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May Weather in Perranwell, United Kingdom

Last updated: August 27, 2025

In Perranwell, United Kingdom, the average temperature in May hovers around 12°C (55°F). Expect a minimum of 2°C (36°F) and a comfortable maximum of 25°C (77°F). This period also sees 67 mm (2.6 in) of precipitation spread over 12 days, accompanied by an average humidity level of 85%.

May Temperature in Perranwell

In May in Perranwell, the average temperature is 12°C (55°F). The maximum can reach 25°C (77°F), and the minimum can be as low as 2°C (36°F). This weather makes it a great time for travelers to enjoy mild conditions while exploring the area.

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

The chart illustrates May temperature patterns in Perranwell, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Perranwell, May typically has an average temperature of 12°C (55°F), with highs reaching up to 25°C (77°F) and lows dropping to around 2°C (36°F).
JanFebMarAprMayJunJulAugSepOctNovDec454647505460636259545048
Data source: Temperature data for Perranwell 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 Perranwell

In Perranwell in May, the precipitation amount is 67 mm (2.6 in) distributed over 12 days.

May Precipitation Trends in Perranwell

The chart displays monthly precipitation patterns in Perranwell, 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 Perranwell, May typically receives around 67 mm (2.6 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec59767949678368596010283102
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Perranwell

In Perranwell in May humidity is 85%. With an average temperature of 12°C (55°F), this humidity feels like a thick, damp blanket wrapping around you, making every step feel heavier and less invigorating for traveling.

May Average Humidity in Perranwell

This chart illustrates the average monthly humidity levels in Perranwell, 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 Perranwell is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec81%84%83%84%85%86%87%86%85%85%82%80%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Perranwell

In Perranwell 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 Perranwell.

Maximum UV Index Levels in Perranwell for May

The chart shows the monthly maximum UV Index (UVI) for Perranwell 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 Perranwell typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec224679876421
Data source: Perranwell 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 Perranwell Compares to Other Months

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

This table compares monthly weather conditions in Perranwell, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (45°F)59 mm (2.3 inches)81%low
February Weather8°C (46°F)75 mm (3.0 inches)84%low
March Weather8°C (47°F)79 mm (3.1 inches)83%moderate
April Weather10°C (50°F)49 mm (1.9 inches)84%high
May Weather12°C (55°F)67 mm (2.6 inches)85%high
June Weather15°C (60°F)83 mm (3.3 inches)86%very high
July Weather17°C (63°F)68 mm (2.7 inches)87%very high
August Weather17°C (62°F)59 mm (2.3 inches)86%high
September Weather15°C (59°F)60 mm (2.3 inches)85%high
October Weather12°C (55°F)102 mm (4.0 inches)85%moderate
November Weather10°C (50°F)83 mm (3.3 inches)82%low
December Weather9°C (48°F)102 mm (4.0 inches)80%low

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