March Weather in Charlotte, United States

Last updated: June 24, 2025

In March, the average temperature in Charlotte, United States hovers around 20°C (68°F). However, be prepared for some extremes—thermometers can dip to a chilly -1°C (31°F) or soar to a sweltering 35°C (95°F). You'll also want to keep an umbrella handy, as precipitation averages 50 mm (2.0 in) over 6 days. With an average humidity level of about 74%, the weather can feel quite muggy at times.

March Temperature in Charlotte

In March in Charlotte, the average temperature is 20°C (68°F), with maximums reaching up to 35°C (95°F) and minimums dropping as low as -1°C (31°F). Travelers should be prepared for a wide range of temperatures, making it essential to pack accordingly for both warm days and chilly nights.

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

The chart illustrates March temperature patterns in Charlotte, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Charlotte, March typically has an average temperature of 20°C (68°F), with highs reaching up to 35°C (95°F) and lows dropping to around -1°C (31°F).

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

March Precipitation in Charlotte

In Charlotte in March, the precipitation amount is 50 mm (2.0 in) over the course of 6 days.

March Precipitation Trends in Charlotte

The chart displays monthly precipitation patterns in Charlotte, 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 Charlotte, March typically receives around 50 mm (2.0 inches) of precipitation spread over approximately 6 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 Charlotte

In Charlotte in March humidity is 74%. With an average temperature of 20°C (68°F), this humidity feels like a warm, sticky embrace that can make outdoor activities feel exhausting, prompting travelers to seek shade and hydration more often.

March Average Humidity in Charlotte

This chart illustrates the average monthly humidity levels in Charlotte, 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 Charlotte is approximately 74%, 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 Charlotte

In Charlotte in March, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Charlotte.

Maximum UV Index Levels in Charlotte for March

The chart shows the monthly maximum UV Index (UVI) for Charlotte 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 Charlotte typically reaches 9, which falls under the very high exposure category.

Data source: Charlotte 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 Charlotte Compares to Other Months

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

This table compares monthly weather conditions in Charlotte, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	13°C (56°F)	30 mm (1.2 inches)	79%	moderate
February Weather	15°C (59°F)	40 mm (1.6 inches)	79%	very high
March Weather	20°C (68°F)	50 mm (2.0 inches)	74%	very high
April Weather	23°C (74°F)	48 mm (1.9 inches)	76%	extreme
May Weather	27°C (81°F)	101 mm (4.0 inches)	81%	extreme
June Weather	30°C (85°F)	54 mm (2.1 inches)	76%	extreme
July Weather	31°C (87°F)	64 mm (2.5 inches)	66%	extreme
August Weather	31°C (88°F)	39 mm (1.5 inches)	58%	extreme
September Weather	28°C (83°F)	99 mm (3.9 inches)	65%	extreme
October Weather	24°C (75°F)	68 mm (2.7 inches)	74%	very high
November Weather	18°C (64°F)	37 mm (1.5 inches)	81%	high
December Weather	15°C (59°F)	37 mm (1.4 inches)	86%	moderate