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August Weather in Alexandria, United States

Last updated: June 24, 2025

In August, the average temperature in Alexandria, United States hovers around 25°C (78°F). Expect a minimum of 15°C (59°F) and a maximum soaring up to 36°C (97°F). With 142 mm (5.6 in) of precipitation spread over 16 days, the weather can be quite changeable, and a humidity level averaging 67% adds to the atmosphere.

August Temperature in Alexandria

In August in Alexandria, the average temperature is 25°C (78°F). Maximums can reach 36°C (97°F) and minimums can be as low as 15°C (59°F). This makes it a great time for travelers to enjoy warm days while still experiencing pleasant cooler evenings.

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

The chart illustrates August 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, August typically has an average temperature of 25°C (78°F), with highs reaching up to 36°C (97°F) and lows dropping to around 15°C (59°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.

August Precipitation in Alexandria

In Alexandria in August, the precipitation amount is 142 mm (5.6 in) distributed over 16 days.

August Precipitation Trends in Alexandria

The chart displays monthly precipitation patterns in Alexandria, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Alexandria, August typically receives around 142 mm (5.6 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec11320018015913715714114213613884155
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Alexandria

In Alexandria in August humidity is 67%. With an average temperature of 25°C (78°F), this humidity feels like traveling through a warm, heavy blanket that wraps around you, making outdoor activities feel a bit more strenuous, but also enveloping you in a tropical embrace that can be refreshing if you take breaks in the shade.

August Average Humidity in Alexandria

This chart illustrates the average monthly humidity levels in Alexandria, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Alexandria is approximately 67%, 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 August generated using information from the Copernicus Climate Change Service.

August UV Index in Alexandria

In Alexandria in August, 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 August

The chart shows the monthly maximum UV Index (UVI) for Alexandria in August, 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 August, the maximum UV index in Alexandria typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec36710101111109753
Data source: Alexandria August 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 August 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 August’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 August’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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