Sioux City weather in April
Cool, with occasional showers. Average highs of 15°C and lows of 4°C, with around 9 rainy days expected throughout the month.
While April isn't our top-rated month for Sioux City, it has its own appeal — typically lower prices, fewer crowds, and a more local feel.
Average high
15°C
Average low
4°C
Rainy days
9 days
Best months to visit
June, July, August, September
What to do in Sioux City in April
Whatever the weather, Sioux City rewards curious visitors. Here are some of the best ways to spend your time:
Explore
Dine
Culture
Nature
Shopping
Day trips
What to pack for April
Layer up — a mid-weight jacket, jumpers, and comfortable trousers. Waterproof shoes are recommended. Scarves and gloves may be useful in the evenings.
Browse other months
January
-1C
Cold, with occasional showers.
February
0C
Cold, with occasional showers.
March
9C
Cold, with occasional showers.
April (you are here)
15C
Cool, with occasional showers.
May
22C
Mild and comfortable, with some rainy days.
Recommended
June
28C
Warm and pleasant, with some rainy days.
Recommended
July
29C
Warm and pleasant, with occasional showers.
Recommended
August
28C
Warm and pleasant, with occasional showers.
Recommended
September
25C
Warm and pleasant, with occasional showers.
October
16C
Cool, with occasional showers.
November
8C
Cold, with occasional showers.
December
2C
Cold, with occasional showers.
Book your April trip to Sioux City
Find hotels, tours and experiences for the perfect escape.
