March Weather in Tonica, United States

Last updated: June 24, 2025

In Tonica, United States, the average temperature in March hovers around 5°C (41°F), with the minimum plunging to -19°C (-2°F) and the maximum reaching a warm 26°C (79°F). Expect precipitation of approximately 93 mm (3.7 in) spread over 11 days, accompanied by average humidity levels of 84%.

March Temperature in Tonica

In March in Tonica, the average temperature is 5°C (41°F), with maximums that can reach 26°C (79°F) and minimums that can drop as low as -19°C (-2°F). This varied climate makes Tonica an interesting destination to explore, so be sure to pack for both warm and cold weather.

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

The chart illustrates March temperature patterns in Tonica, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tonica, March typically has an average temperature of 5°C (41°F), with highs reaching up to 26°C (79°F) and lows dropping to around -19°C (-2°F).

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

March Precipitation in Tonica

In Tonica in March, the precipitation amount is 93 mm (3.7 in) over the course of 11 days, indicating that rain is expected to be fairly frequent during that time.

March Precipitation Trends in Tonica

The chart displays monthly precipitation patterns in Tonica, 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 Tonica, March typically receives around 93 mm (3.7 inches) of precipitation spread over approximately 11 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 Tonica

In Tonica in March humidity is 84%. With an average temperature of 5°C (41°F), this humidity feels like a damp chill that seeps into your bones, making traveling uncomfortable as you navigate through the cold, heavy air that clings to your skin.

March Average Humidity in Tonica

This chart illustrates the average monthly humidity levels in Tonica, 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 Tonica is approximately 84%, 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 Tonica

In Tonica in March, 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 Tonica, you can refer to this Hourly UV Index in Tonica.

Maximum UV Index Levels in Tonica for March

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

Data source: Tonica 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 Tonica Compares to Other Months

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

This table compares monthly weather conditions in Tonica, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-4°C (26°F)	60 mm (2.3 inches)	82%	moderate
February Weather	-2°C (28°F)	65 mm (2.5 inches)	83%	moderate
March Weather	5°C (41°F)	93 mm (3.7 inches)	84%	high
April Weather	10°C (50°F)	115 mm (4.5 inches)	85%	very high
May Weather	17°C (63°F)	160 mm (6.3 inches)	79%	very high
June Weather	23°C (73°F)	147 mm (5.8 inches)	82%	extreme
July Weather	24°C (76°F)	104 mm (4.1 inches)	80%	very high
August Weather	23°C (74°F)	78 mm (3.1 inches)	81%	very high
September Weather	20°C (69°F)	85 mm (3.3 inches)	80%	very high
October Weather	13°C (55°F)	132 mm (5.2 inches)	82%	high
November Weather	4°C (40°F)	56 mm (2.2 inches)	88%	moderate
December Weather	1°C (34°F)	53 mm (2.1 inches)	84%	low