to 29°C (84°F) and lows dropping to around -1°C (31°F).
JanFebMarAprMayJunJulAugSepOctNovDec717268635854515157626468
Data source: Temperature data for Ashton generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

August Precipitation in Ashton

In Ashton in August, the total precipitation amount is 34 mm (1.3 in) spread over 6 days.

August Precipitation Trends in Ashton

The chart displays monthly precipitation patterns in Ashton, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Ashton, August typically receives around 34 mm (1.3 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec311737162728373425283925
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Ashton

In Ashton in August humidity is 78%. With an average temperature of 11°C (52°F), this humidity feels like a damp blanket wrapping around you, making outdoor activities somewhat uncomfortable and travel more challenging as you navigate the moist air.

August Average Humidity in Ashton

This chart illustrates the average monthly humidity levels in Ashton, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Ashton is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec62%62%70%72%77%82%82%78%74%67%61%60%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Ashton

In Ashton in August, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Ashton, you can refer to this Hourly UV Index in Ashton.

Maximum UV Index Levels in Ashton for August

The chart shows the monthly maximum UV Index (UVI) for Ashton in August, 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 August, the maximum UV index in Ashton typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151411854469121315
Data source: Ashton August 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 August 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 August’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 August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather22°C (71°F)31 mm (1.2 inches)62%extreme
February Weather22°C (72°F)17 mm (0.7 inches)62%extreme
March Weather20°C (68°F)37 mm (1.5 inches)70%extreme
April Weather17°C (63°F)16 mm (0.6 inches)72%very high
May Weather15°C (59°F)27 mm (1.1 inches)77%moderate
June Weather12°C (54°F)28 mm (1.1 inches)82%moderate
July Weather11°C (52°F)37 mm (1.5 inches)82%moderate
August Weather11°C (52°F)34 mm (1.3 inches)78%high
September Weather14°C (57°F)25 mm (1.0 inches)74%very high
October Weather17°C (62°F)28 mm (1.1 inches)67%extreme
November Weather18°C (65°F)39 mm (1.5 inches)61%extreme
December Weather20°C (68°F)25 mm (1.0 inches)60%extreme

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