May Weather in Thorntonville, United States

Last updated: June 24, 2025

The average temperature in Thorntonville, United States during May is a warm 26°C (79°F). However, temperatures can vary significantly, with a minimum of 5°C (41°F) and soaring to a maximum of 42°C (108°F). Expect some moisture, as the area receives about 24 mm (0.9 in) of precipitation over roughly 6 days. With an average humidity of 68%, it’s wise to embrace both the heat and the occasional rain!

May Temperature in Thorntonville

In May in Thorntonville, the average temperature is 26°C (79°F), with maximums soaring to 42°C (108°F) and minimums dipping as low as 5°C (41°F). Be prepared for extreme temperature variations when planning your travels!

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

The chart illustrates May temperature patterns in Thorntonville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Thorntonville, May typically has an average temperature of 26°C (79°F), with highs reaching up to 42°C (108°F) and lows dropping to around 5°C (41°F).

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

May Precipitation in Thorntonville

In Thorntonville in May, the total precipitation amount is 24 mm (0.9 in) over a span of 6 days.

May Precipitation Trends in Thorntonville

The chart displays monthly precipitation patterns in Thorntonville, 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 Thorntonville, May typically receives around 24 mm (0.9 inches) of precipitation spread over approximately 6 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

May Humidity in Thorntonville

In Thorntonville in May, humidity is 68%. With an average temperature of 26°C (79°F), this humidity feels like a warm, enveloping blanket that can make outdoor activities feel a bit stifling unless you stay hydrated and take frequent breaks in the shade.

May Average Humidity in Thorntonville

This chart illustrates the average monthly humidity levels in Thorntonville, 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 Thorntonville is approximately 68%, 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 Thorntonville

In Thorntonville in May, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Thorntonville.

Maximum UV Index Levels in Thorntonville for May

The chart shows the monthly maximum UV Index (UVI) for Thorntonville 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 Thorntonville typically reaches 12, which falls under the extreme exposure category.

Data source: Thorntonville 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 Thorntonville Compares to Other Months

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

This table compares monthly weather conditions in Thorntonville, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	8°C (47°F)	15 mm (0.6 inches)	76%	moderate
February Weather	11°C (52°F)	12 mm (0.5 inches)	74%	very high
March Weather	17°C (62°F)	23 mm (0.9 inches)	63%	very high
April Weather	21°C (70°F)	15 mm (0.6 inches)	61%	extreme
May Weather	26°C (79°F)	24 mm (0.9 inches)	68%	extreme
June Weather	30°C (86°F)	27 mm (1.1 inches)	70%	extreme
July Weather	31°C (87°F)	13 mm (0.5 inches)	70%	extreme
August Weather	30°C (87°F)	22 mm (0.9 inches)	67%	extreme
September Weather	26°C (80°F)	36 mm (1.4 inches)	74%	extreme
October Weather	21°C (69°F)	26 mm (1.0 inches)	75%	very high
November Weather	14°C (58°F)	9 mm (0.3 inches)	84%	high
December Weather	10°C (50°F)	12 mm (0.5 inches)	85%	moderate