February Weather in Carterville, United States

Last updated: June 24, 2025

In February, the average temperature in Carterville, United States hovers around 3°C (38°F). During this time, temperatures can swing dramatically, with a minimum of -26°C (-14°F) and a maximum of 27°C (82°F). Expect precipitation to amount to 64 mm (2.5 in) over the course of about 8 days, contributing to an average humidity of 78%.

February Temperature in Carterville

In February in Carterville, the average temperature is 3°C (38°F). Maximum temperatures can reach up to 27°C (82°F), while minimum temperatures can drop as low as -26°C (-14°F). It's essential to pack for a wide range of temperatures when traveling during this time.

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

The chart illustrates February 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, February typically has an average temperature of 3°C (38°F), with highs reaching up to 27°C (82°F) and lows dropping to around -26°C (-14°F).

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

February Precipitation in Carterville

In Carterville in February, the precipitation amount is 64 mm (2.5 in) over the course of 8 days.

February Precipitation Trends in Carterville

The chart displays monthly precipitation patterns in Carterville, with values for each month alongside February’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how February’s conditions compare to those of other months. In Carterville, February typically receives around 64 mm (2.5 inches) of precipitation spread over approximately 8 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

February Humidity in Carterville

In Carterville in February humidity is 78%. With an average temperature of 3°C (38°F), this humidity feels like a chilly blanket wrapping around you, making travel quite uncomfortable as every breath seems to draw in dampness, and your clothes cling to you, adding an extra weight to your steps.

February Average Humidity in Carterville

This chart illustrates the average monthly humidity levels in Carterville, with February’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In February, average humidity in Carterville is approximately 78%, offering insight into how humid the weather typically is during this month.

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

February UV Index in Carterville

In Carterville in February, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Carterville, you can refer to this Hourly UV Index in Carterville.

Maximum UV Index Levels in Carterville for February

The chart shows the monthly maximum UV Index (UVI) for Carterville in February, 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 February, the maximum UV index in Carterville typically reaches 6, which falls under the high exposure category.

Data source: Carterville February 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 February 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 February’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 February’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