Mettawa Weather in August

Mettawa in August sees high temperatures, with highs around 27°C (81°F) and overnight lows of 18°C (64°F). Rainfall is fairly high at around 111 mm (4.4 in) on average, so pack waterproofs just in case.

Rainfall in Mettawa in August

Historically, approximately 11 days this month are expected to have rain, averaging 111 mm (4.4 in). The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Mettawa in August

Daytime temperatures in Mettawa reach 27°C (81°F) in August, dropping to 18°C (64°F) at night. During August, the summer season is in full swing. This kind of day-to-night contrast is typical for this time of year. 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 Mettawa in August

There are approximately 280 hours of sunshine this month, resulting in mostly clear days.

Should you favor a climate that's both dry and comfortably warm, September typically offers the most agreeable 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 Mettawa's climate page.

Mettawa Temperature in August

Min Temperature 18°C (64°F)  

Max Temperature 27°C (81°F)  

Chance of Rain 37%  

Precipitation 111 mm (4.4 in)  

Rainy days 11 days  

Humidity 71% *  

Sunshine 280 hours *  

Percentage Sunshine 66% *  

* Data from: Chicago, the United States of America (27 KM, 17 Miles).

What to Wear in Mettawa in August

Warm but pleasant conditions in Mettawa 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. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Mettawa 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 Mettawa's climate page.

More climate data for Mettawa

Temperature Rainfall Sunshine Humidity

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