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May Weather in Holly, United States

Last updated: June 24, 2025

In May, the average temperature in Holly, United States hovers around 15°C (59°F). However, be prepared for a range of weather, as temperatures can dip to a chilly -3°C (28°F) or soar to a sizzling 34°C (94°F). Expect 107 mm (4.2 in) of precipitation spread over 15 days, accompanied by an average humidity level of 80%. Whether you're drawn by the cool breezes or the sunny spells, pack accordingly!

May Temperature in Holly

In May in Holly, the average temperature is 15°C (59°F), with maximums reaching up to 34°C (94°F) and minimums dropping as low as -3°C (28°F). This diverse temperature range means travelers should prepare for warm days as well as cooler evenings and unexpected cold spells.

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

The chart illustrates May temperature patterns in Holly, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Holly, May typically has an average temperature of 15°C (59°F), with highs reaching up to 34°C (94°F) and lows dropping to around -3°C (28°F).
JanFebMarAprMayJunJulAugSepOctNovDec252736465969747265533832
Data source: Temperature data for Holly 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 Holly

In Holly in May, the total precipitation amount is 107 mm (4.2 in) spread over 15 days.

May Precipitation Trends in Holly

The chart displays monthly precipitation patterns in Holly, 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 Holly, May typically receives around 107 mm (4.2 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec636669921071048579801076954
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Holly

In Holly in May, humidity is 80%. With an average temperature of 15°C (59°F), this humidity feels like a warm blanket enveloping you, making outdoor activities slightly uncomfortable and necessitating frequent breaks to stay hydrated.

May Average Humidity in Holly

This chart illustrates the average monthly humidity levels in Holly, 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 Holly is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%87%85%86%80%80%80%81%80%84%90%86%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Holly

In Holly in May, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Holly.

Maximum UV Index Levels in Holly for May

The chart shows the monthly maximum UV Index (UVI) for Holly 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 Holly typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24589101097532
Data source: Holly 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 Holly Compares to Other Months

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

This table compares monthly weather conditions in Holly, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-4°C (26°F)63 mm (2.5 inches)88%low
February Weather-3°C (27°F)66 mm (2.6 inches)87%moderate
March Weather2°C (36°F)69 mm (2.7 inches)85%moderate
April Weather8°C (46°F)91 mm (3.6 inches)86%very high
May Weather15°C (59°F)107 mm (4.2 inches)80%very high
June Weather21°C (69°F)104 mm (4.1 inches)80%very high
July Weather23°C (74°F)85 mm (3.3 inches)80%very high
August Weather22°C (72°F)79 mm (3.1 inches)80%very high
September Weather18°C (65°F)80 mm (3.2 inches)80%high
October Weather12°C (53°F)107 mm (4.2 inches)84%moderate
November Weather3°C (39°F)69 mm (2.7 inches)89%moderate
December Weather0°C (32°F)54 mm (2.1 inches)86%low

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