Mandan
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Mandan Weather in August

August is one of the excellent months to visit Mandan, with daytime temperatures of 28°C (82°F) and lows of 13°C (55°F) at night. Do note that quite a bit of rainfall is typical, averaging around 63 mm (2.5 in).

Rainfall in Mandan in August

Analyzing past climate data, one can expect approximately 10 days of rain, averaging 63 mm (2.5 in). Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.

Temperature in Mandan in August

August tends to be one of the excellent months in Mandan, with 28°C (82°F) in the afternoon and 13°C (55°F) overnight. August is typically considered a summer month. This kind of day-to-night contrast is typical for this time of year. With overnight lows of 13°C (55°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in Mandan in August

The month enjoys around 316 hours of sunshine, creating mostly sunny days with good weather conditions.

If you favor pleasant temperatures and minimal rainfall, August is one of the best months to visit Mandan.

Mandan Temperature in August

Min Temperature
13°C (55°F)
Max Temperature
28°C (82°F)
Chance of Rain
32%
Precipitation
63 mm (2.5 in)
Rainy days
10 days
Humidity
61% *
Sunshine
316 hours *
Percentage Sunshine
72% *
* Data from: Bismarck, the United States of America (8 KM, 5 Miles).

Mandan Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Mandan - 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 Mandan in August

Warm weather calls for comfortable, breathable clothing in August. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Rain is likely on several days, so bring a good rain jacket. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Mandan in August

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

  • Swimming
    9/10
  • Cycling
    8/10
  • Walking
    8/10
  • Camping
    8/10
  • Outdoor sports
    8/10

Mandan 3-Day Forecast

Popular in August

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

Bucket list

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