Rosemont Weather in August

Rosemont in August sees high daytime temperatures of 28°C (82°F) and nighttime lows of 18°C (64°F). Rainfall is fairly high this month at around 115 mm (4.5 in), so pack a rain jacket to stay dry.

Rainfall in Rosemont in August

You can typically expect 11 days of rain this month, averaging around 115 mm (4.5 in). Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Rosemont in August

Daytime highs in Rosemont in August reach 28°C (82°F), with nights around 18°C (64°F). This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. At 18°C (64°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

Sunshine in Rosemont in August

The city usually sees around 280 hours of sunlight, indicating many sunny days — a great month for sightseeing.

Wind Speed in Rosemont 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.

For Rosemont itself, September generally stands out with 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.

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For a detailed overview over the year and the best time to visit the United States of America, check out our Rosemont's climate page.

Rosemont Temperature in August

Min Temperature 18°C (64°F)  

Max Temperature 28°C (82°F)  

Chance of Rain 37%  

Precipitation 115 mm (4.5 in)  

Rainy days 11 days  

Humidity 71% *  

Windspeed 4 m/s (8 knots) *  

Sunshine 280 hours *  

Percentage Sunshine 66% *  

* Data from: Chicago, the United States of America (2 KM, 1 Miles).

What to Wear in Rosemont in August

Warm but pleasant conditions in Rosemont in August. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Expect heavy rainfall, so bring good rain protection and waterproof bags. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Rosemont in August

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

9/10

Cycling

7/10

Walking

7/10

Camping

6/10

Outdoor sports

7/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Rosemont's climate page.

More climate data for Rosemont

Temperature Rainfall Sunshine Humidity Wind Speed

See the full Rosemont climate overview or explore weather in the United States of America.