April weather forecastShannon, AL
April
Weather in April
April in Shannon, Alabama, is a moderately hot spring month, with an average temperature varying between 53.4°F (11.9°C) and 73.9°F (23.3°C).Temperature
The transition from March to April brings a temperature rise, with average high-temperatures increasing from an enjoyable 64.6°F (18.1°C) to a moderately hot 73.9°F (23.3°C). In April, the recorded average low-temperature is a fresh 53.4°F (11.9°C).Humidity
In Shannon, the average relative humidity in April is 73%.Rainfall
In April, the rain falls for 10.9 days. Throughout April, 1.73" (44mm) of precipitation is accumulated. Throughout the year, there are 146.7 rainfall days, and 18.94" (481mm) of precipitation is accumulated.Snowfall
In Shannon, snow does not fall in April through November.Daylight
In Shannon, the average length of the day in April is 13h and 2min.On the first day of April, sunrise is at 6:33 am and sunset at 7:08 pm. On the last day of the month, sunrise is at 5:59 am and sunset at 7:29 pm CDT.
Sunshine
The average sunshine in April is 9.6h.UV index
In April, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.Note: The daily high UV index of 5 during April translates into the following recommendations:
Take necessary precautions - Protection from skin and eye injury is mandatory. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Shannon, AL
- Average high temperature in April: 73.9°F
The warmest month (with the highest average high temperature) is July (90.9°F).
The month with the lowest average high temperature is January (51.3°F).
- Average low temperature in April: 53.4°F
The month with the highest average low temperature is July (71.4°F).
The coldest month (with the lowest average low temperature) is January (36°F).
Average pressure in April
Shannon, AL
- Average pressure in April: 30.01"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The months with the lowest atmospheric pressure are June and August (29.98"Hg).
Average wind speed in April
Shannon, AL
- Average wind speed in April: 7.1mph
The windiest months (with the highest average wind speed) are February and March (7.3mph).
The calmest months (with the lowest average wind speed) are July and August (4.5mph).
Average humidity in April
Shannon, AL
- Average humidity in April: 73%
The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (70%).
Average rainfall in April
Shannon, AL
- Average rainfall in April: 1.73"
The wettest month (with the highest rainfall) is August (2.24").
The driest month (with the least rainfall) is October (1.02").
Average rainfall days in April
Shannon, AL
- Average rainfall days in April: 10.9 days
The month with the highest number of rainy days is July (18.9 days).
The month with the least rainy days is November (7.3 days).
Average snowfall in April
Shannon, AL
- Average snowfall in April: 0"
The month with the highest snowfall is January (0.24").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in April
Shannon, AL
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is February (1 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Shannon, AL
- Average daylight in April: 13h and 0min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in April: 9h and 36min
The months with the most sunshine are June and July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days in April
Shannon, AL
- Average sunshine days in April: 17.8 days
The month with the most sunshine days is November (21.5 days).
The month with the least sunshine days is July (9.4 days).
Average UV index in April
Shannon, AL
- Average UV index in April: 5
The months with the highest UV index are July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in April
Shannon, AL
- Average cloud cover in April: 34
The month with the most cloud cover is February (Cloud cover 48).
The months with the least cloud cover are June, September and October (Cloud cover 30).
Average visibility in April
Shannon, 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).
