May Weather in Alexandria, United States

Last updated: June 24, 2025

In Alexandria, United States, the average temperature in May hovers around 15°C (59°F), with a minimum dipping to 0°C (32°F) and soaring to a maximum of 34°C (94°F). Expect 100 mm (3.9 in) of precipitation spread across 13 days, accompanied by an average humidity of 74%. Stay prepared for a mix of weather conditions!

May Temperature in Alexandria

In May in Alexandria, the average temperature is 15°C (59°F). Maximums can reach 34°C (94°F), and minimums can dip as low as 0°C (32°F). Be sure to pack a variety of clothing to accommodate both warm days and cool nights while traveling.

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

The chart illustrates May 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, May typically has an average temperature of 15°C (59°F), with highs reaching up to 34°C (94°F) and lows dropping to around 0°C (32°F).

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

May Precipitation in Alexandria

In Alexandria in May, the total precipitation amount is 100 mm (3.9 in), occurring over a span of 13 days.

May Precipitation Trends in Alexandria

The chart displays monthly precipitation patterns in Alexandria, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Alexandria, May typically receives around 100 mm (3.9 inches) of precipitation spread over approximately 13 days.

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

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Millimeters (mm) Inches (in)

May Humidity in Alexandria

In Alexandria in May, humidity is 74%. With an average temperature of 15°C (59°F), this humidity feels like traveling through a warm, sticky blanket that clings to your skin, making outdoor activities a bit uncomfortable and prompting you to seek out shaded areas or cool breezes.

May Average Humidity in Alexandria

This chart illustrates the average monthly humidity levels in Alexandria, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Alexandria is approximately 74%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Alexandria

In Alexandria in May, 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 May

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

Data source: Alexandria May 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 May 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 May’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 May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-7°C (20°F)	18 mm (0.7 inches)	77%	low
February Weather	-7°C (20°F)	20 mm (0.8 inches)	81%	moderate
March Weather	2°C (35°F)	61 mm (2.4 inches)	71%	moderate
April Weather	7°C (45°F)	75 mm (3.0 inches)	75%	very high
May Weather	15°C (59°F)	100 mm (3.9 inches)	74%	very high
June Weather	23°C (73°F)	74 mm (2.9 inches)	82%	extreme
July Weather	24°C (76°F)	86 mm (3.4 inches)	84%	very high
August Weather	22°C (72°F)	89 mm (3.5 inches)	82%	very high
September Weather	19°C (66°F)	90 mm (3.6 inches)	75%	very high
October Weather	9°C (48°F)	76 mm (3.0 inches)	72%	moderate
November Weather	2°C (35°F)	21 mm (0.8 inches)	81%	moderate
December Weather	-3°C (26°F)	34 mm (1.4 inches)	79%	low