March Weather in Alexandria, United States

Last updated: June 24, 2025

In March, the average temperature in Alexandria, United States hovers around 5°C (42°F), with extremes ranging from a chilly -15°C (4°F) to a warm 24°C (75°F). Prepare for some wet days, as 114 mm (4.5 in) of precipitation is expected over 13 days, accompanied by a high average humidity of 86%.

March Temperature in Alexandria

In March in Alexandria, the average temperature is 5°C (42°F). Maximums can reach 24°C (75°F), while minimums can plummet to -15°C (4°F). Travelers should be prepared for a wide range of temperatures and pack accordingly.

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

The chart illustrates March temperature patterns in Alexandria, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Alexandria, March typically has an average temperature of 5°C (42°F), with highs reaching up to 24°C (75°F) and lows dropping to around -15°C (4°F).

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

March Precipitation in Alexandria

In Alexandria in March, the total precipitation amount is 114 mm (4.5 in), distributed over the course of 13 days.

March Precipitation Trends in Alexandria

The chart displays monthly precipitation patterns in Alexandria, 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 Alexandria, March typically receives around 114 mm (4.5 inches) of precipitation spread over approximately 13 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 Alexandria

In Alexandria in March, humidity is 86%. With an average temperature of 5°C (42°F), this humidity feels like a damp chill that penetrates your layers, making outdoor activities quite uncomfortable and prompting you to seek warmth indoors more often.

March Average Humidity in Alexandria

This chart illustrates the average monthly humidity levels in Alexandria, 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 Alexandria is approximately 86%, 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 Alexandria

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

Maximum UV Index Levels in Alexandria for March

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

Data source: Alexandria 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 Alexandria Compares to Other Months

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

This table compares monthly weather conditions in Alexandria, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-2°C (29°F)	78 mm (3.1 inches)	85%	moderate
February Weather	0°C (32°F)	89 mm (3.5 inches)	85%	moderate
March Weather	5°C (42°F)	114 mm (4.5 inches)	86%	high
April Weather	11°C (52°F)	94 mm (3.7 inches)	87%	very high
May Weather	18°C (64°F)	136 mm (5.4 inches)	81%	very high
June Weather	23°C (73°F)	109 mm (4.3 inches)	82%	extreme
July Weather	24°C (76°F)	107 mm (4.2 inches)	81%	very high
August Weather	23°C (74°F)	95 mm (3.7 inches)	79%	very high
September Weather	21°C (69°F)	76 mm (3.0 inches)	78%	very high
October Weather	14°C (57°F)	103 mm (4.1 inches)	81%	high
November Weather	5°C (42°F)	84 mm (3.3 inches)	89%	moderate
December Weather	2°C (36°F)	70 mm (2.8 inches)	86%	low