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May Weather in Tredegar, United Kingdom

Last updated: August 27, 2025

In Tredegar, United Kingdom, the average temperature in May hovers around 11°C (52°F). Visitors can expect a wide temperature range, with minimums dipping to -1°C (30°F) and maximums reaching up to 25°C (78°F). During this month, precipitation amounts to 91 mm (3.6 in) over 13 days, while the average humidity sits at a cozy 80%.

May Temperature in Tredegar

In May in Tredegar, the average temperature is 11°C (52°F), with maximums reaching 25°C (78°F) and minimums dropping as low as -1°C (30°F). It's a great time to enjoy the cool weather while exploring the scenic beauty of Tredegar.

May Weather in Tredegar: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Tredegar, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tredegar, May typically has an average temperature of 11°C (52°F), with highs reaching up to 25°C (78°F) and lows dropping to around -1°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec404143475258616056514542
Data source: Temperature data for Tredegar 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.

May Precipitation in Tredegar

In Tredegar in May, the precipitation amount is 91 mm (3.6 in) spread over 13 days.

May Precipitation Trends in Tredegar

The chart displays monthly precipitation patterns in Tredegar, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Tredegar, May typically receives around 91 mm (3.6 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec731121076491899110380132104129
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Tredegar

In Tredegar in May, humidity is 80%. With an average temperature of 11°C (52°F), this humidity feels like a damp blanket wrapping around you, making travel a bit uncomfortable as you navigate through the thick, languid air.

May Average Humidity in Tredegar

This chart illustrates the average monthly humidity levels in Tredegar, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Tredegar is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%88%86%84%80%80%70%73%79%89%90%89%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Tredegar

In Tredegar in May, 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 Tredegar.

Maximum UV Index Levels in Tredegar for May

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

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

This table compares monthly weather conditions in Tredegar, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)73 mm (2.9 inches)88%low
February Weather5°C (41°F)112 mm (4.4 inches)88%low
March Weather6°C (43°F)107 mm (4.2 inches)86%moderate
April Weather8°C (47°F)64 mm (2.5 inches)84%high
May Weather11°C (52°F)91 mm (3.6 inches)80%high
June Weather14°C (58°F)89 mm (3.5 inches)80%very high
July Weather16°C (62°F)91 mm (3.6 inches)70%very high
August Weather15°C (60°F)103 mm (4.1 inches)73%high
September Weather13°C (56°F)80 mm (3.1 inches)79%high
October Weather10°C (51°F)132 mm (5.2 inches)89%moderate
November Weather7°C (45°F)104 mm (4.1 inches)90%low
December Weather6°C (42°F)129 mm (5.1 inches)89%low

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