May Weather in Saint Matthews, United States

Last updated: June 24, 2025

In May, the average temperature in Saint Matthews, United States hovers around 23°C (74°F). Expect a range from a cool 6°C (43°F) to a sweltering 38°C (101°F). During this month, you'll experience about 100 mm (3.9 in) of precipitation spread over 9 days, contributing to an average humidity of 75%. Be prepared for a mix of warm days and refreshing rains!

May Temperature in Saint Matthews

In May in Saint Matthews, the average temperature is 23°C (74°F). Maximums can reach 38°C (101°F) and minimums can be as low as 6°C (43°F). This makes it an ideal time for travelers to enjoy a variety of outdoor activities while being prepared for both warm and cooler conditions.

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

The chart illustrates May temperature patterns in Saint Matthews, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Saint Matthews, May typically has an average temperature of 23°C (74°F), with highs reaching up to 38°C (101°F) and lows dropping to around 6°C (43°F).

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

May Precipitation in Saint Matthews

In Saint Matthews in May, the precipitation amount is 100 mm (3.9 in) spread over 9 days.

May Precipitation Trends in Saint Matthews

The chart displays monthly precipitation patterns in Saint Matthews, 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 Matthews, May typically receives around 100 mm (3.9 inches) of precipitation spread over approximately 9 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 Saint Matthews

In Saint Matthews in May, humidity is 75%. With an average temperature of 23°C (74°F), this humidity feels like a warm, heavy blanket wrapping around you, making it feel more sweltering than it actually is, which can be quite uncomfortable for traveling.

May Average Humidity in Saint Matthews

This chart illustrates the average monthly humidity levels in Saint Matthews, 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 Matthews is approximately 75%, 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 Saint Matthews

In Saint Matthews 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 Saint Matthews.

Maximum UV Index Levels in Saint Matthews for May

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

Data source: Saint Matthews 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 Matthews Compares to Other Months

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

This table compares monthly weather conditions in Saint Matthews, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	9°C (49°F)	80 mm (3.1 inches)	86%	moderate
February Weather	12°C (54°F)	96 mm (3.8 inches)	81%	high
March Weather	15°C (58°F)	73 mm (2.9 inches)	81%	very high
April Weather	19°C (66°F)	115 mm (4.5 inches)	79%	very high
May Weather	23°C (74°F)	100 mm (3.9 inches)	75%	extreme
June Weather	26°C (79°F)	118 mm (4.6 inches)	75%	extreme
July Weather	27°C (82°F)	150 mm (5.9 inches)	80%	extreme
August Weather	27°C (81°F)	133 mm (5.2 inches)	81%	extreme
September Weather	25°C (78°F)	107 mm (4.2 inches)	83%	very high
October Weather	21°C (69°F)	68 mm (2.7 inches)	78%	very high
November Weather	13°C (56°F)	64 mm (2.5 inches)	85%	high
December Weather	11°C (51°F)	133 mm (5.2 inches)	87%	moderate