August Weather in Orkney, South Africa

Last updated: August 31, 2025

In Orkney, South Africa, the average temperature in August is a mild 14°C (58°F). Expect temperatures to range from a brisk -4°C (26°F) to a warm 30°C (87°F). The month brings a light precipitation of only 4 mm (0.2 in) spread over just 1 day. With an average humidity of 56%, it's a comfortable time to enjoy the local scenery!

August Temperature in Orkney

In August in Orkney, the average temperature is 14°C (58°F). Maximum temperatures can reach 30°C (87°F), while minimums can drop as low as -4°C (26°F). Be prepared for a wide range of weather conditions when traveling during this time.

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

The chart illustrates August temperature patterns in Orkney, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Orkney, August typically has an average temperature of 14°C (58°F), with highs reaching up to 30°C (87°F) and lows dropping to around -4°C (26°F).

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

August Precipitation in Orkney

In Orkney in August, the precipitation amount is 4 mm (0.2 in) during 1 day.

August Precipitation Trends in Orkney

The chart displays monthly precipitation patterns in Orkney, 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 Orkney, August typically receives around 4 mm (0.2 inches) of precipitation spread over approximately 1 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

August Humidity in Orkney

In Orkney in August humidity is 56%. With an average temperature of 14°C (58°F), this humidity feels like a refreshing embrace, making travel pleasant but slightly damp, perfect for leisurely strolls and exploring the local sights without too much discomfort.

August Average Humidity in Orkney

This chart illustrates the average monthly humidity levels in Orkney, 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 Orkney is approximately 56%, offering insight into how humid the weather typically is during this month.

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

August UV Index in Orkney

In Orkney in August, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Orkney.

Maximum UV Index Levels in Orkney for August

The chart shows the monthly maximum UV Index (UVI) for Orkney 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 Orkney typically reaches 8, which falls under the very high exposure category.

Data source: Orkney 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 Orkney Compares to Other Months

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

This table compares monthly weather conditions in Orkney, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	23°C (74°F)	94 mm (3.7 inches)	71%	extreme
February Weather	22°C (73°F)	104 mm (4.1 inches)	70%	extreme
March Weather	21°C (70°F)	53 mm (2.1 inches)	74%	extreme
April Weather	18°C (64°F)	59 mm (2.3 inches)	75%	extreme
May Weather	14°C (58°F)	6 mm (0.2 inches)	70%	high
June Weather	11°C (52°F)	8 mm (0.3 inches)	65%	moderate
July Weather	10°C (51°F)	2 mm (0.1 inches)	59%	high
August Weather	14°C (58°F)	4 mm (0.2 inches)	56%	very high
September Weather	19°C (66°F)	6 mm (0.2 inches)	56%	extreme
October Weather	21°C (70°F)	40 mm (1.6 inches)	54%	extreme
November Weather	22°C (73°F)	74 mm (2.9 inches)	59%	extreme
December Weather	23°C (74°F)	123 mm (4.8 inches)	67%	extreme