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May Weather in Crymych, United Kingdom

Last updated: August 27, 2025

In May, the average temperature in Crymych, United Kingdom is a mild 11°C (53°F). Expect cool evenings with minimum temperatures dipping to 4°C (39°F), while daytime highs can reach up to 22°C (72°F). During this period, precipitation averages 73 mm (2.9 in) over approximately 11 days, contributing to an average humidity of 80%. Be prepared for a blend of refreshing breezes and occasional showers!

May Temperature in Crymych

In May in Crymych, the average temperature is 11°C (53°F), with maximums reaching up to 22°C (72°F) and minimums dropping as low as 4°C (39°F). This pleasant climate makes it an ideal time for travelers to explore the outdoors and enjoy various activities.

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

The chart illustrates May temperature patterns in Crymych, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Crymych, May typically has an average temperature of 11°C (53°F), with highs reaching up to 22°C (72°F) and lows dropping to around 4°C (39°F).
JanFebMarAprMayJunJulAugSepOctNovDec444545485258616158544947
Data source: Temperature data for Crymych 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 Crymych

In Crymych in May, the precipitation amount is 73 mm (2.9 in), spread over 11 days.

May Precipitation Trends in Crymych

The chart displays monthly precipitation patterns in Crymych, 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 Crymych, May typically receives around 73 mm (2.9 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec9111910461739581117112149149173
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Crymych

In Crymych in May, humidity is 80%. With an average temperature of 11°C (53°F), this humidity feels like a damp blanket wrapped around you, making it slightly uncomfortable for traveling, as the cool air mixes with the moisture, leaving you feeling chilly and a bit sticky at the same time.

May Average Humidity in Crymych

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

In Crymych 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 Crymych.

Maximum UV Index Levels in Crymych for May

The chart shows the monthly maximum UV Index (UVI) for Crymych 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 Crymych typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578876421
Data source: Crymych 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 Crymych Compares to Other Months

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

This table compares monthly weather conditions in Crymych, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (45°F)91 mm (3.6 inches)88%low
February Weather7°C (45°F)119 mm (4.7 inches)88%low
March Weather7°C (46°F)104 mm (4.1 inches)86%moderate
April Weather9°C (49°F)61 mm (2.4 inches)84%moderate
May Weather11°C (53°F)73 mm (2.9 inches)80%high
June Weather14°C (58°F)95 mm (3.7 inches)80%very high
July Weather16°C (61°F)81 mm (3.2 inches)70%very high
August Weather16°C (61°F)117 mm (4.6 inches)73%high
September Weather15°C (59°F)112 mm (4.4 inches)79%high
October Weather12°C (54°F)149 mm (5.9 inches)89%moderate
November Weather10°C (49°F)149 mm (5.9 inches)90%low
December Weather8°C (47°F)173 mm (6.8 inches)89%low

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