Sioux City weather in July (Iowa, United States of America)

What can you expect from the weather in Sioux City during July? Check out this comprehensive weather guide.

In July, Sioux City typically experiences very high temperatures and moderate rainfall. July falls within the summer season. Anticipate daytime temperatures around 30°C, while night temperatures can drop to 17°C. Often, it stands out as the year's warmest month. With this in mind, cool breathable fabrics will make navigating the heat much more bearable. Always be ready to embrace the warmth while staying cool and protected.

Sioux City in July usually receives moderate rainfall, averaging around 83 mm for the month. Rain is expected on roughly 10 days.

In case you lean more towards enjoying temperate temperatures and rain-free days September typically offers the most optimal weather. In contrast, January, February, March and December tend to have less optimal conditions.

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

 

Sioux City, monthly averages in July

Min Temperature 17°C  
Max Temperature 30°C  
Chance of Rain 32%  
Precipitation 83 mm  
Rainy days 10 days  

Where to go in the United States of America in July

Find out more about the weather in the United States of America in July and which places have the best weather 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 Sioux City in July?

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.

What To Do

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

Cycling
7/10
Walking
7/10
Camping
8/10
Outdoor sports
7/10

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Sioux City.

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 climate conditions. Find out where to go with our weather planner.