Riverwoods Weather in August

August in Riverwoods brings high temperatures, with highs of 28°C (82°F) and nights dropping to 18°C (64°F). Rainfall is on the higher side this month, averaging around 114 mm (4.5 in), so keep a rain jacket handy.

Rainfall in Riverwoods in August

You can expect rain on around 11 days based on historical patterns, with 114 mm (4.5 in) average for the month. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Riverwoods in August

In August, Riverwoods gets high temperatures, with highs of 28°C (82°F). Nights cool to around 18°C (64°F). August is part of summer. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. With overnight lows of 18°C (64°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 Riverwoods in August

Expect sunny days throughout the month, with an estimated 280 hours of sunshine. This makes it a pleasant time to visit Riverwoods.

Wind Speed in Riverwoods in August

August sees wind speeds averaging 4 m/s (8 knots). You'll experience variable conditions with moderate winds that create small waves on water and keep branches moving. Conditions range from light winds to moderate breezes throughout the month.

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