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DeKalb weather in July (Illinois, United States of America)

How does the weather in DeKalb usually fare in July? Explore our page to find a thorough overview of this month's weather conditions.

Temperatures

During July, DeKalb usually has high temperatures and high rainfall. The summer season takes place during July. Anticipate daytime highs near 28°C, and cooler nights with temperatures around 17°C. On average, it is the warmest month of the year. So be prepared and pack summer clothes. Embrace the warmth, but always stay equipped with your summer essentials to make the most of this warm month.

Precipitation

DeKalb in July usually receives high rainfall, averaging around 114 mm for the month. Looking at the last 30 years, the data shows about 11 days with rain.

Average sunshine

With around 319 hours of sunshine, the days are mostly sunny. It gives a pleasant and vibrant feel to the area.

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 DeKalb climate page with graphs.

 

DeKalb, monthly averages in July

Min TemperatureMin Temperature 17°C  
Max TemperatureMax Temperature 28°C  
Chance of RainChance of Rain 37%  
PrecipitationPrecipitation 114 mm  
Rainy daysRainy days 11 days  
HumidityHumidity 68% *  
SunshineSunshine 319 hours *  
Percentage SunshinePercentage Sunshine 69% *  
* Data from: Chicago, the United States of America (70 KM, 43 Miles).

Where to go in the United States of America in July

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 DeKalb.

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.