July weather forecast
Bismarck, MO

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Weather in July

July is a tropical summer month in Bismarck, Missouri, with temperature in the range of an average low of 67.3°F (19.6°C) and an average high of 88°F (31.1°C).

Temperature

July is the month that records the highest temperatures, with averages ranging from a high of 88°F (31.1°C) to a low of 67.3°F (19.6°C).

Heat index

The heat index value during July is calculated to be a blisteringly hot 104°F (40°C). Ensure extra safety measures, heat exhaustion and heat cramps are likely. Continuous activity might result in heatstroke.
The standards for the heat index are set for locations in shade and under light breezes. Being under direct sunlight might amplify the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', takes into account both air temperature and humidity to illustrate what people actually feel. Physical activity, clothing, and metabolic variations are additional factors that impact an individual's perception of temperature. Direct sunlight can potentially raise the heat index by 15 Fahrenheit (8 Celsius) degrees, so it's crucial to consider. Heat index values are extremely vital to babies and toddlers. Kids generally face higher risks than adults as they sweat less. Along with their large skin surface compared to their small bodies and higher heat production due to their activities, their vulnerability is increased.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. With an abundance of moisture present in the air, the process of evaporation becomes less effective, and the body fails to cool down as it should, leading to the sensation of overheating. Heat-related complications, like dehydration, can manifest if the body's heat gain exceeds its dissipation capacity.

Humidity

In July, the average relative humidity is 76%.

Rainfall

In July, the rain falls for 17.2 days. Throughout July, 3.27" (83mm) of precipitation is accumulated. Throughout the year, there are 154.7 rainfall days, and 32.64" (829mm) of precipitation is accumulated.

Snowfall

In Bismarck, snow does not fall in April through October.

Daylight

In Bismarck, the average length of the day in July is 14h and 28min.
On the first day of the month, sunrise is at 5:44 am and sunset at 8:28 pm. On the last day of July, in Bismarck, sunrise is at 6:05 am and sunset at 8:11 pm CDT.

Sunshine

The average sunshine in July is 10.4h.

UV index

The months with the highest UV index in Bismarck are May through August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for the average person.
Note: During July, 6 as the daily maximum UV index converts into the following advice:
Steer clear of overexposure. Fair-skinned individuals can be scorched in less than 20 minutes. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the hottest time of year in Bismarck?

Bismarck reaches its average highest temperatures in July, measuring 88°F (31.1°C) at the peak and 67.3°F (19.6°C) at the lowest.

How hot is July in Bismarck?

In Bismarck, in July, the average high-temperature is 88°F (31.1°C), and the average low-temperature is 67.3°F (19.6°C). The average heat index (a.k.a. 'real feel', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, in July is calculated to be 104°F (40°C).

What is the average humidity in July in Bismarck?

In July, the average relative humidity in Bismarck is 76%.

How much does it rain in Bismarck in July?

In Bismarck, in July, it is raining for 17.2 days, with typically 3.27" (83mm) of accumulated precipitation.

When it does not snow in Bismarck?

April through October are months without snowfall in Bismarck.

How many hours of daylight does Bismarck have in July?

The average day length in July in Bismarck, Missouri, is 14h and 28min.

When is the sunrise / sunset in July in Bismarck?

In July, on the first day of the month, sunrise is at 5:44 am and sunset at 8:28 pm. On the last day of the month, sunrise is at 6:05 am and sunset at 8:11 pm CDT.

How long on average sun shines in July in Bismarck?

In Bismarck, Missouri, the average sunshine duration in July is 10.4h.

When is the highest UV index in Bismarck?

May through August, with an average maximum UV index of 6, are months with the highest UV index in Bismarck.

What is the UV index reading 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 risk from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
Bismarck, MO

Average temperature in July - Bismarck, MO
  • Average high temperature in July: 88°F

The warmest month (with the highest average high temperature) is July (88°F).
The month with the lowest average high temperature is January (39.6°F).

  • Average low temperature in July: 67.3°F

The month with the highest average low temperature is July (67.3°F).
The coldest month (with the lowest average low temperature) is January (25.2°F).

Average pressure in July
Bismarck, MO

Average pressure in July - Bismarck, MO
  • Average pressure in July: 29.97"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in July
Bismarck, MO

Average wind speed in July - Bismarck, MO
  • Average wind speed in July: 5.2mph

The windiest month (with the highest average wind speed) is January (8.6mph).
The calmest month (with the lowest average wind speed) is August (5mph).

Average humidity in July
Bismarck, MO

Average humidity in July - Bismarck, MO
  • Average humidity in July: 76%

The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is October (73%).

Average rainfall in July
Bismarck, MO

Average rainfall in July - Bismarck, MO
  • Average rainfall in July: 3.27"

The wettest month (with the highest rainfall) is May (3.78").
The driest month (with the least rainfall) is September (1.77").

Average rainfall days in July
Bismarck, MO

Average rainfall days in July - Bismarck, MO
  • Average rainfall days in July: 17.2 days

The month with the highest number of rainy days is July (17.2 days).
The month with the least rainy days is December (7.9 days).

Average snowfall in July
Bismarck, MO

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

The month with the highest snowfall is February (2.72").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in July
Bismarck, MO

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

The month with the highest number of snowfall days is February (6.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

Average daylight in July / Average sunshine in July - Bismarck, MO
  • Average daylight in July: 14h and 3min

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in July: 10h and 2min

The month with the most sunshine is June (Average sunshine: 10h and 30min).
The months with the least sunshine are January and February (Average sunshine: 4h and 48min).

Average sunshine days in July
Bismarck, MO

Average sunshine days in July - Bismarck, MO
  • Average sunshine days in July: 10.9 days

The months with the most sunshine days are November and December (18.9 days).
The month with the least sunshine days is July (10.9 days).

Average UV index in July
Bismarck, MO

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

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in July
Bismarck, MO

Average cloud cover in July - Bismarck, MO
  • Average cloud cover in July: 31

The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is June (Cloud cover 29).

Average visibility in July
Bismarck, MO

Average visibility in July - Bismarck, MO
  • Average visibility in July: 5mi

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

Bismarck, Missouri, USA

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