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August Weather in Rhayader, United Kingdom

Last updated: August 27, 2025

In August, the average temperature in Rhayader, United Kingdom is a comfortable 14°C (58°F), with a minimum of 5°C (42°F) and a pleasant maximum of 27°C (81°F). Expect 106 mm (4.2 in) of precipitation over about 17 days, alongside an average humidity level of 79%. Whether you’re exploring or relaxing, the weather offers a unique experience!

August Temperature in Rhayader

In August in Rhayader, the average temperature is 14°C (58°F). Maximums can reach 27°C (81°F), and minimums can be as low as 5°C (42°F). This makes it an ideal time for travelers seeking mild weather and a comfortable climate for outdoor activities.

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

The chart illustrates August temperature patterns in Rhayader, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rhayader, August typically has an average temperature of 14°C (58°F), with highs reaching up to 27°C (81°F) and lows dropping to around 5°C (42°F).
JanFebMarAprMayJunJulAugSepOctNovDec394042455157595854494441
Data source: Temperature data for Rhayader 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 Rhayader

In Rhayader in August, the precipitation amount is 106 mm (4.2 in) spread over 17 days.

August Precipitation Trends in Rhayader

The chart displays monthly precipitation patterns in Rhayader, 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 Rhayader, August typically receives around 106 mm (4.2 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec791151156088948210685123104129
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Rhayader

In Rhayader in August, humidity is 79%. With an average temperature of 14°C (58°F), this humidity feels like an oppressive blanket wrapped around you, making even the mild temperatures feel heavier and more stifling for traveling.

August Average Humidity in Rhayader

This chart illustrates the average monthly humidity levels in Rhayader, 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 Rhayader 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 Rhayader

In Rhayader 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 Rhayader.

Maximum UV Index Levels in Rhayader for August

The chart shows the monthly maximum UV Index (UVI) for Rhayader 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 Rhayader typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124678876421
Data source: Rhayader 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 Rhayader Compares to Other Months

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

This table compares monthly weather conditions in Rhayader, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (39°F)79 mm (3.1 inches)89%low
February Weather4°C (40°F)115 mm (4.5 inches)88%low
March Weather5°C (42°F)115 mm (4.5 inches)86%moderate
April Weather7°C (46°F)60 mm (2.4 inches)84%high
May Weather10°C (51°F)88 mm (3.5 inches)79%high
June Weather14°C (57°F)94 mm (3.7 inches)81%very high
July Weather15°C (60°F)82 mm (3.2 inches)78%very high
August Weather14°C (58°F)106 mm (4.2 inches)79%high
September Weather12°C (55°F)85 mm (3.3 inches)85%high
October Weather10°C (50°F)123 mm (4.8 inches)90%moderate
November Weather6°C (44°F)104 mm (4.1 inches)91%low
December Weather5°C (41°F)129 mm (5.1 inches)89%low

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