May Weather in Morgantown, United States

Last updated: June 24, 2025

In Morgantown, United States, the average temperature in May hovers around 24°C (75°F). However, be prepared for a range, as temperatures can dip to a minimum of 11°C (51°F) and soar to a maximum of 34°C (94°F). With an average humidity of 81%, the climate can feel quite warm and sticky. Expect around 163 mm (6.4 in) of precipitation spread over 11 days, so don’t forget to pack your umbrella!

May Temperature in Morgantown

In May in Morgantown, the average temperature is 24°C (75°F). Maximums can reach 34°C (94°F), while minimums can drop as low as 11°C (51°F). This mild climate makes Morgantown an ideal destination for travelers looking to enjoy pleasant weather and a variety of outdoor activities.

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

The chart illustrates May temperature patterns in Morgantown, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Morgantown, May typically has an average temperature of 24°C (75°F), with highs reaching up to 34°C (94°F) and lows dropping to around 11°C (51°F).

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

May Precipitation in Morgantown

In Morgantown in May, the precipitation amount is 163 mm (6.4 in) over the course of 11 days.

May Precipitation Trends in Morgantown

The chart displays monthly precipitation patterns in Morgantown, 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 Morgantown, May typically receives around 163 mm (6.4 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 Morgantown

In Morgantown in May humidity is 81%. With an average temperature of 24°C (75°F), this humidity feels like a warm, thick blanket enveloping you, making traveling a bit sticky and sweaty, yet still inviting for those who enjoy the rich, tropical atmosphere.

May Average Humidity in Morgantown

This chart illustrates the average monthly humidity levels in Morgantown, 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 Morgantown 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 Morgantown

In Morgantown 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 Morgantown.

Maximum UV Index Levels in Morgantown for May

The chart shows the monthly maximum UV Index (UVI) for Morgantown 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 Morgantown typically reaches 11, which falls under the extreme exposure category.

Data source: Morgantown 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 Morgantown Compares to Other Months

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

This table compares monthly weather conditions in Morgantown, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	10°C (51°F)	114 mm (4.5 inches)	83%	moderate
February Weather	13°C (56°F)	133 mm (5.2 inches)	83%	high
March Weather	17°C (63°F)	113 mm (4.5 inches)	80%	very high
April Weather	19°C (66°F)	163 mm (6.4 inches)	81%	extreme
May Weather	24°C (75°F)	163 mm (6.4 inches)	81%	extreme
June Weather	26°C (80°F)	137 mm (5.4 inches)	78%	extreme
July Weather	28°C (82°F)	137 mm (5.4 inches)	79%	extreme
August Weather	28°C (82°F)	122 mm (4.8 inches)	79%	extreme
September Weather	26°C (79°F)	125 mm (4.9 inches)	79%	very high
October Weather	21°C (70°F)	114 mm (4.5 inches)	77%	very high
November Weather	14°C (57°F)	83 mm (3.3 inches)	85%	high
December Weather	12°C (54°F)	128 mm (5.0 inches)	88%	moderate