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 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 arrival of April coincides with an average high-temperature of a still moderately hot 82.9°F (28.3°C), indicating a minimal shift from March's 78.4°F (25.8°C). South Bay experiences a nighttime temperature average of 67.6°F (19.8°C) during April.Heat index
For April, the heat index is estimated at a tropical 89.6°F (32°C). Persisting in activity during long-term exposure might induce weariness, with subsequent heat cramps.When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. Exposure to direct sunlight may make the heat index values climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', combines both the air temperature and the humidity level to give a perceived human temperature. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including wind, attire, and metabolic variations. Remember, direct sunlight exposure can heighten the heat impact and might increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. In general, younger individuals are at greater risk than adults because they tend to sweat less. Also, having a larger skin surface to body size ratio and greater heat production due to their active behavior contribute to this danger.
Humidity
In April, the average relative humidity is 73%.Rainfall
In April, in South Bay, the rain falls for 12.6 days. Throughout April, 0.83" (21mm) of precipitation is accumulated. Throughout the year, there are 178.9 rainfall days, and 20.51" (521mm) of precipitation is accumulated.Daylight
The average length of the day in April in South Bay is 12h and 49min.On the first day of April, sunrise is at 7:12 am and sunset at 7:40 pm. On the last day of the month, sunrise is at 6:44 am and sunset at 7:55 pm EDT.
Sunshine
In April, the average sunshine is 9.6h.UV index
The average daily maximum UV index in April in South Bay is 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for average individuals.Note: The UV index of 6 during April translates into the following guidance:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is April in South Bay?
What is the average humidity in April in South Bay?
How many days does it rain in April in South Bay?
How many hours of daylight does South Bay have in April?
When is the sunrise / sunset in April in South Bay?
How long on average sun shines in April in South Bay?
What is the UV index intensity in April in South Bay?
Average temperature in April
South Bay, FL
- Average high temperature in April: 82.9°F
The warmest month (with the highest average high temperature) is August (89.2°F).
The month with the lowest average high temperature is January (72.9°F).
- Average low temperature in April: 67.6°F
The month with the highest average low temperature is August (76.3°F).
The coldest month (with the lowest average low temperature) is January (57.2°F).
Average pressure in April
South Bay, FL
- Average pressure in April: 30.02"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is September (29.95"Hg).
Average wind speed in April
South Bay, FL
- Average wind speed in April: 7.2mph
The windiest month (with the highest average wind speed) is March (7.3mph).
The calmest month (with the lowest average wind speed) is July (4.8mph).
Average humidity in April
South Bay, FL
- Average humidity in April: 73%
The month with the highest relative humidity is September (81%).
The month with the lowest relative humidity is March (70%).
Average rainfall in April
South Bay, FL
- Average rainfall in April: 0.83"
The wettest month (with the highest rainfall) is August (4.02").
The driest month (with the least rainfall) is January (0.43").
Average rainfall days in April
South Bay, FL
- Average rainfall days in April: 12.6 days
The month with the highest number of rainy days is July (25.1 days).
The month with the least rainy days is January (6.7 days).
Average daylight in April /
Average sunshine in April
South Bay, FL
- Average daylight in April: 12h and 5min
The month with the longest days is June (Average daylight: 13h and 48min).
The month with the shortest days is December (Average daylight: 10h and 30min).
- Average sunshine in April: 9h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 6h and 12min).
Average sunshine days in April
South Bay, FL
- Average sunshine days in April: 14.3 days
The month with the most sunshine days is January (21.6 days).
The month with the least sunshine days is July (3.6 days).
Average UV index in April
South Bay, FL
- Average UV index in April: 6
The months with the highest UV index are May, June, July, August and September (UV index 7).
The months with the lowest UV index are January, February and December (UV index 5).
Average cloud cover in April
South Bay, FL
- Average cloud cover in April: 28
The months with the most cloud cover are January and December (Cloud cover 33).
The months with the least cloud cover are March, April, May and July (Cloud cover 28).
Average visibility in April
South Bay, FL
- 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).
South Bay, Florida, USA
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