May Weather in Holly, United States

Last updated: June 24, 2025

In Holly, United States, the average temperature in May is a comfortable 17°C (64°F). However, temperatures can vary widely, with a minimum as low as -1°C (31°F) and a maximum reaching 37°C (99°F). Be prepared for some rain, as precipitation averages 80 mm (3.1 in) over about 11 days during the month. With an average humidity level of 81%, it's a good idea to stay hydrated and enjoy the vibrant atmosphere!

May Temperature in Holly

In May in Holly, the average temperature is 17°C (64°F). Maximums can reach 37°C (99°F), and minimums can be as low as -1°C (31°F). This wide range of temperatures means travelers should pack for both warm and cool conditions.

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 17°C (64°F), with highs reaching up to 37°C (99°F) and lows dropping to around -1°C (31°F).

Data source: Temperature data for Holly generated using information from the Copernicus Climate Change Service.

May Precipitation in Holly

In Holly in May, the precipitation amount is 80 mm (3.1 in) spread over a duration of 11 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 80 mm (3.1 inches) of precipitation spread over approximately 11 days.

Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

May Humidity in Holly

In Holly in May, humidity is 81%. With an average temperature of 17°C (64°F), this humidity feels like walking through a warm mist, enveloping you in a sticky embrace that can quickly lead to discomfort during long sightseeing excursions.

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 81%, offering insight into how humid the weather typically is during this month.

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 reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, 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 11, which falls under the extreme exposure category.

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.
	Temperature	Precipitation	Humidity	UV
January Weather	1°C (34°F)	16 mm (0.6 inches)	74%	moderate
February Weather	1°C (34°F)	16 mm (0.6 inches)	77%	moderate
March Weather	8°C (47°F)	33 mm (1.3 inches)	65%	very high
April Weather	12°C (54°F)	36 mm (1.4 inches)	67%	very high
May Weather	17°C (64°F)	80 mm (3.1 inches)	81%	extreme
June Weather	25°C (76°F)	43 mm (1.7 inches)	82%	extreme
July Weather	26°C (80°F)	49 mm (1.9 inches)	82%	extreme
August Weather	25°C (77°F)	55 mm (2.2 inches)	84%	extreme
September Weather	22°C (72°F)	35 mm (1.4 inches)	79%	very high
October Weather	13°C (55°F)	25 mm (1.0 inches)	75%	high
November Weather	7°C (45°F)	10 mm (0.4 inches)	79%	moderate
December Weather	2°C (37°F)	14 mm (0.6 inches)	83%	moderate