April weather forecastSumner, NE
April
Weather in April
April in Sumner, Nebraska, is a mild spring month, with an average temperature fluctuating between 60.4°F (15.8°C) and 41.4°F (5.2°C).Temperature
April introduces a minor temperature shift, with average high-temperatures adjusting from March's cool 52.9°F (11.6°C) to a refreshing 60.4°F (15.8°C). During the month of April, the nighttime temperature falls to an average of 41.4°F (5.2°C).Humidity
In April, the average relative humidity in Sumner is 62%.Rainfall
In April, the rain falls for 13 days. Throughout April, 2.01" (51mm) of precipitation is accumulated. Throughout the year, there are 117 rainfall days, and 18.35" (466mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In Sumner, during April, snow falls for 1.8 days and regularly aggregates up to 0.91" (23mm) of snow. In Sumner, during the entire year, snow falls for 31.7 days and aggregates up to 14.69" (373mm) of snow.Daylight
In April, the average length of the day is 13h and 20min.On the first day of April in Sumner, sunrise is at 7:19 am and sunset at 8:03 pm. On the last day of the month, sunrise is at 6:36 am and sunset at 8:34 pm CDT.
Sunshine
In Sumner, the average sunshine in April is 8.6h.UV index
The average daily maximum UV index in April is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for average individuals.Note: In April, an average UV index of 4 transforms into the following instructions:
Act with care - The suggestion to avoid sunburn is emphasized. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Sumner, NE
- Average high temperature in April: 60.4°F
The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is January (35.8°F).
- Average low temperature in April: 41.4°F
The month with the highest average low temperature is July (65.5°F).
The coldest month (with the lowest average low temperature) is January (21°F).
Average pressure in April
Sumner, NE
- Average pressure in April: 29.91"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed in April
Sumner, NE
- Average wind speed in April: 11.9mph
The windiest month (with the highest average wind speed) is April (11.9mph).
The calmest month (with the lowest average wind speed) is July (8.8mph).
Average humidity in April
Sumner, NE
- Average humidity in April: 62%
The month with the highest relative humidity is January (75%).
The month with the lowest relative humidity is October (58%).
Average rainfall in April
Sumner, NE
- Average rainfall in April: 2.01"
The wettest month (with the highest rainfall) is May (3.03").
The driest month (with the least rainfall) is January (0.51").
Average rainfall days in April
Sumner, NE
- Average rainfall days in April: 13 days
The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is February (3.9 days).
Average snowfall in April
Sumner, NE
- Average snowfall in April: 0.91"
The month with the highest snowfall is February (3.62").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Sumner, NE
- Average snowfall days in April: 1.8 days
The month with the highest number of snowfall days is January (7.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Sumner, NE
- Average daylight in April: 13h and 18min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in April: 8h and 36min
The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 54min).
Average sunshine days in April
Sumner, NE
- Average sunshine days in April: 13.4 days
The month with the most sunshine days is November (22.5 days).
The month with the least sunshine days is June (11.2 days).
Average UV index in April
Sumner, NE
- Average UV index in April: 4
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in April
Sumner, NE
- Average cloud cover in April: 36
The month with the most cloud cover is February (Cloud cover 38).
The month with the least cloud cover is September (Cloud cover 22).
Average visibility in April
Sumner, NE
- Average visibility in April: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
