Atlanta weather in August 2025

Expect 31°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Atlanta in August. Check more long-term weather averages for Atlanta in August before you book your next holiday to Georgia (USA) in 2025/2026.

  • 31°C maximum daytime temperature in August in Atlanta31
    31°C max day temperature
  • 8 hours of sunshine per day
  • 9 days with some rainfall in August in Atlanta9
    9 days with some rainfall
  • 20°C minimum night-time temperature in August in Atlanta20
    20°C min night temperature
  • 13 hours of daylight per day in August in Atlanta13
    13 hours of daylight per day
  • High heat & humidity in August in AtlantaH
    High heat & humidity
  • 86 mm monthly rainfall in August in Atlanta86
    86 mm of monthly rainfall
  • UV (maximum) index 10 (Very High) in August in Atlanta10
    10 (Very High) UV index

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The August weather guide for Georgia (USA) (Atlanta) 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 Atlanta in August?

Daytime temperatures usually reach 31°C in Atlanta in August with high heat and humidity, falling to 20°C at night.

How sunny is it in Atlanta in August?

There are normally 8 hours of bright sunshine each day in Atlanta in August - that's 62% of daylight hours.

Does it rain in Atlanta in August?

There are usually 9 days with some rain in Atlanta in August and the average monthly rainfall is 86mm.

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

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

Atlanta August sunrise & sunset times

Browse the sunrise and sunset times for Atlanta in August 2025. Select a month to view Atlanta sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 05:50 19:38
Saturday, 16th August 2025 06:00 19:22
Sunday, 31st August 2025 06:11 19:04

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