May Weather in Clayton, United States

Last updated: June 24, 2025

In Clayton, United States, the average temperature in May hovers around 22°C (71°F), with a comfortable range that can dip to 3°C (38°F) at its lowest and soar up to 36°C (98°F) at its peak. Expect about 119 mm (4.7 in) of precipitation spread across 11 days, resulting in an average humidity of 81%. Be prepared for a mix of warmth and occasional rain, perfect for exploring the local charm!

May Temperature in Clayton

In May in Clayton, the average temperature is 22°C (71°F), with maximums reaching up to 36°C (98°F) and minimums dropping as low as 3°C (38°F). It's advisable to pack a variety of clothing to comfortably enjoy your travels in this diverse climate.

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

The chart illustrates May temperature patterns in Clayton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Clayton, May typically has an average temperature of 22°C (71°F), with highs reaching up to 36°C (98°F) and lows dropping to around 3°C (38°F).

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

May Precipitation in Clayton

In Clayton in May, the total precipitation amount is 119 mm (4.7 in), which occurs over the course of 11 days.

May Precipitation Trends in Clayton

The chart displays monthly precipitation patterns in Clayton, 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 Clayton, May typically receives around 119 mm (4.7 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 Clayton

In Clayton in May humidity is 81%. With an average temperature of 22°C (71°F), this humidity feels like a warm, enveloping blanket that clings to your skin, making outdoor activities somewhat challenging but offering a tropical ambiance perfect for exploring shaded areas and enjoying refreshing drinks.

May Average Humidity in Clayton

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

In Clayton in May, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Clayton.

Maximum UV Index Levels in Clayton for May

The chart shows the monthly maximum UV Index (UVI) for Clayton 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 Clayton typically reaches 10, which falls under the very high exposure category.

Data source: Clayton 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 Clayton Compares to Other Months

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

This table compares monthly weather conditions in Clayton, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	6°C (43°F)	93 mm (3.7 inches)	85%	moderate
February Weather	9°C (49°F)	102 mm (4.0 inches)	82%	high
March Weather	11°C (53°F)	79 mm (3.1 inches)	81%	very high
April Weather	17°C (62°F)	113 mm (4.5 inches)	80%	very high
May Weather	22°C (71°F)	119 mm (4.7 inches)	81%	very high
June Weather	25°C (76°F)	137 mm (5.4 inches)	81%	extreme
July Weather	27°C (81°F)	123 mm (4.8 inches)	81%	extreme
August Weather	26°C (79°F)	156 mm (6.2 inches)	80%	very high
September Weather	23°C (74°F)	139 mm (5.5 inches)	79%	very high
October Weather	18°C (65°F)	82 mm (3.2 inches)	80%	very high
November Weather	11°C (52°F)	84 mm (3.3 inches)	85%	moderate
December Weather	8°C (47°F)	106 mm (4.2 inches)	86%	moderate