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
April
Weather in April
Temperature
A clear rise in the average high-temperature is observed during April, increasing from a cold 0.4°C in March to a chilly 9°C. An average minimum temperature of 0.3°C is recorded in Knox, North Dakota, during the month of April.Humidity
The average relative humidity in April in Knox is 68%.Rainfall
In Knox, in April, during 10.7 rainfall days, 30mm of precipitation is typically accumulated. In Knox, during the entire year, the rain falls for 96 days and collects up to 391mm of precipitation.Snowfall
Months with snowfall in Knox are January through May, October through December. In Knox, in April, during 5.8 snowfall days, 47mm of snow is typically accumulated. Throughout the year, there are 79.2 snowfall days, and 530mm of snow is accumulated.Daylight
In Knox, the average length of the day in April is 13h and 43min.On the first day of the month, sunrise is at 7:14 am and sunset at 8:09 pm. On the last day of April, in Knox, sunrise is at 6:19 am and sunset at 8:52 pm CDT.
Sunshine
In Knox, the average sunshine in April is 7h.UV index
The average daily maximum UV index in April in Knox is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: During April, 3 as the daily maximum UV index converts into the following advice:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Knox in April?
What is the average humidity in April in Knox?
How many days does it rain in April in Knox?
How many days does it snow in April in Knox?
What is the average length of the day in April in Knox?
What time are sunrise and sunset in April in Knox?
How long on average sun shines in April in Knox?
How high is the UV index in April in Knox?
Average temperature in April
Knox, ND
- Average high temperature in April: 9°C
The warmest month (with the highest average high temperature) is August (26.7°C).
The month with the lowest average high temperature is January (-9.3°C).
- Average low temperature in April: 0.3°C
The month with the highest average low temperature is July (14.9°C).
The coldest month (with the lowest average low temperature) is January (-17.1°C).
Average pressure in April
Knox, ND
- Average pressure in April: 1015.3mbar
The month with the highest atmospheric pressure is February (1021.9mbar).
The month with the lowest atmospheric pressure is June (1010.7mbar).
Average wind speed in April
Knox, ND
- Average wind speed in April: 17.2km/h
The windiest month (with the highest average wind speed) is October (17.7km/h).
The calmest month (with the lowest average wind speed) is August (13.7km/h).
Average humidity in April
Knox, ND
- Average humidity in April: 68%
The months with the highest relative humidity are January and February (92%).
The month with the lowest relative humidity is August (57%).
Average rainfall in April
Knox, ND
- Average rainfall in April: 30mm
The wettest month (with the highest rainfall) is June (71mm).
The driest month (with the least rainfall) is February (13mm).
Average rainfall days in April
Knox, ND
- Average rainfall days in April: 10.7 days
The month with the highest number of rainy days is June (15.7 days).
The month with the least rainy days is February (2.1 days).
Average snowfall in April
Knox, ND
- Average snowfall in April: 47mm
The month with the highest snowfall is December (99mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Knox, ND
- Average snowfall days in April: 5.8 days
The month with the highest number of snowfall days is December (16.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Knox, ND
- Average daylight in April: 13h and 4min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in April: 7h and 0min
The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).
Average sunshine days in April
Knox, ND
- Average sunshine days in April: 13.6 days
The month with the most sunshine days is September (19.8 days).
The month with the least sunshine days is June (11.9 days).
Average UV index in April
Knox, 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 and December (UV index 1).
Average cloud cover in April
Knox, ND
- Average cloud cover in April: 50
The month with the most cloud cover is February (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility in April
Knox, ND
- Average visibility in April: 9km
The months with the highest visibility are May, June, July, August and September (10km).
The months with the lowest visibility are January, February, March and December (8km).