March Weather in Clayton, United States

Last updated: June 24, 2025

In March, the average temperature in Clayton, United States hovers around 8°C (46°F), with extremes ranging from a chilling -7°C (20°F) to a pleasantly warm 28°C (83°F). Expect about 99 mm (3.9 in) of precipitation over 10 days, contributing to an average humidity level of 83%. Be prepared for a mix of weather as you explore!

March Temperature in Clayton

In March in Clayton, the average temperature is 8°C (46°F). Maximums can reach 28°C (83°F), while minimums can drop as low as -7°C (20°F). Pack accordingly to enjoy a variety of outdoor activities in the fluctuating temperatures!

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

The chart illustrates March 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, March typically has an average temperature of 8°C (46°F), with highs reaching up to 28°C (83°F) and lows dropping to around -7°C (20°F).

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

March Precipitation in Clayton

In Clayton in March, the total precipitation amount is 99 mm (3.9 in) spread over a period of 10 days.

March Precipitation Trends in Clayton

The chart displays monthly precipitation patterns in Clayton, with values for each month alongside March’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how March’s conditions compare to those of other months. In Clayton, March typically receives around 99 mm (3.9 inches) of precipitation spread over approximately 10 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

March Humidity in Clayton

In Clayton in March, humidity is 83%. With an average temperature of 8°C (46°F), this humidity feels like a damp chill that seeps into your bones, making even short outings feel quite uncomfortable and prompting travelers to bundle up and seek shelter more frequently.

March Average Humidity in Clayton

This chart illustrates the average monthly humidity levels in Clayton, with March’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In March, average humidity in Clayton is approximately 83%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Clayton

In Clayton in March, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Clayton.

Maximum UV Index Levels in Clayton for March

The chart shows the monthly maximum UV Index (UVI) for Clayton in March, 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 March, the maximum UV index in Clayton typically reaches 7, which falls under the high exposure category.

Data source: Clayton March 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 March 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 March’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 March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	3°C (37°F)	58 mm (2.3 inches)	84%	moderate
February Weather	5°C (41°F)	98 mm (3.8 inches)	83%	moderate
March Weather	8°C (46°F)	99 mm (3.9 inches)	83%	high
April Weather	14°C (57°F)	96 mm (3.8 inches)	81%	very high
May Weather	19°C (66°F)	129 mm (5.1 inches)	78%	very high
June Weather	24°C (75°F)	103 mm (4.1 inches)	79%	very high
July Weather	27°C (80°F)	144 mm (5.7 inches)	74%	very high
August Weather	25°C (78°F)	176 mm (6.9 inches)	72%	very high
September Weather	22°C (73°F)	94 mm (3.7 inches)	75%	very high
October Weather	17°C (63°F)	115 mm (4.5 inches)	81%	high
November Weather	9°C (49°F)	78 mm (3.1 inches)	85%	moderate
December Weather	5°C (42°F)	95 mm (3.7 inches)	84%	moderate