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
The transition into April reveals an average high-temperature of a still moderately hot 77.4°F, mirroring a close resemblance to March. Duck Key's nighttime temperature in April shows a minor descent, with a steady average of 75°F.Humidity
The average relative humidity in April in Duck Key is 76%.Rainfall
In Duck Key, in April, it is raining for 11.8 days, with typically 1.1" of accumulated precipitation. In Duck Key, during the entire year, the rain falls for 186.2 days and collects up to 24.45" of precipitation.Ocean temperature
In April, the average ocean temperature is 79°F.Note: Temperatures between 77°F and 84.2°F in water are ideal for swimming, diving, and other activities, providing enjoyment and comfort for extended durations.
Daylight
In Duck Key, the average length of the day in April is 12h and 45min.On the first day of the month, sunrise is at 7:15 am and sunset at 7:39 pm. On the last day of April, in Duck Key, sunrise is at 6:48 am and sunset at 7:52 pm EDT.
Sunshine
In Duck Key, the average sunshine in April is 9.9h.UV index
April through October, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: The maximum daily UV index of 7 during April translates into the following directions:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Note! The Sun's UV radiation gets intensified with the reflection from sand and water.
FAQ
What is the average April temperature in Duck Key?
What is the average humidity in April in Duck Key?
How much does it rain in Duck Key in April?
What is the water temperature in April in Duck Key?
How many hours of daylight does Duck Key have in April?
What time are sunrise and sunset in April in Duck Key?
How many hours of sunshine does Duck Key have in April?
What is the month with the highest UV index in Duck Key?
What is the UV index intensity in April in Duck Key?
Average temperature in April
Duck Key, FL
- Average high temperature in April: 77.4°F
The warmest month (with the highest average high temperature) is August (85.5°F).
The month with the lowest average high temperature is January (72.9°F).
- Average low temperature in April: 75°F
The month with the highest average low temperature is August (82.9°F).
The coldest month (with the lowest average low temperature) is January (67.5°F).
Average pressure in April
Duck Key, FL
- Average pressure in April: 30.01"Hg
The month with the highest atmospheric pressure is January (30.1"Hg).
The months with the lowest atmospheric pressure are September and October (29.94"Hg).
Average wind speed in April
Duck Key, FL
- Average wind speed in April: 12.7mph
The windiest month (with the highest average wind speed) is January (13.4mph).
The calmest month (with the lowest average wind speed) is July (9mph).
Average humidity in April
Duck Key, FL
- Average humidity in April: 76%
The months with the highest relative humidity are February and December (77%).
The month with the lowest relative humidity is March (73%).
Average rainfall in April
Duck Key, FL
- Average rainfall in April: 1.1"
The wettest month (with the highest rainfall) is September (4.21").
The driest month (with the least rainfall) is March (0.43").
Average rainfall days in April
Duck Key, FL
- Average rainfall days in April: 11.8 days
The month with the highest number of rainy days is September (23 days).
The month with the least rainy days is February (10.3 days).
Average sea temperature in April
Duck Key, FL
- Average sea temperature in April: 78.9°F
The best month for swimming (with the highest average sea temperature) is August (86.6°F).
The coldest months (with the lowest average sea temperature) are January and February (73.9°F).
Average daylight in April /
Average sunshine in April
Duck Key, FL
- Average daylight in April: 12h and 5min
The month with the longest days is June (Average daylight: 13h and 42min).
The month with the shortest days is December (Average daylight: 10h and 36min).
- 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: 6h and 36min).
Average sunshine days in April
Duck Key, FL
- Average sunshine days in April: 13.9 days
The month with the most sunshine days is March (18 days).
The month with the least sunshine days is September (4.6 days).
Average UV index in April
Duck Key, FL
- Average UV index in April: 7
The months with the highest UV index are April, May, June, July, August, September and October (UV index 7).
The month with the lowest UV index is January (UV index 5).
Average cloud cover in April
Duck Key, FL
- Average cloud cover in April: 23
The months with the most cloud cover are January and October (Cloud cover 32).
The month with the least cloud cover is April (Cloud cover 23).
Average visibility in April
Duck 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).
Duck Key, Florida, USA
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