April 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 temperature in April in Bismarck?

In Bismarck, in April, the average high-temperature is 57°F (13.9°C), and the average low-temperature is 30.7°F (-0.7°C).

How much does it rain in Bismarck in April?

In Bismarck, North Dakota, during April, the rain falls for 7.4 days and regularly aggregates up to 1.3" (32mm) of precipitation.

How many days does it snow in April in Bismarck?

In Bismarck, in April, during 2.5 snowfall days, typically, 4.2" (106.7mm) of snow is accumulated.
Average temperature in April - Bismarck, ND
  • Average high temperature in April: 13.9°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 April: -0.7°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 April - Bismarck, ND
  • Average humidity in April: 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 April - Bismarck, ND
  • Average rainfall in April: 32mm

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 April - Bismarck, ND
  • Average rainfall days in April: 7.4 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 April - Bismarck, ND
  • Average snowfall in April: 106.7mm

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 April - Bismarck, ND
  • Average snowfall days in April: 2.5 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 April / Average sunshine in April - Bismarck, ND
  • Average daylight in April: 13.6h

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 April: 8.1h

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 April - Bismarck, ND
  • Average UV index in April: 5

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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