August Weather in Risca, United Kingdom

Last updated: August 27, 2025

In Risca, United Kingdom, the average temperature in August hovers around 17°C (63°F). Expect a comfortable range where the minimum dips to 9°C (48°F) and the maximum can reach up to 30°C (87°F). During this month, anticipate 85 mm (3.3 in) of precipitation, spread over about 13 days, contributing to an average humidity of 73%. Perfect for those who enjoy a slightly wet yet mild climate!

August Temperature in Risca

In August in Risca, the average temperature is 17°C (63°F). Maximums can reach 30°C (87°F) and minimums can be as low as 9°C (48°F). This pleasant range makes it an ideal time for travelers to enjoy outdoor activities and explore the beauty of Risca.

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

The chart illustrates August temperature patterns in Risca, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Risca, August typically has an average temperature of 17°C (63°F), with highs reaching up to 30°C (87°F) and lows dropping to around 9°C (48°F).

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

August Precipitation in Risca

In Risca in August, the precipitation amount is 85 mm (3.3 in) spread over 13 days.

August Precipitation Trends in Risca

The chart displays monthly precipitation patterns in Risca, 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 Risca, August typically receives around 85 mm (3.3 inches) of precipitation spread over approximately 13 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 Risca

In Risca in August humidity is 73%. With an average temperature of 17°C (63°F), this humidity feels like a warm embrace, making it ideal for leisurely strolling through vibrant markets or exploring outdoor attractions, though travelers may want to stay hydrated and take breaks in shaded areas to fully enjoy the atmosphere.

August Average Humidity in Risca

This chart illustrates the average monthly humidity levels in Risca, 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 Risca is approximately 73%, 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 Risca

In Risca in August, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Risca.

Maximum UV Index Levels in Risca for August

The chart shows the monthly maximum UV Index (UVI) for Risca 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 Risca typically reaches 7, which falls under the high exposure category.

Data source: Risca 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 Risca Compares to Other Months

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

This table compares monthly weather conditions in Risca, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	6°C (42°F)	64 mm (2.5 inches)	88%	low
February Weather	6°C (44°F)	79 mm (3.1 inches)	88%	low
March Weather	7°C (46°F)	83 mm (3.3 inches)	86%	moderate
April Weather	10°C (49°F)	55 mm (2.2 inches)	84%	high
May Weather	12°C (55°F)	71 mm (2.8 inches)	80%	high
June Weather	16°C (61°F)	79 mm (3.1 inches)	80%	very high
July Weather	18°C (64°F)	69 mm (2.7 inches)	70%	very high
August Weather	17°C (63°F)	85 mm (3.3 inches)	73%	high
September Weather	15°C (59°F)	65 mm (2.5 inches)	79%	high
October Weather	12°C (54°F)	115 mm (4.5 inches)	89%	moderate
November Weather	9°C (48°F)	80 mm (3.1 inches)	90%	low
December Weather	7°C (45°F)	106 mm (4.2 inches)	89%	low