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 sea temperature 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
With the onset of April, the average high-temperature subtly transitions from 74.1°F (23.4°C) in March to a still warm 80.2°F (26.8°C). April nights cool down to an average low-temperature of 67.8°F (19.9°C).Humidity
The months with the lowest humidity in Longboat Key are March through May, with an average relative humidity of 72%.Rainfall
In April, the rain falls for 11.6 days. Throughout April, 1.34" (34mm) of precipitation is accumulated. In Longboat Key, during the entire year, the rain falls for 183.1 days and collects up to 34.92" (887mm) of precipitation.Ocean temperature
In Longboat Key, in April, the average water temperature is 73.4°F (23°C).Note: Factoring in a person's dislike for cold, combined with conditions like sunshine, wind, and temperature, a dip in 73.4°F (23°C) waters might be satisfying. (It is worth noting that the Olympic swimming waters are maintained between 77°F (25°C) and 82.4°F (28°C).)
Daylight
The average length of the day in April is 12h and 50min.On the first day of the month, sunrise is at 7:20 am and sunset at 7:48 pm. On the last day of April, in Longboat Key, Florida, sunrise is at 6:51 am and sunset at 8:03 pm EDT.
Sunshine
The average sunshine in April in Longboat Key, Florida, is 9.5h.UV index
The average daily maximum UV index in April is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for the average person.Note: The daily high UV index of 6 in April translates into this advice:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Notice! Sand and water reflections contribute to a stronger UV exposure.
Frequently asked questions
What is the usual temperature for Longboat Key in April?
What are the least humid months in Longboat Key?
What is the average humidity in April in Longboat Key?
How much does it rain in Longboat Key in April?
What is the ocean temperature in April in Longboat Key?
What is the average length of the day in April in Longboat Key?
When is the sunrise / sunset in April in Longboat Key?
How many hours of sunshine does Longboat Key have in April?
How high is the UV index in April in Longboat Key?
Average temperature in April
Longboat Key, FL
- Average high temperature in April: 80.2°F
The warmest month (with the highest average high temperature) is August (88.5°F).
The month with the lowest average high temperature is January (68.5°F).
- Average low temperature in April: 67.8°F
The month with the highest average low temperature is August (79.7°F).
The coldest month (with the lowest average low temperature) is January (56.1°F).
Average pressure in April
Longboat Key, FL
- Average pressure in April: 30.02"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is September (29.95"Hg).
Average wind speed in April
Longboat Key, FL
- Average wind speed in April: 8.7mph
The windiest month (with the highest average wind speed) is January (9.3mph).
The calmest month (with the lowest average wind speed) is July (6.4mph).
Average humidity in April
Longboat Key, FL
- Average humidity in April: 72%
The month with the highest relative humidity is December (76%).
The months with the lowest relative humidity are March, April and May (72%).
Average rainfall in April
Longboat Key, FL
- Average rainfall in April: 1.34"
The wettest month (with the highest rainfall) is August (6.42").
The driest months (with the least rainfall) are February and November (1.06").
Average rainfall days in April
Longboat Key, FL
- Average rainfall days in April: 11.6 days
The month with the highest number of rainy days is August (26.8 days).
The months with the least rainy days are January, February and November (8.3 days).
Average sea temperature in April
Longboat Key, FL
- Average sea temperature in April: 73.3°F
The best month for swimming (with the highest average sea temperature) is August (86.7°F).
The coldest month (with the lowest average sea temperature) is January (64.1°F).
Average daylight in April /
Average sunshine in April
Longboat Key, 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 24min).
- Average sunshine in April: 9h and 3min
The month with the most sunshine is May (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 30min).
Average sunshine days in April
Longboat Key, FL
- Average sunshine days in April: 16.1 days
The month with the most sunshine days is January (21.1 days).
The month with the least sunshine days is August (2.5 days).
Average UV index in April
Longboat Key, 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 month with the lowest UV index is January (UV index 4).
Average cloud cover in April
Longboat Key, FL
- Average cloud cover in April: 24
The months with the most cloud cover are January and December (Cloud cover 30).
The month with the least cloud cover is May (Cloud cover 22).
Average visibility in April
Longboat Key, 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).
Longboat Key, Florida, USA
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