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
Smithsonia's transition into April brings a rise in the average high-temperature, moving from an enjoyable 61°F (16.1°C) in March to an agreeable 70.3°F (21.3°C). Smithsonia encounters an average low-temperature of 51.4°F (10.8°C) during April nights.Humidity
In Smithsonia, the average relative humidity in April is 76%.Rainfall
In Smithsonia, in April, during 13.5 rainfall days, 3.94" (100mm) of precipitation is typically accumulated. Throughout the year, there are 170.1 rainfall days, and 40.12" (1019mm) of precipitation is accumulated.Snowfall
Months with snowfall in Smithsonia are January through April, November and December. April is the last month it regularly snows in Smithsonia. During 0.1 snowfall days, in April, Smithsonia aggregates 0.04" (1mm) of snow. In Smithsonia, Alabama, during the entire year, snow falls for 6.8 days and aggregates up to 1.54" (39mm) of snow.Daylight
In April, the average length of the day in Smithsonia is 13h and 5min.On the first day of the month, sunrise is at 6:37 am and sunset at 7:13 pm. On the last day of April, in Smithsonia, sunrise is at 6:01 am and sunset at 7:36 pm CDT.
Sunshine
The average sunshine in April is 9h.UV index
In Smithsonia, the average daily maximum UV index in April is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: During April, 5 as the daily maximum UV index converts into the following advice:
Adopt protective measures - It is advised to guard against sun damage. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Frequently asked questions
What is the temperature in April in Smithsonia?
What is the average humidity in April in Smithsonia?
How much does it rain in Smithsonia in April?
What is the last month it snows in Smithsonia?
How many hours of daylight does Smithsonia have in April?
When is the sunrise / sunset in April in Smithsonia?
How long on average sun shines in April in Smithsonia?
What is the UV index intensity in April in Smithsonia?
Average temperature in April
Smithsonia, AL
- Average high temperature in April: 70.3°F
The warmest month (with the highest average high temperature) is July (89.4°F).
The month with the lowest average high temperature is January (47.7°F).
- Average low temperature in April: 51.4°F
The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (33.1°F).
Average pressure in April
Smithsonia, AL
- Average pressure in April: 29.99"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).
Average wind speed in April
Smithsonia, AL
- Average wind speed in April: 7.7mph
The windiest month (with the highest average wind speed) is February (7.9mph).
The calmest month (with the lowest average wind speed) is July (4.6mph).
Average humidity in April
Smithsonia, AL
- Average humidity in April: 76%
The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (73%).
Average rainfall in April
Smithsonia, AL
- Average rainfall in April: 3.94"
The wettest month (with the highest rainfall) is February (4.37").
The driest month (with the least rainfall) is November (2.28").
Average rainfall days in April
Smithsonia, AL
- Average rainfall days in April: 13.5 days
The month with the highest number of rainy days is July (19.1 days).
The month with the least rainy days is November (9.7 days).
Average snowfall in April
Smithsonia, AL
- Average snowfall in April: 0.04"
The month with the highest snowfall is February (0.55").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in April
Smithsonia, AL
- Average snowfall days in April: 0.1 days
The month with the highest number of snowfall days is January (2.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Smithsonia, AL
- Average daylight in April: 13h and 1min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in April: 9h and 0min
The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 4h and 30min).
Average sunshine days in April
Smithsonia, AL
- Average sunshine days in April: 14.2 days
The month with the most sunshine days is November (19.7 days).
The month with the least sunshine days is July (9.8 days).
Average UV index in April
Smithsonia, AL
- Average UV index in April: 5
The months with the highest UV index are May, June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in April
Smithsonia, AL
- Average cloud cover in April: 38
The month with the most cloud cover is February (Cloud cover 51).
The months with the least cloud cover are June and September (Cloud cover 31).
Average visibility in April
Smithsonia, AL
- Average visibility in April: 6mi
The months with the highest visibility are February, March, April, June, September, October, November and December (6mi).
The months with the lowest visibility are January, May, July and August (5mi).
Smithsonia, Alabama, USA
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