March Weather in Columbus, United States

Last updated: June 24, 2025

In Columbus, United States, the average temperature in March is a cool 4°C (40°F). You can expect a minimum plunge to -20°C (-4°F), while the mercury can rise as high as 26°C (79°F). During this month, the area receives an average precipitation of 88 mm (3.5 in) spread over 8 days, contributing to an average humidity of 73%.

March Temperature in Columbus

In March in Columbus, the average temperature is 4°C (40°F). Maximum temperatures can reach 26°C (79°F) while minimum temperatures can drop as low as -20°C (-4°F). Travelers should be prepared for a wide range of weather conditions, from chilly to warm, making layering an essential part of their packing strategy.

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

The chart illustrates March temperature patterns in Columbus, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Columbus, March typically has an average temperature of 4°C (40°F), with highs reaching up to 26°C (79°F) and lows dropping to around -20°C (-4°F).

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

March Precipitation in Columbus

In Columbus in March, the precipitation amount is 88 mm (3.5 in) over the course of 8 days.

March Precipitation Trends in Columbus

The chart displays monthly precipitation patterns in Columbus, 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 Columbus, March typically receives around 88 mm (3.5 inches) of precipitation spread over approximately 8 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 Columbus

In Columbus in March humidity is 73%. With an average temperature of 4°C (40°F), this humidity feels like a chilly mist clinging to your skin, making travel feel damp and invigorating, yet slightly uncomfortable.

March Average Humidity in Columbus

This chart illustrates the average monthly humidity levels in Columbus, 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 Columbus is approximately 73%, 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 Columbus

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

Maximum UV Index Levels in Columbus for March

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

Data source: Columbus 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 Columbus Compares to Other Months

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

This table compares monthly weather conditions in Columbus, 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 (25°F)	29 mm (1.1 inches)	76%	moderate
February Weather	-4°C (25°F)	23 mm (0.9 inches)	80%	moderate
March Weather	4°C (40°F)	88 mm (3.5 inches)	73%	high
April Weather	9°C (49°F)	51 mm (2.0 inches)	74%	very high
May Weather	16°C (62°F)	143 mm (5.6 inches)	78%	very high
June Weather	24°C (76°F)	104 mm (4.1 inches)	82%	very high
July Weather	25°C (78°F)	60 mm (2.4 inches)	83%	very high
August Weather	23°C (74°F)	96 mm (3.8 inches)	80%	very high
September Weather	20°C (69°F)	56 mm (2.2 inches)	75%	very high
October Weather	11°C (52°F)	82 mm (3.2 inches)	75%	high
November Weather	4°C (40°F)	25 mm (1.0 inches)	82%	moderate
December Weather	-1°C (31°F)	42 mm (1.7 inches)	83%	low