McHenry Weather in August

McHenry in August averages 24°C (75°F) during the day and 15°C (59°F) at night. This is part of the summer season, and quite a bit of rainfall is expected this month.

Rainfall in McHenry in August

Typically, about 14 days will experience rainfall, with an average of 104 mm (4.1 in) for the month. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in McHenry in August

In August, McHenry gets high temperatures, with highs of 24°C (75°F). Nights cool to around 15°C (59°F). August is typically considered a summer month. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. Nights cool down to 15°C (59°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

Sunshine in McHenry in August

The city usually sees around 225 hours of sunlight, indicating many sunny days — a great month for sightseeing.

If you prefer dry days with pleasant temperatures, September typically offers 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 McHenry's climate page.

McHenry Temperature in August

Min Temperature 15°C (59°F)  

Max Temperature 24°C (75°F)  

Chance of Rain 46%  

Precipitation 104 mm (4.1 in)  

Rainy days 14 days  

Sunshine 225 hours *  

Percentage Sunshine *  

* Data from: Frostburg, the United States of America (38 KM, 23 Miles).

What to Wear in McHenry in August

For McHenry in August, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in McHenry in August

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

Swimming

9/10

Cycling

9/10

Walking

9/10

Camping

6/10

Outdoor sports

9/10

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 McHenry's climate page.

More climate data for McHenry

Temperature Rainfall Sunshine

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