Weather in Sioux City in June
Sioux City, United States averages a high of 26.7°C (80.1°F) and low of 16.7°C (62.1°F) in June, with 11 rain days and 12.4 hours of daily sunshine. Travel score: 81.7/100 (Excellent). The best time to visit Sioux City is September.
High
27°C80°F
Low
17°C62°F
🌧️
11
rain days
☀️
12.4
hrs/day sunshine
💧
69%
humidity
82— Excellent
June in Sioux City is warm and occasionally wet — ideal for sightseeing and outdoor activities.
What are the average temperatures in Sioux City?
How much does it rain in Sioux City in June?
Sioux City receives an average of 113mm of rainfall across 11 rainy days in June. The annual total is 766.3mm.
What should I pack for Sioux City in June?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 27°C
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Sunscreen SPF 30+
12 hours of sunshine daily
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Sunglasses
Protect your eyes from bright sun
Recommended
🧥
Light rain jacket
Some rainy days expected (11 days)
☔
Umbrella
Be prepared for occasional showers
🎉Visiting United States in June?
Don't miss any public holidays — check before you book!
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Data based on 1994–2024 averages · Last updated: 2024-12-31