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
April's arrival signals a modest temperature shift, moving from a fresh 52.5°F (11.4°C) in March to a refreshing 61.3°F (16.3°C). The average temperature during April nights dips to an icy 41.5°F (5.3°C).Humidity
In Riverdale, Nebraska, the average relative humidity in April is 63%.Rainfall
In Riverdale, in April, during 12.4 rainfall days, 1.89" (48mm) of precipitation is typically accumulated. Throughout the year, there are 102.6 rainfall days, and 17.44" (443mm) of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall. April is the last month it regularly snows. During 1.4 snowfall days, in April, Riverdale aggregates 0.71" (18mm) of snow. Throughout the year, there are 31 snowfall days, and 14.21" (361mm) of snow is accumulated.Daylight
In Riverdale, Nebraska, the average length of the day in April is 13h and 20min.On the first day of the month, sunrise is at 7:18 am and sunset at 8:01 pm. On the last day of April, in Riverdale, Nebraska, sunrise is at 6:35 am and sunset at 8:32 pm CDT.
Sunshine
The average sunshine in April is 8.4h.UV index
In Riverdale, the average daily maximum UV index in April is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk 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:
Make use of precautions - Suggestions to resist sunburn are communicated. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Riverdale in April?
What is the average humidity in April in Riverdale?
How many days does it rain in April in Riverdale?
What is the last month it snows in Riverdale?
How many hours of daylight does Riverdale have in April?
What time are sunrise and sunset in April in Riverdale?
How long on average sun shines in April in Riverdale?
What is the UV index intensity in April in Riverdale?
Average temperature in April
Riverdale, NE
- Average high temperature in April: 61.3°F
The warmest month (with the highest average high temperature) is July (88°F).
The month with the lowest average high temperature is January (34.9°F).
- Average low temperature in April: 41.5°F
The month with the highest average low temperature is July (66°F).
The coldest month (with the lowest average low temperature) is January (19.9°F).
Average pressure in April
Riverdale, NE
- Average pressure in April: 29.91"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed in April
Riverdale, 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 (8.5mph).
Average humidity in April
Riverdale, NE
- Average humidity in April: 63%
The month with the highest relative humidity is January (76%).
The month with the lowest relative humidity is October (59%).
Average rainfall in April
Riverdale, NE
- Average rainfall in April: 1.89"
The wettest month (with the highest rainfall) is May (2.83").
The driest month (with the least rainfall) is January (0.55").
Average rainfall days in April
Riverdale, NE
- Average rainfall days in April: 12.4 days
The month with the highest number of rainy days is May (15.6 days).
The month with the least rainy days is February (3.3 days).
Average snowfall in April
Riverdale, NE
- Average snowfall in April: 0.71"
The month with the highest snowfall is December (4.17").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in April
Riverdale, NE
- Average snowfall days in April: 1.4 days
The month with the highest number of snowfall days is February (8.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Riverdale, NE
- Average daylight in April: 13h and 2min
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 2min
The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 36min).
Average sunshine days in April
Riverdale, NE
- Average sunshine days in April: 13.9 days
The month with the most sunshine days is November (23.5 days).
The month with the least sunshine days is May (13.8 days).
Average UV index in April
Riverdale, 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
Riverdale, NE
- Average cloud cover in April: 38
The months with the most cloud cover are January, February and March (Cloud cover 40).
The month with the least cloud cover is July (Cloud cover 24).
Average visibility in April
Riverdale, 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).
Riverdale, Nebraska, USA
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