July weather forecast and climate
Bismarck, ND

The historical building of the State Capitol in Bismarck, North Dakota
The historical building of the State Capitol in Bismarck, North Dakota

Weather in July

July, like June, in Bismarck, North Dakota, is a moderately hot summer month, with temperature in the range of an average high of 83.7°F (28.7°C) and an average low of 61.3°F (16.3°C).

Temperature

July is the warmest month, with an average high-temperature of 83.7°F (28.7°C) and an average low-temperature of 61.3°F (16.3°C).

Heat index

In July, the average heat index is evaluated at a tropical 86.7°F (30.4°C). Constant exposure and activity lead to possible fatigue. Prolonged exercise may result in heat cramps.
Take into consideration that the heat index values are calculated for shade and light wind conditions. With the exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature', 'apparent temperature', 'feels like', or 'real feel', is a measure of how hot it feels when the actual air humidity is factored in. Additional factors like activity, wind, pregnancy, and differences in body mass, height, and shape affect individual temperature impact. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

The average relative humidity in Bismarck is 59%.

Rainfall

In Bismarck, during 11.8 rainfall days, 1.61" (41mm) of precipitation is typically accumulated. In Bismarck, during the entire year, the rain falls for 105.9 days and collects up to 15" (381mm) of precipitation.

Snowfall

June through September are months without snowfall in Bismarck.

Daylight

The average length of the day in Bismarck is 15.4h.

Sunshine

The month with the most sunshine in Bismarck is July, with an average of 11.4h of sunshine.

UV index

With an average maximum UV index of 6, July is the month with the highest UV index in Bismarck. A UV Index of 6 to 7 symbolizes a high health vulnerability from the exposure to the Sun's UV rays for average individuals.
Note: The average daily UV index of 6 transform into the following instructions:
Take precautions and utilize sun safety practices. Protection against the skin and eye damage is required. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the warmest month in Bismarck?

With an average high-temperature of 83.7°F (28.7°C) and an average low-temperature of 61.3°F (16.3°C), July is the warmest month in Bismarck.

What is the temperature in July in Bismarck?

In Bismarck, North Dakota, in July, the average high-temperature is 83.7°F (28.7°C), and the average low-temperature is 61.3°F (16.3°C). In July, the average heat index (a.k.a. 'felt air temperature', 'real feel'), that combines both air temperature and relative humidity, is evaluated at 86.7°F (30.4°C).

What is the average humidity in July in Bismarck?

The average relative humidity in July is 59%.

How much does it rain in Bismarck in July?

In Bismarck, in July, during 11.8 rainfall days, 1.61" (41mm) of precipitation is typically accumulated.

When it does not snow in Bismarck?

In Bismarck, North Dakota, snow does not fall in June through September.

How many hours of daylight does Bismarck have in July?

In July, the average length of the day in Bismarck is 15.4h.

What month has the most sunshine in Bismarck?

July has the most sunshine of the year, with an average of 11.4h of sunshine.

How many hours of sunshine does Bismarck have in July?

The average sunshine in July is 11.4h.

What is the month with the highest UV index in Bismarck?

The month with the highest UV index in Bismarck, North Dakota, is July, with an average maximum UV index of 6.

What is the UV index intensity in July in Bismarck?

In July, the average daily maximum UV index in Bismarck is 6. A UV Index reading of 6 to 7 represents a high health threat from the exposure to the Sun's UV radiation.

Average temperature in July
Bismarck, ND

Average temperature in July - Bismarck, ND
  • Average high temperature in July: 83.7°F

The warmest month (with the highest average high temperature) is July (83.7°F).
The month with the lowest average high temperature is January (20.8°F).

  • Average low temperature in July: 61.3°F

The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (6.1°F).

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Average pressure in July
Bismarck, ND

Average pressure in July - Bismarck, ND
  • Average pressure in July: 29.91"

The month with the highest atmospheric pressure is February (30.17").
The month with the lowest atmospheric pressure is June (29.85").

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Average wind speed in July
Bismarck, ND

Average wind speed in July - Bismarck, ND
  • Average wind speed in July: 8.5mph

The windiest month (with the highest average wind speed) is April (10.7mph).
The calmest month (with the lowest average wind speed) is August (8.3mph).

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Average humidity in July
Bismarck, ND

Average humidity in July - Bismarck, ND
  • Average humidity in July: 59%

The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (55%).

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Average rainfall in July
Bismarck, ND

Average rainfall in July - Bismarck, ND
  • Average rainfall in July: 1.61"

The wettest month (with the highest rainfall) is June (2.28").
The driest month (with the least rainfall) is January (0.59").

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Average rainfall days in July
Bismarck, ND

Average rainfall days in July - Bismarck, ND
  • Average rainfall days in July: 11.8 days

The month with the highest number of rainy days is May (15.5 days).
The month with the least rainy days is February (3.4 days).

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Average snowfall in July
Bismarck, ND

Average snowfall in July - Bismarck, ND
  • Average snowfall in July: 0"

The month with the highest snowfall is February (4.33").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in July
Bismarck, ND

Average snowfall days in July - Bismarck, ND
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is December (15.7 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in July /
Average sunshine in July
Bismarck, ND

Average daylight in July / Average sunshine in July - Bismarck, ND
  • Average daylight in July: 15.4h

The month with the longest days is June (Average daylight: 15.8h).
The month with the shortest days is December (Average daylight: 8.6h).

  • Average sunshine in July: 11.4h

The month with the most sunshine is July (Average sunshine: 11.4h).
The month with the least sunshine is January (Average sunshine: 3.8h).

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Average sunshine days in July
Bismarck, ND

Average sunshine days in July - Bismarck, ND
  • Average sunshine days in July: 16.5 days

The month with the most sunshine days is September (19.9 days).
The month with the least sunshine days is March (12.3 days).

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Average UV index in July
Bismarck, ND

Average UV index in July - Bismarck, ND
  • Average UV index in July: 6

The month with the highest UV index is July (UV index 6).
Months with the lowest UV index are January, November and December (UV index 1).

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Average cloud cover in July
Bismarck, ND

Average cloud cover in July - Bismarck, ND
  • Average cloud cover in July: 21

The month with the most cloud cover is February (Cloud cover 60).
Months with the least cloud cover are July and August (Cloud cover 21).

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Average visibility in July
Bismarck, ND

Average visibility in July - Bismarck, ND
  • Average visibility in July: 6mi

Months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
Months with the lowest visibility are January, February, March and December (5mi).

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