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May Weather in Willoughby Hills, United States

Last updated: June 24, 2025

The average temperature in Willoughby Hills, United States during May hovers around 15°C (60°F). Expect a minimum of 0°C (32°F) and a maximum of 31°C (87°F). Be prepared for some precipitation, as you might experience 129 mm (5.1 in) over 15 days. With an average humidity of 81%, it’s a month that feels both vibrant and refreshing!

May Temperature in Willoughby Hills

In May in Willoughby Hills, the average temperature is 15°C (60°F). Maximums can reach 31°C (87°F), and minimums can be as low as 0°C (32°F). This diverse range in temperatures makes Willoughby Hills an exciting destination for travelers seeking both warm and cool experiences.

May Weather in Willoughby Hills: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Willoughby Hills, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Willoughby Hills, May typically has an average temperature of 15°C (60°F), with highs reaching up to 31°C (87°F) and lows dropping to around 0°C (32°F).
JanFebMarAprMayJunJulAugSepOctNovDec293138485969747267574235
Data source: Temperature data for Willoughby Hills 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 Willoughby Hills

In Willoughby Hills in May, the precipitation amount is 129 mm (5.1 in) over a span of 15 days.

May Precipitation Trends in Willoughby Hills

The chart displays monthly precipitation patterns in Willoughby Hills, 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 Willoughby Hills, May typically receives around 129 mm (5.1 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec8995991201291301341039212110799
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Willoughby Hills

In Willoughby Hills in May, humidity is 81%. With an average temperature of 15°C (60°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities feel sluggish and draining, which can challenge even the best-prepared traveler.

May Average Humidity in Willoughby Hills

This chart illustrates the average monthly humidity levels in Willoughby Hills, 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 Willoughby Hills is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%88%87%87%81%83%82%76%77%82%89%86%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Willoughby Hills

In Willoughby Hills in May, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Willoughby Hills.

Maximum UV Index Levels in Willoughby Hills for May

The chart shows the monthly maximum UV Index (UVI) for Willoughby Hills 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 Willoughby Hills typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356810101098642
Data source: Willoughby Hills 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 Willoughby Hills Compares to Other Months

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

This table compares monthly weather conditions in Willoughby Hills, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (30°F)89 mm (3.5 inches)88%moderate
February Weather0°C (32°F)95 mm (3.7 inches)88%moderate
March Weather3°C (38°F)98 mm (3.9 inches)87%high
April Weather9°C (48°F)120 mm (4.7 inches)87%very high
May Weather15°C (60°F)129 mm (5.1 inches)81%very high
June Weather21°C (69°F)130 mm (5.1 inches)83%very high
July Weather23°C (74°F)134 mm (5.3 inches)82%very high
August Weather22°C (72°F)103 mm (4.1 inches)76%very high
September Weather20°C (67°F)92 mm (3.6 inches)77%very high
October Weather14°C (57°F)121 mm (4.8 inches)82%high
November Weather5°C (42°F)107 mm (4.2 inches)89%moderate
December Weather2°C (35°F)99 mm (3.9 inches)86%low

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