Alpharetta Weather in August

In Alpharetta, August brings very high daytime temperatures around 31°C (88°F), with nights cooling to 20°C (68°F). Expect quite a bit of rainfall this month.

Rainfall in Alpharetta in August

Looking at the last 30 years, the data shows about 12 days with rain, averaging 111 mm (4.4 in) for the month. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Alpharetta in August

Alpharetta in August gets highs of 31°C (88°F) during the day and drops to 20°C (68°F) at night. The hottest part of the day is usually in the afternoon, so lighter clothing can help you stay comfortable. At 20°C (68°F) overnight, nights are warm enough to sit outside comfortably in light clothing. Although these are the average temperatures, expect warmer days occasionally. Wear cool clothing and stay hydrated to manage the heat.

Sunshine in Alpharetta in August

Expect a lot of sunshine this month, with about 258 hours of sun. These sunny conditions add to the overall experience.

If you prefer dry days with pleasant temperatures, April, May, September and October typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.