April weather forecastSibley, ND
April
Weather in April
April is a fresh spring month in Sibley, North Dakota, with an average temperature ranging between max 50°F (10°C) and min 34.3°F (1.3°C).Temperature
Sibley sees a considerable increase in average high-temperatures during April, surging from an icy 34.9°F (1.6°C) in March to a fresh 50°F (10°C). An average low-temperature of 34.3°F (1.3°C) marks the month of April.Humidity
In Sibley, the average relative humidity in April is 68%.Rainfall
In April, the rain falls for 10.8 days. Throughout April, 1.22" (31mm) of precipitation is accumulated. Throughout the year, there are 94.8 rainfall days, and 14.92" (379mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In Sibley, during April, snow falls for 4.8 days and regularly aggregates up to 1.26" (32mm) of snow. In Sibley, during the entire year, snow falls for 64.2 days and aggregates up to 15.04" (382mm) of snow.Daylight
In Sibley, the average length of the day in April is 13h and 39min.On the first day of the month, sunrise is at 7:08 am and sunset at 8:02 pm. On the last day of April, sunrise is at 6:15 am and sunset at 8:42 pm CDT.
Sunshine
The average sunshine in April is 7.1h.UV index
In April, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: In April, the UV index of 3 transforms into the following advice:
Guard yourself - Avoiding sunburn is suggested. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Always opt for UVA and UVB-resistant sunglasses on radiant days. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Sibley, ND
- Average high temperature in April: 50°F
The warmest month (with the highest average high temperature) is July (80.6°F).
The month with the lowest average high temperature is January (17.1°F).
- Average low temperature in April: 34.3°F
The month with the highest average low temperature is July (60.6°F).
The coldest month (with the lowest average low temperature) is January (3.4°F).
Average pressure in April
Sibley, ND
- Average pressure in April: 29.98"Hg
The month with the highest atmospheric pressure is February (30.18"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed in April
Sibley, ND
- Average wind speed in April: 10.9mph
The windiest month (with the highest average wind speed) is October (11.4mph).
The calmest months (with the lowest average wind speed) are July and August (8.5mph).
Average humidity in April
Sibley, ND
- Average humidity in April: 68%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (61%).
Average rainfall in April
Sibley, ND
- Average rainfall in April: 1.22"
The wettest month (with the highest rainfall) is June (3.39").
The driest month (with the least rainfall) is January (0.39").
Average rainfall days in April
Sibley, ND
- Average rainfall days in April: 10.8 days
The month with the highest number of rainy days is June (15.5 days).
The month with the least rainy days is January (1.5 days).
Average snowfall in April
Sibley, ND
- Average snowfall in April: 1.26"
The month with the highest snowfall is December (3.11").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Sibley, ND
- Average snowfall days in April: 4.8 days
The month with the highest number of snowfall days is December (13.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Sibley, ND
- Average daylight in April: 13h and 42min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in April: 7h and 6min
The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).
Average sunshine days in April
Sibley, ND
- Average sunshine days in April: 15.8 days
The month with the most sunshine days is October (20 days).
The month with the least sunshine days is June (12.3 days).
Average UV index in April
Sibley, ND
- Average UV index in April: 3
The months with the highest UV index are June and 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
Sibley, ND
- Average cloud cover in April: 51
The months with the most cloud cover are January and February (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility in April
Sibley, ND
- Average visibility in April: 6mi
The months with the highest visibility are April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February and March (5mi).
