ClimateForecastAugustSeptember >>

Oswego weather in August (Illinois, United States of America)

What should you pack for a trip to Oswego in August? Discover if this is the best time for your journey with our detailed monthly weather breakdown.

Temperatures

August in Oswego generally includes high temperatures and high rainfall. August marks the summer season. Throughout the day, temperatures can rise to about 28°C. At night, they generally drop to 17°C.

Precipitation

Oswego in August usually receives high rainfall, averaging around 119 mm for the month. Historically, approximately 10 days this month are expected to have rain.

Average sunshine

Expect a lot of sunshine this month, with about 280 hours of sunny weather. The abundant sunlight creates a lively and bright atmosphere.

If your ideal day consists of dry skies and moderate temperatures September generally stands out with the best circumstances. While January, February, March, November and December tend to showcase less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Oswego climate page with graphs.

 

Oswego, monthly averages in August

Min TemperatureMin Temperature 17°C  
Max TemperatureMax Temperature 28°C  
Chance of RainChance of Rain 33%  
PrecipitationPrecipitation 119 mm  
Rainy daysRainy days 10 days  
HumidityHumidity 71% *  
SunshineSunshine 280 hours *  
Percentage SunshinePercentage Sunshine 66% *  
* Data from: Chicago, the United States of America (50 KM, 31 Miles).

Where to go in the United States of America in August

Find out more about the weather in the United States of America and which places have the best travel conditions in this month.

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool. However, there's a good chance of rain, so bring a raincoat just in case.

What To Do

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

Interested in more climate information?

This site provides you with all the information you need about the climate in Oswego.

Our site offers climate and forecast data for every country in the world. Are you going to the United States of America? On this website you can find historical weather averages for many cities in the United States of America. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.