March Weather in Alexandria, United States

Last updated: June 24, 2025

In March, the average temperature in Alexandria, United States hovers around 17°C (63°F). However, be prepared for a range: temperatures can dip as low as -3°C (28°F) or soar to a scorching 31°C (88°F). With an average humidity of 79%, the weather can feel quite humid. Expect about 100 mm (3.9 in) of precipitation spread over 12 days, making it a month to prepare for both warmth and some rainy spells!

March Temperature in Alexandria

In March in Alexandria, the average temperature is 17°C (63°F), with maximums that can reach 31°C (88°F) and minimums that can drop as low as -3°C (28°F). This variability makes it essential for travelers to pack for both warm and cool weather conditions.

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 17°C (63°F), with highs reaching up to 31°C (88°F) and lows dropping to around -3°C (28°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 precipitation amount is 100 mm (3.9 in) over the course of 12 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 100 mm (3.9 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 Alexandria

In Alexandria in March, humidity is 79%. With an average temperature of 17°C (63°F), this humidity feels like a warm, muggy embrace, making outdoor activities less comfortable and prompting travelers to seek shaded areas or cool refreshments more frequently.

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 79%, 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 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 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 9, which falls under the very 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	10°C (51°F)	112 mm (4.4 inches)	81%	moderate
February Weather	13°C (55°F)	129 mm (5.1 inches)	81%	high
March Weather	17°C (63°F)	100 mm (3.9 inches)	79%	very high
April Weather	19°C (67°F)	164 mm (6.4 inches)	80%	extreme
May Weather	24°C (75°F)	185 mm (7.3 inches)	81%	extreme
June Weather	27°C (80°F)	125 mm (4.9 inches)	76%	extreme
July Weather	28°C (82°F)	146 mm (5.8 inches)	73%	extreme
August Weather	28°C (83°F)	134 mm (5.3 inches)	71%	extreme
September Weather	26°C (79°F)	130 mm (5.1 inches)	72%	very high
October Weather	21°C (70°F)	123 mm (4.9 inches)	73%	very high
November Weather	14°C (58°F)	71 mm (2.8 inches)	83%	high
December Weather	12°C (54°F)	126 mm (5.0 inches)	88%	moderate