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May Weather in Llanidloes, United Kingdom

Last updated: August 27, 2025

In May, the average temperature in Llanidloes, United Kingdom hovers around 10°C (51°F). Expect a temperature range from a chilly -3°C (28°F) to a pleasant 25°C (77°F). Rainfall is moderate, with about 84 mm (3.3 in) expected over 13 days. Plus, the average humidity sits at a comfortable 79%, making for a refreshing outing!

May Temperature in Llanidloes

In May in Llanidloes, the average temperature is 10°C (51°F). Maximum temperatures can reach 25°C (77°F) while minimums can dip to as low as -3°C (28°F). Be prepared for a mix of mild and chilly weather, making it a great time for layered clothing and outdoor adventures.

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

The chart illustrates May temperature patterns in Llanidloes, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Llanidloes, May typically has an average temperature of 10°C (51°F), with highs reaching up to 25°C (77°F) and lows dropping to around -3°C (28°F).
JanFebMarAprMayJunJulAugSepOctNovDec394042455157595854494441
Data source: Temperature data for Llanidloes 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 Llanidloes

In Llanidloes in May, the precipitation amount is 84 mm (3.3 in) during 13 days, indicating a relatively wet period for that time of year.

May Precipitation Trends in Llanidloes

The chart displays monthly precipitation patterns in Llanidloes, 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 Llanidloes, May typically receives around 84 mm (3.3 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec821181186184948211189122103132
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Llanidloes

In Llanidloes in May, humidity is 79%. With an average temperature of 10°C (51°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and travel somewhat uncomfortable unless you're properly layered.

May Average Humidity in Llanidloes

This chart illustrates the average monthly humidity levels in Llanidloes, 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 Llanidloes 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 May generated using information from the Copernicus Climate Change Service.

May UV Index in Llanidloes

In Llanidloes 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 Llanidloes.

Maximum UV Index Levels in Llanidloes for May

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

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

This table compares monthly weather conditions in Llanidloes, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (39°F)82 mm (3.2 inches)89%low
February Weather5°C (40°F)118 mm (4.6 inches)88%low
March Weather5°C (42°F)118 mm (4.6 inches)86%moderate
April Weather7°C (46°F)61 mm (2.4 inches)84%high
May Weather10°C (51°F)84 mm (3.3 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 Weather15°C (58°F)111 mm (4.4 inches)79%high
September Weather12°C (55°F)89 mm (3.5 inches)85%high
October Weather10°C (50°F)122 mm (4.8 inches)90%moderate
November Weather7°C (44°F)103 mm (4.1 inches)91%low
December Weather5°C (41°F)132 mm (5.2 inches)89%low

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