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May Weather in Alexandria, United States

Last updated: June 24, 2025

In May, the average temperature in Alexandria, United States hovers around 21°C (70°F). Expect a range, with minimums dropping to 2°C (36°F) and maximums peaking at 34°C (94°F). During this period, the area receives an average precipitation of 137 mm (5.4 in) spread over 15 days, accompanied by a high humidity level of 83%.

May Temperature in Alexandria

In May in Alexandria, the average temperature is 21°C (70°F), with maximums reaching 34°C (94°F) and minimums dropping to 2°C (36°F). This diverse temperature range makes Alexandria an ideal destination for travelers seeking a mix of warm days and cooler evenings.

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 21°C (70°F), with highs reaching up to 34°C (94°F) and lows dropping to around 2°C (36°F).
JanFebMarAprMayJunJulAugSepOctNovDec414653597076797773634945
Data source: Temperature data for Alexandria generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Alexandria

In Alexandria in May, the precipitation amount is 137 mm (5.4 in) over the course of 15 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 137 mm (5.4 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec11320018015913715714114213613884155
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Alexandria

In Alexandria in May humidity is 83%. With an average temperature of 21°C (70°F), this humidity feels like you’re enveloped in a warm, tropical embrace, making it essential to stay hydrated and take breaks during your travels.

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 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%87%85%82%83%82%78%67%64%75%87%89%
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 reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more 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 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec36710101111109753
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.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)113 mm (4.5 inches)87%moderate
February Weather8°C (46°F)200 mm (7.9 inches)87%high
March Weather12°C (53°F)180 mm (7.1 inches)85%high
April Weather15°C (59°F)159 mm (6.3 inches)82%very high
May Weather21°C (70°F)137 mm (5.4 inches)83%very high
June Weather24°C (76°F)157 mm (6.2 inches)82%extreme
July Weather26°C (79°F)141 mm (5.6 inches)78%extreme
August Weather25°C (78°F)142 mm (5.6 inches)67%very high
September Weather23°C (74°F)136 mm (5.4 inches)64%very high
October Weather17°C (63°F)138 mm (5.4 inches)74%high
November Weather9°C (49°F)84 mm (3.3 inches)87%moderate
December Weather7°C (46°F)155 mm (6.1 inches)88%moderate

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