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May Weather in Saint Dennis, United Kingdom

Last updated: August 27, 2025

In May, the average temperature in Saint Dennis, United Kingdom is a mild 12°C (54°F). Expect a minimum of 3°C (38°F) and a maximum of 23°C (74°F). During this time, the area receives about 67 mm (2.6 in) of precipitation over 13 days, contributing to an average humidity level of 85%. Prepare for a blend of comfort and moisture in this captivating locale!

May Temperature in Saint Dennis

In May in Saint Dennis, the average temperature is 12°C (54°F). Maximum temperatures can reach 23°C (74°F), while minimums can dip as low as 3°C (38°F). It's a great time for travelers to enjoy a mix of mild weather and pleasant daytime temperatures, perfect for exploring and outdoor activities.

May Weather in Saint Dennis: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Saint Dennis, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Saint Dennis, May typically has an average temperature of 12°C (54°F), with highs reaching up to 23°C (74°F) and lows dropping to around 3°C (38°F).
JanFebMarAprMayJunJulAugSepOctNovDec454647505459626159555048
Data source: Temperature data for Saint Dennis 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 Saint Dennis

In Saint Dennis in May, the precipitation amount is 67 mm (2.6 in) spread over 13 days.

May Precipitation Trends in Saint Dennis

The chart displays monthly precipitation patterns in Saint Dennis, 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 Saint Dennis, May typically receives around 67 mm (2.6 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec748689486793727377119102131
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Saint Dennis

In Saint Dennis in May, humidity is 85%. With an average temperature of 12°C (54°F), this humidity feels like a heavy blanket wrapping around you, making traveling not only uncomfortable but also exhausting as the damp air clings to your skin and slows your movements.

May Average Humidity in Saint Dennis

This chart illustrates the average monthly humidity levels in Saint Dennis, 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 Saint Dennis 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 Saint Dennis

In Saint Dennis 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 Saint Dennis.

Maximum UV Index Levels in Saint Dennis for May

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

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

This table compares monthly weather conditions in Saint Dennis, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (46°F)74 mm (2.9 inches)81%low
February Weather8°C (46°F)86 mm (3.4 inches)84%low
March Weather8°C (47°F)89 mm (3.5 inches)83%moderate
April Weather10°C (50°F)48 mm (1.9 inches)84%high
May Weather12°C (54°F)67 mm (2.6 inches)85%high
June Weather15°C (59°F)93 mm (3.6 inches)86%very high
July Weather17°C (63°F)72 mm (2.8 inches)87%very high
August Weather16°C (62°F)73 mm (2.9 inches)86%high
September Weather15°C (59°F)77 mm (3.0 inches)85%high
October Weather13°C (55°F)118 mm (4.7 inches)85%moderate
November Weather10°C (50°F)102 mm (4.0 inches)82%low
December Weather9°C (48°F)131 mm (5.1 inches)80%low

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