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 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
Seabrook Island observes a slight ascent in average high-temperatures during April, adjusting from an enjoyable 66.6°F (19.2°C) in March to a moderately hot 74.3°F (23.5°C). The average nighttime temperature lowers to a mild 59.4°F (15.2°C) throughout April.Humidity
In Seabrook Island, South Carolina, the average relative humidity in April is 74%.Rainfall
In Seabrook Island, in April, during 8.9 rainfall days, 0.83" (21mm) of precipitation is typically accumulated. In Seabrook Island, South Carolina, during the entire year, the rain falls for 118.7 days and collects up to 10.63" (270mm) of precipitation.Snowfall
In Seabrook Island, snow does not fall in February through November.Daylight
In Seabrook Island, the average length of the day in April is 13h and 0min.On the first day of April in Seabrook Island, South Carolina, sunrise is at 7:07 am and sunset at 7:41 pm. On the last day of the month, sunrise is at 6:33 am and sunset at 8:01 pm EDT.
Sunshine
In Seabrook Island, the average sunshine in April is 9.8h.UV index
The average daily maximum UV index in April in Seabrook Island is 6. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for ordinary individuals.Note: During April, 6 as the daily maximum UV index converts into the following advice:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Boost your sun resistance with garments that are densely woven yet spacious.
Frequently asked questions
What is the usual temperature for Seabrook Island in April?
What is the average humidity in April in Seabrook Island?
How much does it rain in Seabrook Island in April?
When it does not snow in Seabrook Island?
What is the average length of the day in April in Seabrook Island?
When are sunrise and sunset in April in Seabrook Island?
How long on average sun shines in April in Seabrook Island?
What is the UV index intensity in April in Seabrook Island?
Average temperature in April
Seabrook Island, SC
- Average high temperature in April: 74.3°F
The warmest month (with the highest average high temperature) is July (89.8°F).
The month with the lowest average high temperature is January (57.2°F).
- Average low temperature in April: 59.4°F
The month with the highest average low temperature is July (76.5°F).
The coldest month (with the lowest average low temperature) is January (43.2°F).
Average pressure in April
Seabrook Island, SC
- Average pressure in April: 30.03"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The months with the lowest atmospheric pressure are June and August (29.98"Hg).
Average wind speed in April
Seabrook Island, SC
- Average wind speed in April: 8.1mph
The windiest month (with the highest average wind speed) is April (8.1mph).
The calmest month (with the lowest average wind speed) is August (6.3mph).
Average humidity in April
Seabrook Island, SC
- Average humidity in April: 74%
The month with the highest relative humidity is December (77%).
The months with the lowest relative humidity are January and March (72%).
Average rainfall in April
Seabrook Island, SC
- Average rainfall in April: 0.83"
The wettest month (with the highest rainfall) is August (1.73").
The driest month (with the least rainfall) is January (0.31").
Average rainfall days in April
Seabrook Island, SC
- Average rainfall days in April: 8.9 days
The month with the highest number of rainy days is August (16.9 days).
The month with the least rainy days is November (5.7 days).
Average snowfall days in April
Seabrook Island, SC
- Average snowfall days in April: 0 days
The months with the highest number of snowfall days are January and December (0.1 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
Seabrook Island, SC
- 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 6min).
- Average sunshine in April: 9h and 5min
The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).
Average sunshine days in April
Seabrook Island, SC
- Average sunshine days in April: 18.7 days
The month with the most sunshine days is January (23.3 days).
The month with the least sunshine days is August (9.6 days).
Average UV index in April
Seabrook Island, SC
- Average UV index in April: 6
The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is January (UV index 3).
Average cloud cover in April
Seabrook Island, SC
- Average cloud cover in April: 28
The months with the most cloud cover are February and December (Cloud cover 39).
The months with the least cloud cover are June and July (Cloud cover 25).
Average visibility in April
Seabrook Island, SC
- 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).
Seabrook Island, South Carolina, USA
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