Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average snowfall in April
- Average snowfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
Weather in April
Temperature
The transition from March to April brings a clear temperature rise, with average high-temperatures increasing from a freezing cold 30.6°F (-0.8°C) to a chilly 46.4°F (8°C). Calvin encounters a steady low-temperature average of 32.2°F (0.1°C) throughout the month of April.Humidity
In Calvin, the average relative humidity in April is 69%.Rainfall
In Calvin, in April, it is raining for 12 days, with typically 1.42" (36mm) of accumulated precipitation. In Calvin, during the entire year, the rain falls for 105.9 days and collects up to 16.69" (424mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In April, it is snowing for 8.8 days. Throughout April, 2.32" (59mm) of snow is accumulated. In Calvin, during the entire year, snow falls for 92.7 days and aggregates up to 24.84" (631mm) of snow.Daylight
In April, the average length of the day in Calvin, North Dakota, is 13h and 45min.On the first day of April, sunrise is at 7:11 am and sunset at 8:07 pm. On the last day of the month, sunrise is at 6:15 am and sunset at 8:50 pm CDT.
Sunshine
In April, the average sunshine in Calvin is 6.9h.UV index
In April, the average daily maximum UV index in Calvin is 3. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the ordinary person.Note: An average UV index of 3 in April transforms into this advice:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in April in Calvin?
What is the average humidity in April in Calvin?
How many days does it rain in April in Calvin?
How much does it snow in Calvin in April?
How many hours of daylight does Calvin have in April?
When are sunrise and sunset in April in Calvin?
How long on average sun shines in April in Calvin?
What is the UV index reading in April in Calvin?
Average temperature in April
Calvin, ND
- Average high temperature in April: 46.4°F
The warmest month (with the highest average high temperature) is August (78.3°F).
The month with the lowest average high temperature is January (13.5°F).
- Average low temperature in April: 32.2°F
The month with the highest average low temperature is July (58.1°F).
The coldest month (with the lowest average low temperature) is January (0.5°F).
Average pressure in April
Calvin, ND
- Average pressure in April: 29.99"Hg
The month with the highest atmospheric pressure is February (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed in April
Calvin, ND
- Average wind speed in April: 10.6mph
The windiest month (with the highest average wind speed) is October (11.2mph).
The calmest month (with the lowest average wind speed) is August (8.6mph).
Average humidity in April
Calvin, ND
- Average humidity in April: 69%
The month with the highest relative humidity is January (93%).
The month with the lowest relative humidity is August (60%).
Average rainfall in April
Calvin, ND
- Average rainfall in April: 1.42"
The wettest month (with the highest rainfall) is June (2.99").
The driest months (with the least rainfall) are January and February (0.63").
Average rainfall days in April
Calvin, ND
- Average rainfall days in April: 12 days
The month with the highest number of rainy days is June (19 days).
The month with the least rainy days is February (1.9 days).
Average snowfall in April
Calvin, ND
- Average snowfall in April: 2.32"
The month with the highest snowfall is December (4.09").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Calvin, ND
- Average snowfall days in April: 8.8 days
The month with the highest number of snowfall days is January (17.1 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in April /
Average sunshine in April
Calvin, ND
- Average daylight in April: 13h and 4min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in April: 6h and 5min
The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).
Average sunshine days in April
Calvin, ND
- Average sunshine days in April: 10.8 days
The month with the most sunshine days is August (20.1 days).
The month with the least sunshine days is June (8.7 days).
Average UV index in April
Calvin, ND
- Average UV index in April: 3
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in April
Calvin, ND
- Average cloud cover in April: 53
The months with the most cloud cover are January and February (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 24).
Average visibility in April
Calvin, 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).
Calvin, North Dakota, USA
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