March Weather in Carterville, United States

Last updated: June 24, 2025

In March, the average temperature in Carterville, United States hovers around 10°C (51°F), showcasing a varied climate. Expect minimums plunging to -15°C (6°F) and maximums soaring to 29°C (85°F). During this month, you'll encounter approximately 136 mm (5.4 in) of precipitation spread over 12 days, accompanied by an average humidity of 76%.

March Temperature in Carterville

In March, in Carterville, the average temperature is 10°C (51°F). Maximums can reach 29°C (85°F), while minimums can drop as low as -15°C (6°F). Be prepared for a wide range of temperatures when traveling during this month.

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

The chart illustrates March temperature patterns in Carterville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Carterville, March typically has an average temperature of 10°C (51°F), with highs reaching up to 29°C (85°F) and lows dropping to around -15°C (6°F).

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

March Precipitation in Carterville

In Carterville in March, the total precipitation amount reaches 136 mm (5.4 in) over the course of 12 days.

March Precipitation Trends in Carterville

The chart displays monthly precipitation patterns in Carterville, 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 Carterville, March typically receives around 136 mm (5.4 inches) of precipitation spread over approximately 12 days.

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

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Millimeters (mm) Inches (in)

March Humidity in Carterville

In Carterville in March, humidity is 76%. With an average temperature of 10°C (51°F), this humidity feels like a damp chill that can make outdoor excursions feel much colder, requiring extra layers for comfort as you explore the area.

March Average Humidity in Carterville

This chart illustrates the average monthly humidity levels in Carterville, 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 Carterville is approximately 76%, 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 Carterville

In Carterville 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 Carterville.

Maximum UV Index Levels in Carterville for March

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

Data source: Carterville 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 Carterville Compares to Other Months

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

This table compares monthly weather conditions in Carterville, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	2°C (36°F)	74 mm (2.9 inches)	81%	moderate
February Weather	3°C (38°F)	64 mm (2.5 inches)	78%	high
March Weather	10°C (51°F)	136 mm (5.4 inches)	76%	high
April Weather	14°C (57°F)	131 mm (5.2 inches)	78%	very high
May Weather	20°C (68°F)	186 mm (7.3 inches)	83%	very high
June Weather	25°C (78°F)	87 mm (3.4 inches)	83%	extreme
July Weather	27°C (81°F)	93 mm (3.7 inches)	78%	extreme
August Weather	26°C (78°F)	110 mm (4.3 inches)	68%	very high
September Weather	23°C (74°F)	80 mm (3.2 inches)	64%	very high
October Weather	15°C (60°F)	129 mm (5.1 inches)	70%	high
November Weather	9°C (48°F)	54 mm (2.1 inches)	83%	moderate
December Weather	6°C (42°F)	46 mm (1.8 inches)	87%	moderate