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 onset of April introduces a subtle rise in the average high-temperature, nudging from a pleasant 70.3°F (21.3°C) in March to a moderately hot 78.4°F (25.8°C). An average low-temperature of 58.5°F (14.7°C) marks the month of April in Mount Vernon, Alabama.Humidity
The average relative humidity in April is 74%.Rainfall
In Mount Vernon, Alabama, in April, during 9.7 rainfall days, 1.97" (50mm) of precipitation is typically accumulated. Throughout the year, in Mount Vernon, there are 156.2 rainfall days, and 33.35" (847mm) of precipitation is accumulated.Snowfall
March through December are months without snowfall.Daylight
In Mount Vernon, the average length of the day in April is 12h and 57min.On the first day of April in Mount Vernon, sunrise is at 6:39 am and sunset at 7:11 pm. On the last day of the month, sunrise is at 6:07 am and sunset at 7:30 pm CDT.
Sunshine
In Mount Vernon, Alabama, the average sunshine in April is 9.9h.UV index
The average daily maximum UV index in April in Mount Vernon is 6. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for ordinary individuals.Note: An average UV index of 6 in April transforms into this advice:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Frequently asked questions
What is the average April temperature in Mount Vernon?
What is the average humidity in April in Mount Vernon?
How much does it rain in Mount Vernon in April?
When it does not snow in Mount Vernon?
How many hours of daylight does Mount Vernon have in April?
When are sunrise and sunset in April in Mount Vernon?
How many hours of sunshine does Mount Vernon have in April?
What is the UV index reading in April in Mount Vernon?
Average temperature in April
Mount Vernon, AL
- Average high temperature in April: 78.4°F
The warmest month (with the highest average high temperature) is July (91.9°F).
The month with the lowest average high temperature is January (58.5°F).
- Average low temperature in April: 58.5°F
The month with the highest average low temperature is August (75°F).
The coldest month (with the lowest average low temperature) is January (41.9°F).
Average pressure in April
Mount Vernon, AL
- Average pressure in April: 30.01"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The months with the lowest atmospheric pressure are June and August (29.97"Hg).
Average wind speed in April
Mount Vernon, AL
- Average wind speed in April: 6.6mph
The windiest month (with the highest average wind speed) is April (6.6mph).
The calmest month (with the lowest average wind speed) is July (4.5mph).
Average humidity in April
Mount Vernon, AL
- Average humidity in April: 74%
The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (71%).
Average rainfall in April
Mount Vernon, AL
- Average rainfall in April: 1.97"
The wettest months (with the highest rainfall) are July and August (4.57").
The driest month (with the least rainfall) is November (1.65").
Average rainfall days in April
Mount Vernon, AL
- Average rainfall days in April: 9.7 days
The month with the highest number of rainy days is July (22.8 days).
The month with the least rainy days is November (6.6 days).
Average snowfall in April
Mount Vernon, AL
- Average snowfall in April: 0"
The month with the highest snowfall is January (0.2").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in April
Mount Vernon, AL
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in April /
Average sunshine in April
Mount Vernon, AL
- Average daylight in April: 13h and 0min
The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).
- Average sunshine in April: 9h and 5min
The month with the most sunshine is June (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 12min).
Average sunshine days in April
Mount Vernon, AL
- Average sunshine days in April: 19.7 days
The month with the most sunshine days is November (22.5 days).
The month with the least sunshine days is July (6.1 days).
Average UV index in April
Mount Vernon, AL
- Average UV index in April: 6
The months with the highest UV index are May, June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in April
Mount Vernon, AL
- Average cloud cover in April: 33
The month with the most cloud cover is December (Cloud cover 46).
The month with the least cloud cover is October (Cloud cover 25).
Average visibility in April
Mount Vernon, AL
- Average visibility in April: 6mi
The months with the highest visibility are January, March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are February and December (5mi).
Mount Vernon, Alabama, USA
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