April weather forecastSummerdale, AL
April
Weather in April
April is a moderately hot spring month in Summerdale, Alabama, with an average temperature ranging between min 62.2°F (16.8°C) and max 74.8°F (23.8°C).Temperature
Summerdale's transition into April is noticed by a slight rise in the average high-temperature, advancing from a pleasant 68°F (20°C) in March to a warm 74.8°F (23.8°C). Summerdale experiences a consistent average temperature of 62.2°F (16.8°C) throughout the nights in April.Humidity
The average relative humidity in April is 76%.Rainfall
In Summerdale, during April, the rain falls for 8 days and regularly aggregates up to 0.94" (24mm) of precipitation. Throughout the year, in Summerdale, there are 130.4 rainfall days, and 13.7" (348mm) of precipitation is accumulated.Snowfall
February through December are months without snowfall in Summerdale, Alabama.Daylight
In April, the average length of the day is 12h and 56min.On the first day of the month, sunrise is at 6:38 am and sunset at 7:10 pm. On the last day of April, sunrise is at 6:07 am and sunset at 7:28 pm CDT.
Sunshine
In Summerdale, the average sunshine in April is 10.2h.UV index
In April, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: The average daily UV index of 6 in April transforms into the following instructions:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
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 54min
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 12min
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).
