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May Weather in Penygroes, United Kingdom

Last updated: August 27, 2025

In Penygroes, United Kingdom, the average temperature in May hovers around 11°C (52°F). Expect the mercury to dip as low as 2°C (36°F) or rise to a comfortably warm 23°C (73°F). During this month, rainfall totals about 87 mm (3.4 in) over approximately 12 days, contributing to an average humidity of 79%. Plan accordingly to enjoy all that this vibrant destination has to offer!

May Temperature in Penygroes

In May in Penygroes, the average temperature is 11°C (52°F). Maximum temperatures can reach 23°C (73°F), while minimums can drop to as low as 2°C (36°F). This mild climate makes Penygroes an ideal destination for travelers looking to enjoy pleasant weather during their visit.

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

The chart illustrates May temperature patterns in Penygroes, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Penygroes, May typically has an average temperature of 11°C (52°F), with highs reaching up to 23°C (73°F) and lows dropping to around 2°C (36°F).
JanFebMarAprMayJunJulAugSepOctNovDec424344475257605957524744
Data source: Temperature data for Penygroes 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 Penygroes

In Penygroes in May, the precipitation amount is 87 mm (3.4 in) over the course of 12 days.

May Precipitation Trends in Penygroes

The chart displays monthly precipitation patterns in Penygroes, 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 Penygroes, May typically receives around 87 mm (3.4 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec1211621526287106105162146206176203
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Penygroes

In Penygroes in May humidity is 79%. With an average temperature of 11°C (52°F), this humidity feels like a damp chill that seeps through your clothes, making prolonged outdoor activities uncomfortable for travelers.

May Average Humidity in Penygroes

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

In Penygroes 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 Penygroes.

Maximum UV Index Levels in Penygroes for May

The chart shows the monthly maximum UV Index (UVI) for Penygroes 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 Penygroes typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578875421
Data source: Penygroes 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 Penygroes Compares to Other Months

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

This table compares monthly weather conditions in Penygroes, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (43°F)121 mm (4.8 inches)89%low
February Weather6°C (43°F)162 mm (6.4 inches)88%low
March Weather7°C (44°F)152 mm (6.0 inches)86%moderate
April Weather8°C (47°F)62 mm (2.4 inches)84%moderate
May Weather11°C (52°F)87 mm (3.4 inches)79%high
June Weather14°C (57°F)106 mm (4.2 inches)81%very high
July Weather15°C (60°F)105 mm (4.1 inches)78%very high
August Weather15°C (60°F)162 mm (6.4 inches)79%high
September Weather14°C (57°F)146 mm (5.7 inches)85%moderate
October Weather11°C (53°F)206 mm (8.1 inches)90%moderate
November Weather8°C (48°F)176 mm (6.9 inches)91%low
December Weather7°C (45°F)203 mm (8.0 inches)89%low

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