Alexandria weather in August 2026

Expect daytime maximum temperatures of 30°C in Alexandria, Virginia in August and high heat and humidity based on long-term weather averages. There are 9 hours of sunshine per day on average with typically 104 mm of rainfall in the month.

  • 30°C maximum daytime temperature in August in Alexandria30
    30°C max day temperature
  • 9 hours of sunshine per day
  • 9 days with some rainfall in August in Alexandria9
    9 days with some rainfall
  • 20°C minimum night-time temperature in August in Alexandria20
    20°C min night temperature
  • 14 hours of daylight per day in August in Alexandria14
    14 hours of daylight per day
  • High heat & humidity in August in AlexandriaH
    High heat & humidity
  • 104 mm monthly rainfall in August in Alexandria104
    104 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in August in Alexandria8
    8 (Very High) UV index

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The August weather guide for Virginia (Alexandria) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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How hot is it in Alexandria in August?

Daytime temperatures usually reach 31°C in Alexandria in August with high heat and humidity, falling to 19°C at night.

How sunny is it in Alexandria in August?

There are normally 9 hours of bright sunshine each day in Alexandria in August - that's 65% of daylight hours.

Does it rain in Alexandria in August?

There are usually 10 days with some rain in Alexandria in August and the average monthly rainfall is 113mm.

What is the chance of a hurricane in Alexandria in August?

On average less than 1 day in August in Alexandria is likely to be affected by the passage of one or more tropical storms.

Alexandria August sunrise & sunset times

Browse the sunrise and sunset times for Alexandria in August 2026. Select a month to view Alexandria sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st August 2026 05:09 19:19
Sunday, 16th August 2026 05:23 19:01
Monday, 31st August 2026 05:36 18:40

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