Fairfax Weather in August

Fairfax in August sees high temperatures, with highs around 29°C (84°F) and overnight lows of 19°C (66°F). Rainfall is fairly high at around 83 mm (3.3 in) on average, so pack waterproofs just in case.

Rainfall in Fairfax in August

Typically, you can expect about 11 days of rain this month, with 83 mm (3.3 in) on average. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Fairfax in August

August tends to be one of the excellent months in Fairfax, with 29°C (84°F) in the afternoon and 19°C (66°F) overnight. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. With lows of 19°C (66°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.

Sunshine in Fairfax in August

Expect a lot of sunshine this month, with about 262 hours of sun. These sunny conditions add to the overall experience.

Wind Speed in Fairfax in August

In August, average wind speeds reach 4 m/s (8 knots), leading to light to moderate breezes. Conditions vary from day to day, with both calm and windier periods.

If your ideal day consists of dry skies and pleasant temperatures, August typically offers the best circumstances for Fairfax.