North Sioux City
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North Sioux City Weather in May

May in North Sioux City sees daytime temperatures around 23°C (73°F) and lows of 9°C (48°F) at night. With around 105 mm (4.1 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in North Sioux City in May

You can typically expect 13 days of rain this month, averaging around 105 mm (4.1 in). Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in North Sioux City in May

May in North Sioux City sees highs of 23°C (73°F) and lows of 9°C (48°F) overnight. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. Nights fall to 9°C (48°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

If you prefer enjoying temperate temperatures and rain-free days, September typically offers the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

North Sioux City Temperature in May

Min Temperature
9°C (48°F)
Max Temperature
23°C (73°F)
Chance of Rain
43%
Precipitation
105 mm (4.1 in)
Rainy days
13 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 May

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 May →

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 May

For North Sioux City in May, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho.

What To Do in North Sioux City in May

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

  • Cycling
    9/10
  • Walking
    9/10
  • Camping
    3/10
  • Outdoor sports
    9/10

North Sioux City 3-Day Forecast

More climate data for North Sioux City

Popular in May

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

Bucket list

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