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August Weather in Penysarn, United Kingdom

Last updated: August 27, 2025

In August, the average temperature in Penysarn, United Kingdom hovers around 16°C (60°F), with a minimum of 12°C (54°F) and a maximum of 22°C (71°F). Be prepared for some wet days, as there is an average precipitation of 93 mm (3.6 in) spread over 18 days. The air is often quite humid, with an average humidity level of 79%.

August Temperature in Penysarn

In August in Penysarn, the average temperature is 16°C (60°F), with maximums reaching 22°C (71°F) and minimums dropping to as low as 12°C (54°F). This moderate climate makes it an ideal time for outdoor activities and exploring the vibrant surroundings.

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

The chart illustrates August temperature patterns in Penysarn, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Penysarn, August typically has an average temperature of 16°C (60°F), with highs reaching up to 22°C (71°F) and lows dropping to around 12°C (54°F).
JanFebMarAprMayJunJulAugSepOctNovDec454545475156596058555047
Data source: Temperature data for Penysarn 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 Penysarn

In Penysarn in August, the precipitation amount is 93 mm (3.6 in) over the course of 18 days.

August Precipitation Trends in Penysarn

The chart displays monthly precipitation patterns in Penysarn, 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 Penysarn, August typically receives around 93 mm (3.6 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec91102954351817593109147138148
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Penysarn

In Penysarn in August humidity is 79%. With an average temperature of 16°C (60°F), this humidity feels like a warm, damp blanket enveloping you, making outdoor activities a bit uncomfortable and requiring frequent breaks to stay cool and refreshed while traveling.

August Average Humidity in Penysarn

This chart illustrates the average monthly humidity levels in Penysarn, 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 Penysarn is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%88%86%85%79%81%78%79%85%90%91%89%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Penysarn

In Penysarn 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 Penysarn.

Maximum UV Index Levels in Penysarn for August

The chart shows the monthly maximum UV Index (UVI) for Penysarn 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 Penysarn typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578875321
Data source: Penysarn 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 Penysarn Compares to Other Months

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

This table compares monthly weather conditions in Penysarn, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (45°F)91 mm (3.6 inches)89%low
February Weather7°C (45°F)102 mm (4.0 inches)88%low
March Weather7°C (45°F)95 mm (3.7 inches)86%moderate
April Weather8°C (48°F)43 mm (1.7 inches)84%moderate
May Weather11°C (52°F)51 mm (2.0 inches)79%high
June Weather13°C (56°F)81 mm (3.2 inches)81%very high
July Weather15°C (60°F)75 mm (2.9 inches)78%very high
August Weather16°C (60°F)93 mm (3.6 inches)79%high
September Weather15°C (59°F)109 mm (4.3 inches)85%moderate
October Weather13°C (55°F)146 mm (5.8 inches)90%moderate
November Weather10°C (50°F)138 mm (5.4 inches)91%low
December Weather8°C (47°F)148 mm (5.8 inches)89%low

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