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
The start of April signals an increase in the average high-temperature, moving from a chilly 46.2°F (7.9°C) in March to a moderate 58.3°F (14.6°C). In Long Grove, in April, the average low-temperature is a cold 42.3°F (5.7°C).Humidity
The average relative humidity in April is 74%.Rainfall
In Long Grove, during April, the rain falls for 12.6 days and regularly aggregates up to 1.61" (41mm) of precipitation. Throughout the year, in Long Grove, there are 113.5 rainfall days, and 14.25" (362mm) of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall. April is the last month it regularly snows in Long Grove. During 0.8 snowfall days, in April, Long Grove aggregates 0.35" (9mm) of snow. In Long Grove, during the entire year, snow falls for 30.5 days and aggregates up to 6.18" (157mm) of snow.Daylight
The average length of the day in April is 13h and 22min.On the first day of April in Long Grove, Iowa, sunrise is at 6:43 am and sunset at 7:28 pm. On the last day of the month, sunrise is at 5:59 am and sunset at 7:59 pm CDT.
Sunshine
In April, the average sunshine is 7.8h.UV index
The average daily maximum UV index in April in Long Grove is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: In April, the maximum UV index of 3 suggests these recommendations:
Guard yourself - An obligation to protect skin and eyes from harm exists. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Frequently asked questions
What are April temperatures in Long Grove?
What is the average humidity in April in Long Grove?
How many days does it rain in April in Long Grove?
What is the last month it snows in Long Grove?
How many hours of daylight does Long Grove have in April?
When are sunrise and sunset in April in Long Grove?
How many hours of sunshine does Long Grove have in April?
How high is the UV index in April in Long Grove?
Average temperature in April
Long Grove, IA
- Average high temperature in April: 58.3°F
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (27.9°F).
- Average low temperature in April: 42.3°F
The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (15.3°F).
Average pressure in April
Long Grove, IA
- Average pressure in April: 29.93"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in April
Long Grove, IA
- Average wind speed in April: 10.5mph
The windiest month (with the highest average wind speed) is April (10.5mph).
The calmest month (with the lowest average wind speed) is August (6.7mph).
Average humidity in April
Long Grove, IA
- Average humidity in April: 74%
The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is October (71%).
Average rainfall in April
Long Grove, IA
- Average rainfall in April: 1.61"
The wettest month (with the highest rainfall) is May (2.44").
The driest month (with the least rainfall) is December (0.51").
Average rainfall days in April
Long Grove, IA
- Average rainfall days in April: 12.6 days
The month with the highest number of rainy days is May (15 days).
The month with the least rainy days is January (3.3 days).
Average snowfall in April
Long Grove, IA
- Average snowfall in April: 0.35"
The month with the highest snowfall is January (2.09").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in April
Long Grove, IA
- Average snowfall days in April: 0.8 days
The month with the highest number of snowfall days is January (9.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Long Grove, IA
- Average daylight in April: 13h and 2min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in April: 7h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in April
Long Grove, IA
- Average sunshine days in April: 15.3 days
The month with the most sunshine days is November (20.6 days).
The month with the least sunshine days is June (12.9 days).
Average UV index in April
Long Grove, IA
- Average UV index in April: 3
The months with the highest UV index are July and August (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in April
Long Grove, IA
- Average cloud cover in April: 48
The month with the most cloud cover is January (Cloud cover 58).
The months with the least cloud cover are July, August and September (Cloud cover 30).
Average visibility in April
Long Grove, IA
- 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).
Long Grove, Iowa, USA
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