Chevy Chase Weather in August

With daytime temperatures of 30°C (86°F) and nighttime lows of 19°C (66°F), August in Chevy Chase brings high temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 98 mm (3.9 in) falls on average.

Rainfall in Chevy Chase in August

Rain is expected on roughly 11 days, totalling around 98 mm (3.9 in) for the month. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Chevy Chase in August

In August, Chevy Chase gets high temperatures, with highs of 30°C (86°F). Nights cool to around 19°C (66°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. With overnight lows of 19°C (66°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in Chevy Chase in August

With approximately 262 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.

Wind Speed in Chevy Chase in August

Wind speeds average 4 m/s (8 knots) during August. At this speed, expect moderate winds that can raise dust and move small branches. Since this is an average, some days have gentle light winds while others experience stronger breezes that are quite noticeable.

If your ideal day consists of dry skies and pleasant temperatures, April typically offers the best circumstances for Chevy Chase.