August Weather in Edinburgh of the Seven Seas, Saint Helena, Ascension and Tristan da Cunha

Last updated: August 31, 2025

In August, the average temperature in Edinburgh of the Seven Seas, Saint Helena, Ascension and Tristan da Cunha hovers around 12°C (54°F). Expect a minimum of 7°C (45°F) and a maximum of 16°C (60°F). During this time, precipitation reaches around 83 mm (3.3 in) spread over 10 days, contributing to a typically high humidity level of 80%.

August Temperature in Edinburgh of the Seven Seas

In August in Edinburgh of the Seven Seas, the average temperature is 12°C (54°F). Maximums can reach 16°C (60°F) and minimums can be as low as 7°C (45°F). It's a great time to explore Edinburgh of the Seven Seas with comfortable weather that allows for both outdoor activities and cozy indoor experiences.

August Weather in Edinburgh of the Seven Seas: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Edinburgh of the Seven Seas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Edinburgh of the Seven Seas, August typically has an average temperature of 12°C (54°F), with highs reaching up to 16°C (60°F) and lows dropping to around 7°C (45°F).

Data source: Temperature data for Edinburgh of the Seven Seas generated using information from the Copernicus Climate Change Service.

August Precipitation in Edinburgh of the Seven Seas

In Edinburgh of the Seven Seas in August, the total precipitation amount is 83 mm (3.3 in) over a span of 10 days.

August Precipitation Trends in Edinburgh of the Seven Seas

The chart displays monthly precipitation patterns in Edinburgh of the Seven Seas, 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 Edinburgh of the Seven Seas, August typically receives around 83 mm (3.3 inches) of precipitation spread over approximately 10 days.

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

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Millimeters (mm) Inches (in)

August Humidity in Edinburgh of the Seven Seas

In Edinburgh of the Seven Seas in August, humidity is 80%. With an average temperature of 12°C (54°F), this humidity feels like a heavy blanket that wraps around you, making it feel much cooler and damp. Traveling in these conditions might leave you feeling chilly and slightly uncomfortable, as the moisture in the air clings to your skin and clothes, turning each step into a soggy endeavor.

August Average Humidity in Edinburgh of the Seven Seas

This chart illustrates the average monthly humidity levels in Edinburgh of the Seven Seas, 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 Edinburgh of the Seven Seas is approximately 80%, 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 Edinburgh of the Seven Seas

In Edinburgh of the Seven Seas in August, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Edinburgh of the Seven Seas.

Maximum UV Index Levels in Edinburgh of the Seven Seas for August

The chart shows the monthly maximum UV Index (UVI) for Edinburgh of the Seven Seas 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 Edinburgh of the Seven Seas typically reaches 5, which falls under the moderate exposure category.

Data source: Edinburgh of the Seven Seas 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 Edinburgh of the Seven Seas Compares to Other Months

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

This table compares monthly weather conditions in Edinburgh of the Seven Seas, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	18°C (64°F)	53 mm (2.1 inches)	84%	extreme
February Weather	18°C (65°F)	50 mm (2.0 inches)	84%	extreme
March Weather	18°C (65°F)	137 mm (5.4 inches)	81%	extreme
April Weather	17°C (62°F)	146 mm (5.7 inches)	82%	high
May Weather	15°C (60°F)	133 mm (5.2 inches)	79%	moderate
June Weather	14°C (57°F)	161 mm (6.3 inches)	78%	moderate
July Weather	13°C (55°F)	134 mm (5.3 inches)	82%	moderate
August Weather	12°C (54°F)	83 mm (3.3 inches)	80%	moderate
September Weather	12°C (54°F)	97 mm (3.8 inches)	78%	very high
October Weather	13°C (56°F)	111 mm (4.4 inches)	82%	very high
November Weather	14°C (58°F)	86 mm (3.4 inches)	83%	extreme
December Weather	16°C (61°F)	92 mm (3.6 inches)	85%	extreme