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May Weather in Caerwys, United Kingdom

Last updated: August 27, 2025

In Caerwys, United Kingdom, the average temperature in May hovers around 12°C (54°F). During this time, you can expect temperatures to vary, with a minimum of 1°C (34°F) and a maximum reaching 26°C (80°F). Be prepared for some rain, as the area receives an average precipitation of 68 mm (2.7 in) over approximately 12 days. With an average humidity of 79%, it's a season filled with a brisk chill and refreshing moisture.

May Temperature in Caerwys

In May in Caerwys, the average temperature is 12°C (54°F). Maximum can reach 26°C (80°F) and minimum can be as low as 1°C (34°F). This diverse temperature range makes it an ideal time for travelers to prepare for both mild days and cooler nights.

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

The chart illustrates May temperature patterns in Caerwys, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Caerwys, May typically has an average temperature of 12°C (54°F), with highs reaching up to 26°C (80°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec424345485459626157524643
Data source: Temperature data for Caerwys 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 Caerwys

In Caerwys in May, the precipitation amount is 68 mm (2.7 in) over the course of 12 days.

May Precipitation Trends in Caerwys

The chart displays monthly precipitation patterns in Caerwys, 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 Caerwys, May typically receives around 68 mm (2.7 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec6577845368949698949478101
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Caerwys

In Caerwys in May, humidity is 79%. With an average temperature of 12°C (54°F), this humidity makes traveling feel quite muggy, leading to a sticky discomfort that can sap your energy and make outdoor activities less enjoyable.

May Average Humidity in Caerwys

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

In Caerwys 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 Caerwys.

Maximum UV Index Levels in Caerwys for May

The chart shows the monthly maximum UV Index (UVI) for Caerwys 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 Caerwys typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123578875421
Data source: Caerwys 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 Caerwys Compares to Other Months

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

This table compares monthly weather conditions in Caerwys, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (42°F)65 mm (2.6 inches)89%low
February Weather6°C (43°F)77 mm (3.0 inches)88%low
March Weather7°C (45°F)84 mm (3.3 inches)86%moderate
April Weather9°C (48°F)53 mm (2.1 inches)84%moderate
May Weather12°C (54°F)68 mm (2.7 inches)79%high
June Weather15°C (60°F)94 mm (3.7 inches)81%very high
July Weather17°C (62°F)96 mm (3.8 inches)78%very high
August Weather16°C (61°F)98 mm (3.9 inches)79%high
September Weather14°C (57°F)94 mm (3.7 inches)85%moderate
October Weather11°C (52°F)94 mm (3.7 inches)90%moderate
November Weather8°C (47°F)78 mm (3.1 inches)91%low
December Weather6°C (44°F)100 mm (4.0 inches)89%low

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