July weather forecast
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, the same as June, is another warm summer month in Bismarck, North Dakota, with an average temperature fluctuating between 83.7°F (28.7°C) and 61.3°F (16.3°C).

Temperature

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.

Heat index

The average heat index in July is calculated to be a hot 86°F (30°C). Constant exposure and activity lead to possible fatigue. Prolonged exercise may result in heat cramps.
Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature', 'feels like', 'real feel', or 'apparent temperature', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. Additional factors like pregnancy, metabolic differences, clothing, and activity influence one's weather impression. Be aware that direct exposure to sunlight increases heat impact and may raise the 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 July is 59%.

Rainfall

In July, in Bismarck, the rain falls for 11.8 days. Throughout July, 1.61" (41mm) of precipitation is 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.

Daylight

In Bismarck, the average length of the day in July is 15h and 25min.
On the first day of July in Bismarck, North Dakota, sunrise is at 5:52 am and sunset at 9:41 pm. On the last day of the month, sunrise is at 6:22 am and sunset at 9:17 pm CDT.

Sunshine

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

UV index

July is the month with the highest UV index, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: The daily maximum UV index of 6 in July interpret into the following advice:
Take precautions against overexposure. Protection against sun damage is needed. 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 the 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?

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

What is the temperature in July in Bismarck?

In Bismarck, 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). The average heat index (a.k.a. 'feels like', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, in July is calculated to be 86°F (30°C).

What is the average humidity in July in Bismarck?

In July, the average relative humidity in Bismarck, North Dakota, is 59%.

How much does it rain in Bismarck in July?

In Bismarck, during July, the rain falls for 11.8 days and regularly aggregates up to 1.61" (41mm) of precipitation.

When it does not snow in Bismarck?

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

What is the average length of the day in July in Bismarck?

In July, the average day length in Bismarck is 15h and 25min.

What time are sunrise and sunset in July in Bismarck?

In July, on the first day of the month, sunrise is at 5:52 am and sunset at 9:41 pm. On the last day of the month, sunrise is at 6:22 am and sunset at 9:17 pm CDT.

What month has the most sunshine in Bismarck?

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

How many hours of sunshine does Bismarck have in July?

In Bismarck, North Dakota, the average sunshine duration in July is 11.4h.

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

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

What is the UV index reading in July in Bismarck?

In Bismarck, North Dakota, the average daily maximum UV index in July is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

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"Hg

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

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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").
The 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).
The 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: 15h and 25min

The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 37min).

  • Average sunshine in July: 11h and 24min

The month with the most sunshine is July (Average sunshine: 11h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).

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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).
The 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).
The 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

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

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