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 start of April signals a slight increase in the average high-temperature, moving from an agreeable 69.4°F (20.8°C) in March to a warm 77.9°F (25.5°C). April nights in Castleberry report a substantial dip from daytime highs to an average of 55.9°F (13.3°C).Humidity
In April, the average relative humidity is 74%.Rainfall
In April, in Castleberry, Alabama, the rain falls for 12.3 days. Throughout April, 2.68" (68mm) of precipitation is accumulated. Throughout the year, there are 176.5 rainfall days, and 37.72" (958mm) of precipitation is accumulated.Snowfall
In Castleberry, snow does not fall in April through November.Daylight
The average length of the day in April is 12h and 58min.On the first day of April in Castleberry, sunrise is at 6:35 am and sunset at 7:07 pm. On the last day of the month, sunrise is at 6:03 am and sunset at 7:27 pm CDT.
Sunshine
In Castleberry, the average sunshine in April is 9.7h.UV index
In Castleberry, the average daily maximum UV index in April is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: In April, the maximum UV index of 6 translates into these guidelines:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Frequently asked questions
What is the temperature in April in Castleberry?
What is the average humidity in April in Castleberry?
How much does it rain in Castleberry in April?
When it does not snow in Castleberry?
Does it snow in Castleberry in April?
How many hours of daylight does Castleberry have in April?
What time are sunrise and sunset in April in Castleberry?
How many hours of sunshine does Castleberry have in April?
What is the UV index intensity in April in Castleberry?
Average temperature in April
Castleberry, AL
- Average high temperature in April: 77.9°F
The warmest month (with the highest average high temperature) is July (91.8°F).
The month with the lowest average high temperature is January (57.6°F).
- Average low temperature in April: 55.9°F
The months with the highest average low temperature are July and August (72.3°F).
The coldest month (with the lowest average low temperature) is January (39.2°F).
Average pressure in April
Castleberry, 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
Castleberry, AL
- Average wind speed in April: 6.4mph
The windiest month (with the highest average wind speed) is March (6.5mph).
The calmest months (with the lowest average wind speed) are July and August (4.4mph).
Average humidity in April
Castleberry, AL
- Average humidity in April: 74%
The months with the highest relative humidity are February and December (80%).
The month with the lowest relative humidity is October (71%).
Average rainfall in April
Castleberry, AL
- Average rainfall in April: 2.68"
The wettest month (with the highest rainfall) is August (4.72").
The driest month (with the least rainfall) is November (2.13").
Average rainfall days in April
Castleberry, AL
- Average rainfall days in April: 12.3 days
The month with the highest number of rainy days is July (23.9 days).
The month with the least rainy days is November (7.6 days).
Average snowfall in April
Castleberry, AL
- Average snowfall in April: 0"
The month with the highest snowfall is January (0.28").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in April
Castleberry, AL
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is January (0.5 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
Castleberry, AL
- Average daylight in April: 13h and 0min
The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 12min).
- Average sunshine in April: 9h and 4min
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).
Average sunshine days in April
Castleberry, AL
- Average sunshine days in April: 15.9 days
The month with the most sunshine days is November (20.7 days).
The month with the least sunshine days is July (5.1 days).
Average UV index in April
Castleberry, AL
- Average UV index in April: 6
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in April
Castleberry, AL
- Average cloud cover in April: 35
The month with the most cloud cover is December (Cloud cover 50).
The month with the least cloud cover is October (Cloud cover 30).
Average visibility in April
Castleberry, AL
- Average visibility in April: 5mi
The months with the highest visibility are June and October (6mi).
The months with the lowest visibility are January, February, March, April, May, July, August, September, November and December (5mi).
Castleberry, Alabama, USA
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