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
In Cannon Ball, the average high-temperature in April increases from a cold 37.9°F (3.3°C) in March to a fresh 51.8°F (11°C). Cannon Ball's average low-temperature is measured at a wintry 34.5°F (1.4°C) during April.Humidity
In Cannon Ball, North Dakota, the average relative humidity in April is 66%.Rainfall
In Cannon Ball, in April, during 12.4 rainfall days, 1.42" (36mm) of precipitation is typically accumulated. In Cannon Ball, during the entire year, the rain falls for 105.9 days and collects up to 15" (381mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Cannon Ball, North Dakota. In Cannon Ball, in April, during 5.4 snowfall days, 2.36" (60mm) of snow is typically accumulated. Throughout the year, there are 73.7 snowfall days, and 23.11" (587mm) of snow is accumulated.Daylight
The average length of the day in April in Cannon Ball is 13h and 36min.On the first day of April, sunrise is at 6:20 am and sunset at 7:11 pm. On the last day of the month, sunrise is at 5:28 am and sunset at 7:50 pm MDT.
Sunshine
The average sunshine in April in Cannon Ball is 7.6h.UV index
The average daily maximum UV index in April is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the average person.Note: The UV index of 3 in April translates into these instructions:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Cannon Ball in April?
What is the average humidity in April in Cannon Ball?
How many days does it rain in April in Cannon Ball?
How many days does it snow in April in Cannon Ball?
What is the average length of the day in April in Cannon Ball?
When is the sunrise / sunset in April in Cannon Ball?
How many hours of sunshine does Cannon Ball have in April?
What is the UV index intensity in April in Cannon Ball?
Average temperature in April
Cannon Ball, ND
- Average high temperature in April: 51.8°F
The warmest month (with the highest average high temperature) is July (83.7°F).
The month with the lowest average high temperature is January (20.8°F).
- Average low temperature in April: 34.5°F
The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (6.1°F).
Average pressure in April
Cannon Ball, 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 (29.85"Hg).
Average wind speed in April
Cannon Ball, ND
- Average wind speed in April: 10.7mph
The windiest month (with the highest average wind speed) is April (10.7mph).
The calmest month (with the lowest average wind speed) is August (8.3mph).
Average humidity in April
Cannon Ball, 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 (55%).
Average rainfall in April
Cannon Ball, ND
- Average rainfall in April: 1.42"
The wettest month (with the highest rainfall) is June (2.28").
The driest month (with the least rainfall) is January (0.59").
Average rainfall days in April
Cannon Ball, ND
- Average rainfall days in April: 12.4 days
The month with the highest number of rainy days is May (15.5 days).
The month with the least rainy days is February (3.4 days).
Average snowfall in April
Cannon Ball, ND
- Average snowfall in April: 2.36"
The month with the highest snowfall is February (4.33").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Cannon Ball, ND
- Average snowfall days in April: 5.4 days
The month with the highest number of snowfall days is December (15.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Cannon Ball, ND
- Average daylight in April: 13h and 4min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in April: 7h and 4min
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).
Average sunshine days in April
Cannon Ball, ND
- Average sunshine days in April: 12.7 days
The month with the most sunshine days is September (19.9 days).
The month with the least sunshine days is March (12.3 days).
Average UV index in April
Cannon Ball, 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, November and December (UV index 1).
Average cloud cover in April
Cannon Ball, ND
- Average cloud cover in April: 46
The month with the most cloud cover is February (Cloud cover 60).
The months with the least cloud cover are July and August (Cloud cover 21).
Average visibility in April
Cannon Ball, 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).
Cannon Ball, North Dakota, USA
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