Bismarck
North Dakota, USA
Long-term weather forecast
Long-term weather forecast

June weather forecast and climate
Bismarck, ND

An across the park view of the historical building of the State Capitol in Bismarck, North Dakota
An across the park view of the historical building of the State Capitol in Bismarck, North Dakota
The first month of the summer, June, is a moderately hot month in Bismarck, North Dakota, with average temperature fluctuating between 55.6°F (13.1°C) and 75.6°F (24.2°C).

Temperature

In Bismarck, the average high-temperature in June rises, from a comfortable 64.9°F (18.3°C) in May, to a warm 75.6°F (24.2°C). In June, the average low-temperature is 55.6°F (13.1°C).

Humidity

In June, the average relative humidity in Bismarck is 67%.

Rainfall

The month with the most rainfall is June when the rain falls for 14.8 days and typically aggregates up to 2.28" (58mm) of precipitation.

Snowfall

In Bismarck snow does not fall through September.

Daylight

June has the longest days of the year, with an average of 15.8h of daylight.

Sunshine

The average sunshine in Bismarck is 10.6h.

UV index

In June, the average daily maximum UV index in Bismarck is 5. A UV Index reading of 3 to 5 represents a moderate health risk from the exposure to the Sun's UV radiation for ordinary individuals.
Note: The average daily UV index of 5 in June transform into the following instructions:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.

What is the temperature in June in Bismarck?

In June, in Bismarck, the average high-temperature is 75.6°F (24.2°C), and the average low-temperature is 55.6°F (13.1°C).

What is the average humidity in June in Bismarck?

In June, the average relative humidity in Bismarck, North Dakota, is 67%.

How many days does it rain in June in Bismarck?

In Bismarck, in June, during 14.8 rainfall days, 2.28" (58mm) of precipitation is typically accumulated.

What is the wettest month in Bismarck?

The month with the most rainfall in Bismarck, North Dakota, is June when the rain falls for 14.8 days and typically aggregates up to 2.28" (58mm) of precipitation.

Does it snow in Bismarck in June?

In June, it doesn't snow. May is the latest month when it typically snows.

When it does not snow in Bismarck?

June through September are months without snowfall.

When are the longest days in Bismarck?

With an average of 15.8h of daylight, June has the longest days of the year in Bismarck.

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

In June, the average length of the day is 15.8h.

How many hours of sunshine does Bismarck have in June?

In June, the average sunshine in Bismarck, North Dakota, is 10.6h.

How high is the UV index in June in Bismarck?

In Bismarck, North Dakota, the average daily maximum UV index in June is 5. A UV Index of 3 to 5 symbolizes a medium health risk from unprotected exposure to the UV radiation.
Average temperature in June - Bismarck, ND
  • Average high temperature in June: 24.2°C

The warmest month (with the highest average high temperature) is July (28.7°C).
The month with the lowest average high temperature is January (-6.2°C).

  • Average low temperature in June: 13.1°C

The month with the highest average low temperature is July (16.3°C).
The coldest month (with the lowest average low temperature) is January (-14.4°C).

Average humidity in June - Bismarck, ND
  • Average humidity in June: 67%

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

Average rainfall in June - Bismarck, ND
  • Average rainfall in June: 58mm

The wettest month (with the highest rainfall) is June (58mm).
The driest month (with the lowest rainfall) is January (15mm).

Average rainfall days in June - Bismarck, ND
  • Average rainfall days in June: 14.8 days

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

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

The month with the highest snowfall is February (110mm).
Months with the lowest snowfall are June, July, August and September (0mm).

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

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

Average daylight in June / Average sunshine in June - Bismarck, ND
  • Average daylight in June: 15.8h

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 June: 10.6h

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

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

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).