July weather forecast and climate
Bismarck, ND

An across the park view of the historic building of the State Capitol in Bismarck, North Dakota
An across the park view of the historic building of the State Capitol in Bismarck, North Dakota

What is the warmest month in Bismarck?

The warmest month in Bismarck, North Dakota, is July, with an average high-temperature of 84.7°F (29.3°C) and an average low-temperature of 57.4°F (14.1°C).

What is the temperature in July in Bismarck?

The average high-temperature, in July, is 84.7°F (29.3°C), while the average low-temperature is 57.4°F (14.1°C).

How much does it rain in Bismarck in July?

In Bismarck, North Dakota, in July, during 9.7 rainfall days, typically, 2.9" (73.4mm) of precipitation is accumulated.
Average temperature in July - Bismarck, ND
  • Average high temperature in July: 29.3°C

The warmest month (with the highest average high temperature) is July (29.3°C).
The month with the lowest average high temperature is January (-4.8°C).

  • Average low temperature in July: 14.1°C

The month with the highest average low temperature is July (14.1°C).
The coldest month (with the lowest average low temperature) is January (-16.6°C).

Average humidity in July - Bismarck, ND
  • Average humidity in July: 61.8%

The month with the highest relative humidity is December (74.5%).
The month with the lowest relative humidity is May (60.1%).

Average rainfall in July - Bismarck, ND
  • Average rainfall in July: 73.4mm

The wettest month (with the highest rainfall) is June (80.5mm).
The driest month (with the lowest rainfall) is January (10.9mm).

Average rainfall days in July - Bismarck, ND
  • Average rainfall days in July: 9.7 days

The month with the highest number of rainy days is June (11.2 days).
The month with the lowest number of rainy days is October (6.6 days).

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

The month with the highest snowfall is December (236.2mm).
Months with the lowest snowfall are June, July and August (0mm).

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 (10 days).
Months with the lowest number of snowfall days are June, July and August (0 days).

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 shortest days is December (Average daylight: 8.6h).

  • Average sunshine in July: 11.4h

The month with most sunshine is July (Average sunshine: 11.4h).
The month with least sunshine is December (Average sunshine: 4h).

Average UV index in July - Bismarck, ND
  • Average UV index in July: 8

Months with the highest UV index are June and July (UV index 8).
Months with the lowest UV index are January, November and December (UV index 1).

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