North Sioux City
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North Sioux City Weather in August

During August, North Sioux City experiences high daytime temperatures of 29°C (84°F) and cooler nights around 16°C (61°F). Expect quite a bit of rainfall. Around 103 mm (4.1 in) is typical.

Rainfall in North Sioux City in August

You can typically expect 11 days of rain this month, averaging around 103 mm (4.1 in). When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in North Sioux City in August

Expect highs of 29°C (84°F) in North Sioux City in August, with nights dropping to around 16°C (61°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. With lows of 16°C (61°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. September typically offers the best weather for North Sioux City.

North Sioux City Temperature in August

Min Temperature
16°C (61°F)
Max Temperature
29°C (84°F)
Chance of Rain
38%
Precipitation
103 mm (4.1 in)
Rainy days
11 days

North Sioux City Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in North Sioux City - and find the best time to visit.

Best Places in the United States of America in August

Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in August →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in North Sioux City in August

Warm but pleasant conditions in North Sioux City in August. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Expect heavy rainfall, so bring good rain protection and waterproof bags.

What To Do in North Sioux City in August

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

  • Cycling
    7/10
  • Walking
    7/10
  • Camping
    6/10
  • Outdoor sports
    7/10

North Sioux City 3-Day Forecast

More climate data for North Sioux City

Popular in August

Where to go in August - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.