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
Entering April, Summerdale notices a subtle temperature elevation, with the average high-temperature advancing from March's agreeable 68°F (20°C) to a moderately hot 74.8°F (23.8°C). Summerdale's nights in April cool down to an average low-temperature of 62.2°F (16.8°C).Humidity
The average relative humidity in April is 76%.Rainfall
In Summerdale, in April, during 8 rainfall days, 0.94" (24mm) of precipitation is typically accumulated. In Summerdale, during the entire year, the rain falls for 130.4 days and collects up to 13.7" (348mm) of precipitation.Snowfall
February through December are months without snowfall.Daylight
In April, the average length of the day in Summerdale, Alabama, is 12h and 56min.On the first day of April in Summerdale, sunrise is at 6:38 am and sunset at 7:10 pm. On the last day of the month, sunrise is at 6:07 am and sunset at 7:28 pm CDT.
Sunshine
In April, the average sunshine in Summerdale, Alabama, is 10.2h.UV index
In Summerdale, Alabama, the average daily maximum UV index in April is 6. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The UV index of 6 during April leads to these advisories:
Shield from overexposure. Defense against sun-related harm is required. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
Frequently asked questions
What are April temperatures in Summerdale?
What is the average humidity in April in Summerdale?
How much does it rain in Summerdale in April?
When it does not snow in Summerdale?
How many hours of daylight does Summerdale have in April?
What time are sunrise and sunset in April in Summerdale?
How many hours of sunshine does Summerdale have in April?
How high is the UV index in April in Summerdale?
Average temperature in April
Summerdale, AL
- Average high temperature in April: 74.8°F
The warmest month (with the highest average high temperature) is August (89.1°F).
The month with the lowest average high temperature is January (59.2°F).
- Average low temperature in April: 62.2°F
The month with the highest average low temperature is August (78.4°F).
The coldest month (with the lowest average low temperature) is January (46.4°F).
Average pressure in April
Summerdale, 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, August and September (29.97"Hg).
Average wind speed in April
Summerdale, AL
- Average wind speed in April: 8.9mph
The windiest month (with the highest average wind speed) is January (9.1mph).
The calmest months (with the lowest average wind speed) are July and August (6.5mph).
Average humidity in April
Summerdale, AL
- Average humidity in April: 76%
The months with the highest relative humidity are February and December (79%).
The month with the lowest relative humidity is October (71%).
Average rainfall in April
Summerdale, AL
- Average rainfall in April: 0.94"
The wettest month (with the highest rainfall) is August (1.89").
The driest month (with the least rainfall) is May (0.59").
Average rainfall days in April
Summerdale, AL
- Average rainfall days in April: 8 days
The month with the highest number of rainy days is July (17.4 days).
The month with the least rainy days is November (6.8 days).
Average snowfall in April
Summerdale, AL
- Average snowfall in April: 0"
The month with the highest snowfall is January (0.04").
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in April
Summerdale, 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 February, March, April, May, June, July, August, September, October and November (0 days).
Average daylight in April /
Average sunshine in April
Summerdale, AL
- Average daylight in April: 12h and 5min
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: 10h and 1min
The months with the most sunshine are May and June (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).
Average sunshine days in April
Summerdale, AL
- Average sunshine days in April: 19.8 days
The month with the most sunshine days is November (21.1 days).
The month with the least sunshine days is July (8.1 days).
Average UV index in April
Summerdale, 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, February and December (UV index 4).
Average cloud cover in April
Summerdale, AL
- Average cloud cover in April: 29
The month with the most cloud cover is December (Cloud cover 42).
The month with the least cloud cover is October (Cloud cover 22).
Average visibility in April
Summerdale, AL
- 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).
Summerdale, Alabama, USA
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