April weather forecast and climate
Grand Forks, ND

The grand University of North Dakota located in Grand Forks, North Dakota
The grand University of North Dakota located in Grand Forks, North Dakota

Weather in April

April in Grand Forks, North Dakota, is a chilly spring month, with temperature in the range of an average high of 49.8°F (9.9°C) and an average low of 34.3°F (1.3°C).

Temperature

In Grand Forks, the average high-temperature in April significantly increases, from a wintry 33.4°F (0.8°C) in March, to a frosty 49.8°F (9.9°C). The average low-temperature, in April, is 34.3°F (1.3°C).

Humidity

The average relative humidity in Grand Forks is 67%.

Rainfall

In Grand Forks, during 8.3 rainfall days, 0.79" (20mm) of precipitation is typically accumulated. In Grand Forks, during the entire year, the rain falls for 80.3 days and collects up to 10.47" (266mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall in Grand Forks. In Grand Forks, snow falls for 4.1 days, with typically accumulated 1.22" (31mm) of snow. In Grand Forks, during the entire year, snow falls for 54.6 days, and aggregates up to 11.54" (293mm) of snow.

Daylight

In April, the average length of the day is 13.7h.

Sunshine

The average sunshine in Grand Forks is 7.2h.

UV index

In Grand Forks, the average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from the exposure to the Sun's UV radiation for the average person.
Note: In April, the average maximum UV index of 3 translate into the following recommendations:
Take precautions - Protection against sunburn is recommended. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the temperature in April in Grand Forks?

In April, in Grand Forks, North Dakota, the average high-temperature is 49.8°F (9.9°C), and the average low-temperature is 34.3°F (1.3°C).

What is the average humidity in April in Grand Forks?

In April, the average relative humidity is 67%.

How many days does it rain in April in Grand Forks?

In Grand Forks, North Dakota, in April, during 8.3 rainfall days, 0.79" (20mm) of precipitation is typically accumulated.

How much does it snow in Grand Forks in April?

In Grand Forks, during April, snow falls for 4.1 days and regularly aggregates up to 1.22" (31mm) of snow.

What is the average length of the day in April in Grand Forks?

In Grand Forks, North Dakota, the average length of the day in April is 13.7h.

How many hours of sunshine does Grand Forks have in April?

In Grand Forks, the average sunshine in April is 7.2h.

What is the UV index reading in April in Grand Forks?

In Grand Forks, the average daily maximum UV index in April is 3. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from the exposure to the Sun's UV rays.

Average temperature in April
Grand Forks, ND

Average temperature in April - Grand Forks, ND
  • Average high temperature in April: 49.8°F

The warmest month (with the highest average high temperature) is August (80.6°F).
The month with the lowest average high temperature is January (15.3°F).

  • Average low temperature in April: 34.3°F

The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is January (0.9°F).

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Average pressure in April
Grand Forks, ND

Average pressure in April - Grand Forks, ND
  • Average pressure in April: 29.99"

The month with the highest atmospheric pressure is February (30.16").
The month with the lowest atmospheric pressure is June (29.86").

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Average wind speed in April
Grand Forks, ND

Average wind speed in April - Grand Forks, ND
  • Average wind speed in April: 10.2mph

The windiest month (with the highest average wind speed) is October (10.6mph).
The calmest months (with the lowest average wind speed) are July and August (8.2mph).

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Average humidity in April
Grand Forks, ND

Average humidity in April - Grand Forks, ND
  • Average humidity in April: 67%

Months with the highest relative humidity are January and February (91%).
The month with the lowest relative humidity is August (60%).

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Average rainfall in April
Grand Forks, ND

Average rainfall in April - Grand Forks, ND
  • Average rainfall in April: 0.79"

The wettest month (with the highest rainfall) is June (1.89").
The driest month (with the least rainfall) is January (0.24").

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Average rainfall days in April
Grand Forks, ND

Average rainfall days in April - Grand Forks, ND
  • Average rainfall days in April: 8.3 days

The month with the highest number of rainy days is June (14.1 days).
The month with the least rainy days is January (0.8 days).

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Average snowfall in April
Grand Forks, ND

Average snowfall in April - Grand Forks, ND
  • Average snowfall in April: 1.22"

The month with the highest snowfall is December (2.8").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in April
Grand Forks, ND

Average snowfall days in April - Grand Forks, ND
  • Average snowfall days in April: 4.1 days

The month with the highest number of snowfall days is December (11.7 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in April /
Average sunshine in April
Grand Forks, ND

Average daylight in April / Average sunshine in April - Grand Forks, ND
  • Average daylight in April: 13.7h

The month with the longest days is June (Average daylight: 16h).
The month with the shortest days is December (Average daylight: 8.5h).

  • Average sunshine in April: 7.2h

The month with the most sunshine is July (Average sunshine: 10.8h).
The month with the least sunshine is January (Average sunshine: 2.9h).

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Average sunshine days in April
Grand Forks, ND

Average sunshine days in April - Grand Forks, ND
  • Average sunshine days in April: 17.1 days

The month with the most sunshine days is January (21.5 days).
The month with the least sunshine days is June (13.7 days).

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Average UV index in April
Grand Forks, ND

Average UV index in April - Grand Forks, ND
  • Average UV index in April: 3

The month with the highest UV index is July (UV index 6).
Months with the lowest UV index are January, February, November and December (UV index 1).

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Average cloud cover in April
Grand Forks, ND

Average cloud cover in April - Grand Forks, ND
  • Average cloud cover in April: 51

The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 25).

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Average visibility in April
Grand Forks, ND

Average visibility in April - Grand Forks, ND
  • Average visibility in April: 6mi

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

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