March Weather in McComb, United States

Last updated: June 24, 2025

In March, the average temperature in McComb, United States hovers around 17°C (62°F). However, be prepared for a range of temperatures, as the minimum can dip to -3°C (28°F) while the maximum can soar to 31°C (87°F). Expect 118 mm (4.6 in) of precipitation spread across 11 days, accompanied by an average humidity of 80%—making for a unique and potentially humid experience.

March Temperature in McComb

In March in McComb, the average temperature is 17°C (62°F), with maximums reaching 31°C (87°F) and minimums dropping as low as -3°C (28°F). Travelers should be prepared for a wide range of temperatures, ensuring they pack both light clothing for warm days and warmer attire for chilly nights.

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

The chart illustrates March temperature patterns in McComb, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In McComb, March typically has an average temperature of 17°C (62°F), with highs reaching up to 31°C (87°F) and lows dropping to around -3°C (28°F).

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

March Precipitation in McComb

In McComb in March, the precipitation amount is 118 mm (4.6 in) over the course of 11 days.

March Precipitation Trends in McComb

The chart displays monthly precipitation patterns in McComb, 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 McComb, March typically receives around 118 mm (4.6 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 McComb

In McComb in March, humidity is 80%. With an average temperature of 17°C (62°F), this humidity feels like a heavy blanket wrapping around you, making travel sticky and uncomfortable, and often leaving you longing for a refreshing breeze.

March Average Humidity in McComb

This chart illustrates the average monthly humidity levels in McComb, 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 McComb is approximately 80%, 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 McComb

In McComb 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 McComb.

Maximum UV Index Levels in McComb for March

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

Data source: McComb 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 McComb Compares to Other Months

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

This table compares monthly weather conditions in McComb, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	10°C (50°F)	125 mm (4.9 inches)	83%	moderate
February Weather	13°C (56°F)	125 mm (4.9 inches)	83%	very high
March Weather	17°C (62°F)	118 mm (4.6 inches)	80%	very high
April Weather	19°C (66°F)	144 mm (5.7 inches)	81%	extreme
May Weather	23°C (74°F)	173 mm (6.8 inches)	81%	extreme
June Weather	26°C (79°F)	151 mm (5.9 inches)	78%	extreme
July Weather	27°C (81°F)	150 mm (5.9 inches)	79%	extreme
August Weather	27°C (80°F)	175 mm (6.9 inches)	79%	extreme
September Weather	26°C (78°F)	111 mm (4.4 inches)	79%	very high
October Weather	21°C (70°F)	107 mm (4.2 inches)	77%	very high
November Weather	14°C (57°F)	90 mm (3.5 inches)	85%	high
December Weather	12°C (54°F)	147 mm (5.8 inches)	88%	moderate