March Weather in Port Gibson, United States

Last updated: June 24, 2025

In March, the average temperature in Port Gibson, United States hovers around 17°C (62°F). Expect temperatures to vary significantly, with a minimum of -2°C (28°F) and a maximum of 31°C (88°F). During this time, precipitation amounts to approximately 121 mm (4.7 in), typically spread over 12 days. Additionally, the average humidity levels can reach a robust 80%, contributing to a unique climate experience.

March Temperature in Port Gibson

In March in Port Gibson, the average temperature is 17°C (62°F). The maximum can reach 31°C (88°F) and the minimum can be as low as -2°C (28°F). Be prepared for a wide range of temperatures and pack accordingly for your trip!

March Weather in Port Gibson: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Port Gibson, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Port Gibson, March typically has an average temperature of 17°C (62°F), with highs reaching up to 31°C (88°F) and lows dropping to around -2°C (28°F).

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

March Precipitation in Port Gibson

In Port Gibson in March, the precipitation amount reaches 121 mm (4.7 in) over the course of 12 days.

March Precipitation Trends in Port Gibson

The chart displays monthly precipitation patterns in Port Gibson, 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 Port Gibson, March typically receives around 121 mm (4.7 inches) of precipitation spread over approximately 12 days.

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

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Millimeters (mm) Inches (in)

March Humidity in Port Gibson

In Port Gibson 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 Port Gibson

This chart illustrates the average monthly humidity levels in Port Gibson, 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 Port Gibson 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 Port Gibson

In Port Gibson 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 Port Gibson.

Maximum UV Index Levels in Port Gibson for March

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

Data source: Port Gibson 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 Port Gibson Compares to Other Months

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

This table compares monthly weather conditions in Port Gibson, 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)	113 mm (4.5 inches)	83%	moderate
February Weather	12°C (55°F)	151 mm (5.9 inches)	83%	high
March Weather	17°C (62°F)	121 mm (4.7 inches)	80%	very high
April Weather	19°C (66°F)	168 mm (6.6 inches)	81%	extreme
May Weather	24°C (75°F)	140 mm (5.5 inches)	81%	extreme
June Weather	27°C (80°F)	127 mm (5.0 inches)	78%	extreme
July Weather	28°C (83°F)	99 mm (3.9 inches)	79%	extreme
August Weather	28°C (82°F)	115 mm (4.5 inches)	79%	extreme
September Weather	26°C (80°F)	82 mm (3.2 inches)	79%	very high
October Weather	21°C (70°F)	107 mm (4.2 inches)	77%	very high
November Weather	14°C (57°F)	86 mm (3.4 inches)	85%	high
December Weather	12°C (53°F)	117 mm (4.6 inches)	88%	moderate