April weather forecast
Hannover, ND

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Weather in April

April in Hannover, North Dakota, is a cool spring month, with an average temperature ranging between max 50.7°F (10.4°C) and min 34.2°F (1.2°C).

Temperature

With the arrival of April, the average high-temperature transitions from a cold 37.6°F (3.1°C) in March to a cool 50.7°F (10.4°C). In April, the average low-temperature in Hannover records at an icy 34.2°F (1.2°C) during the nights.

Humidity

In April, the average relative humidity in Hannover is 66%.

Rainfall

In Hannover, during April, the rain falls for 10.8 days and regularly aggregates up to 1.26" (32mm) of precipitation. Throughout the year, in Hannover, there are 102.8 rainfall days, and 15.31" (389mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, October through December. In April, in Hannover, it is snowing for 4.8 days. Throughout April, 1.54" (39mm) of snow is accumulated. Throughout the year, in Hannover, there are 73.4 snowfall days, and 20.91" (531mm) of snow is accumulated.

Daylight

The average length of the day in April in Hannover is 13h and 38min.
On the first day of the month, sunrise is at 7:22 am and sunset at 8:15 pm. On the last day of April, sunrise is at 6:29 am and sunset at 8:55 pm CDT.

Sunshine

In April, the average sunshine in Hannover is 7.5h.

UV index

The average daily maximum UV index in April in Hannover is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the average person.
Note: The daily high UV index of 3 during April translates into the following recommendations:
Put precautions into practice - Guidance to elude sunburn is provided. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
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Frequently asked questions

What is the average April temperature in Hannover?

An average high-temperature, in April, in Hannover, is 50.7°F (10.4°C) and the average low-temperature is 34.2°F (1.2°C).

What is the average humidity in April in Hannover?

In April, the average relative humidity is 66%.

How much does it rain in Hannover in April?

In Hannover, North Dakota, in April, it is raining for 10.8 days, with typically 1.26" (32mm) of accumulated precipitation.

How many days does it snow in April in Hannover?

In April, it is snowing for 4.8 days. Throughout April, 1.54" (39mm) of snow is accumulated.

What is the average length of the day in April in Hannover?

In April, the average day length in Hannover, North Dakota, is 13h and 38min.

When is the sunrise / sunset in April in Hannover?

In April, on the first day of the month, sunrise is at 7:22 am and sunset at 8:15 pm. On the last day of the month, sunrise is at 6:29 am and sunset at 8:55 pm CDT.

How long on average sun shines in April in Hannover?

In April, the average sunshine duration is 7.5h.

How high is the UV index in April in Hannover?

The average daily maximum UV index in April is 3. A UV Index of 3 to 5 symbolizes a medium health risk from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Hannover, ND

Average temperature in April - Hannover, ND
  • Average high temperature in April: 50.7°F

The warmest month (with the highest average high temperature) is July (82.6°F).
The month with the lowest average high temperature is January (20.8°F).

  • Average low temperature in April: 34.2°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 (6.8°F).

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Average pressure in April
Hannover, ND

Average pressure in April - Hannover, ND
  • Average pressure in April: 29.96"Hg

The month with the highest atmospheric pressure is February (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).

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Average wind speed in April
Hannover, ND

Average wind speed in April - Hannover, ND
  • Average wind speed in April: 10.7mph

The windiest months (with the highest average wind speed) are April and October (10.7mph).
The calmest month (with the lowest average wind speed) is August (8.6mph).

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Average humidity in April
Hannover, ND

Average humidity in April - Hannover, ND
  • Average humidity in April: 66%

The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (54%).

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Average rainfall in April
Hannover, ND

Average rainfall in April - Hannover, ND
  • Average rainfall in April: 1.26"

The wettest month (with the highest rainfall) is June (2.64").
The driest month (with the least rainfall) is February (0.55").

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Average rainfall days in April
Hannover, ND

Average rainfall days in April - Hannover, ND
  • Average rainfall days in April: 10.8 days

The month with the highest number of rainy days is June (15.2 days).
The month with the least rainy days is February (3.1 days).

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Average snowfall in April
Hannover, ND

Average snowfall in April - Hannover, ND
  • Average snowfall in April: 1.54"

The month with the highest snowfall is December (4.09").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in April
Hannover, ND

Average snowfall days in April - Hannover, ND
  • Average snowfall days in April: 4.8 days

The month with the highest number of snowfall days is January (14.8 days).
The months with the least snowfall days are June, July and August (0 days).

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Average daylight in April /
Average sunshine in April
Hannover, ND

Average daylight in April / Average sunshine in April - Hannover, ND
  • Average daylight in April: 13h and 4min

The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).

  • Average sunshine in April: 7h and 3min

The month with the most sunshine is July (Average sunshine: 11h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).

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Average sunshine days in April
Hannover, ND

Average sunshine days in April - Hannover, ND
  • Average sunshine days in April: 14.2 days

The month with the most sunshine days is September (20 days).
The month with the least sunshine days is June (12.9 days).

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Average UV index in April
Hannover, ND

Average UV index in April - Hannover, ND
  • Average UV index in April: 3

The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is February (UV index 1).

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Average cloud cover in April
Hannover, ND

Average cloud cover in April - Hannover, ND
  • Average cloud cover in April: 46

The month with the most cloud cover is February (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 21).

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Average visibility in April
Hannover, ND

Average visibility in April - Hannover, ND
  • Average visibility in April: 6mi

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

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Hannover, North Dakota, USA

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