- Compare car hire with popular rental companies
- Book with no credit card fees & free cancellation policy
- Find low prices based on destination & travel dates
Best time to visit Sioux City
Find the best time to visit Sioux City and plan your perfect trip in 2024/2025. Get holiday inspiration, weather guides, travel advice and find great deals.
- Best time to visit
- Weather by month
- 5-day weather forecast
- Destinations
- Travel advice
- Deals & discounts
Sioux City by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Recommended for Iowa
When is the best time to visit Sioux City?
The best time to visit Sioux City is June based on the following average weather conditions.
Maximum daytime temperature = 22 - 30°C [remove]
Daily hours of sunshine = 10 hours or more [remove]
Change the criteria to reflect your weather preferences.
Max Day Temperature (°C)
- -2Jan
- 1Feb
- 8Mar
- 17Apr
- 23May
- 28Jun
- 31Jul
- 29Aug
- 24Sep
- 18Oct
- 8Nov
- -1Dec
Which is the hottest month in Sioux City?
The hottest time of year in Sioux City is normally July. Expect maximum daytime temperatures to reach 31°C with high heat and humidity.
Which month has the most rain in Sioux City?
In terms of rainfall, June is usually the wettest month in Sioux City with 95mm on average. There are normally 10 days in June with some rain.
When is it sunniest in Sioux City?
The sunniest time of year in Sioux City is normally July with bright sunshine on average for 72% of daylight hours; that's 11 hours of sunshine per day.
Best time to visit
The weather guide for Iowa (Sioux City) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.
Metric (°C / mm) | Imperial (°F / inches)
Iowa travel features
Do you want to learn more about Iowa? Read our latest features covering travel tips and insider destination guides on where to go and what to do in Iowa.
We don't currently have any travel features on Iowa. Discover more about holiday destinations around the world with this selection of general travel articles.
Be inspired
Get your weekly fix of holiday inspiration from some of the world's best travel writers plus save on your next trip with the latest exclusive offers
We promise not to share your details
Related posts
Popular travel offers
Explore holidays in the sun for less
- Beach holidays
- Family holidays
- City breaks
- Summer holidays
- Winter sun holidays
- Holiday offers
- Top travel brands
- Airlines & flights
- Discount hotels
- Airport parking deals
- TUI
- Jet2holidays
- easyJet holidays
- Love Holidays
- Black Friday sales
Airport parking
- Manchester Airport
- Stansted Airport
- Bristol Airport
- Luton Airport
- Birmingham Airport
- Edinburgh Airport
- Gatwick Airport
- Glasgow Airport
- Newcastle Airport
Airport lounges
- Manchester Airport
- Birmingham Airport
- Bristol Airport
- Edinburgh Airport
- Glasgow Airport
- Heathrow Airport
- Newcastle Airport
- Stansted Airport
- Gatwick Airport