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May Weather in Llanwrtyd Wells, United Kingdom

Last updated: August 27, 2025

In Llanwrtyd Wells, United Kingdom, the average temperature in May hovers around 11°C (51°F). Expect a chilly minimum of -1°C (30°F) and a warm maximum reaching 25°C (77°F). With an average precipitation of 106 mm (4.2 in) spread over 13 days, staying dry may be a challenge. Additionally, an average humidity of 80% creates a distinctly damp atmosphere.

May Temperature in Llanwrtyd Wells

In May in Llanwrtyd Wells, the average temperature is 11°C (51°F), with maximums reaching 25°C (77°F) and minimums dropping as low as -1°C (30°F). This weather makes it essential to pack layers for your travels to Llanwrtyd Wells.

May Weather in Llanwrtyd Wells: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Llanwrtyd Wells, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Llanwrtyd Wells, May typically has an average temperature of 11°C (51°F), with highs reaching up to 25°C (77°F) and lows dropping to around -1°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec394142465157605955504442
Data source: Temperature data for Llanwrtyd Wells 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 Llanwrtyd Wells

In Llanwrtyd Wells in May, the precipitation amount is 106 mm (4.2 in) spread over a duration of 13 days.

May Precipitation Trends in Llanwrtyd Wells

The chart displays monthly precipitation patterns in Llanwrtyd Wells, 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 Llanwrtyd Wells, May typically receives around 106 mm (4.2 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec9614613268106105105132105156128160
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Llanwrtyd Wells

In Llanwrtyd Wells in May humidity is 80%. With an average temperature of 11°C (51°F), this humidity feels like a damp blanket wrapping around you, making outdoor activities feel heavier and less enjoyable for traveling.

May Average Humidity in Llanwrtyd Wells

This chart illustrates the average monthly humidity levels in Llanwrtyd Wells, 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 Llanwrtyd Wells 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 Llanwrtyd Wells

In Llanwrtyd Wells 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 Llanwrtyd Wells.

Maximum UV Index Levels in Llanwrtyd Wells for May

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

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

This table compares monthly weather conditions in Llanwrtyd Wells, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)95 mm (3.8 inches)88%low
February Weather5°C (41°F)146 mm (5.7 inches)88%low
March Weather6°C (43°F)132 mm (5.2 inches)86%moderate
April Weather8°C (47°F)68 mm (2.7 inches)84%high
May Weather11°C (51°F)106 mm (4.2 inches)80%high
June Weather14°C (57°F)105 mm (4.1 inches)80%very high
July Weather16°C (60°F)105 mm (4.1 inches)70%very high
August Weather15°C (59°F)132 mm (5.2 inches)73%high
September Weather13°C (55°F)105 mm (4.1 inches)79%high
October Weather10°C (50°F)156 mm (6.1 inches)89%moderate
November Weather7°C (44°F)128 mm (5.1 inches)90%low
December Weather5°C (42°F)160 mm (6.3 inches)89%low

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