April weather forecast and climate
Flagler Beach, FL

Weather in April

April is a moderately hot spring month in Flagler Beach, Florida, with average temperature fluctuating between 77.5°F (25.3°C) and 65.8°F (18.8°C).

Temperature

In April, the average high-temperature marginally rises, from an agreeable 72.1°F (22.3°C) in March, to a moderately hot 77.5°F (25.3°C). In April, the average low-temperature is 65.8°F (18.8°C).

Humidity

In Flagler Beach, the average relative humidity is 74%.

Rainfall

In Flagler Beach, during April, the rain falls for 13.3 days and regularly aggregates up to 2.17" (55mm) of precipitation. Throughout the year, there are 191.6 rainfall days, and 35.2" (894mm) of precipitation is accumulated.

Ocean temperature

In Flagler Beach, in April, the average water temperature is 73°F (22.8°C).
Note: Depending on a person's sensitivity to cold, with regards to sunshine, wind, and air temperature, a quick swim in 73°F (22.8°C) water may be enjoyable. (FYI: The official water temperature required for the Olympic swimming competition is 77°F (25°C) to 82.4°F (28°C).)

Daylight

In April, the average length of the day is 12.9h.

Sunshine

The average sunshine in Flagler Beach is 9.6h.

UV index

In Flagler Beach, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high threat to health from unsafe exposure to the UV radiation for average individuals.
Note: The daily maximum UV index of 6 in April interpret into the following advice:
Take precautions and utilize sun safety practices. Protection against the skin and eye damage is required. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.
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FAQ

What is the temperature in April in Flagler Beach?

The average high-temperature, in April, in Flagler Beach, is 77.5°F (25.3°C), while the average low-temperature is 65.8°F (18.8°C).

What is the average humidity in April in Flagler Beach?

In April, the average relative humidity in Flagler Beach, Florida, is 74%.

How many days does it rain in April in Flagler Beach?

In Flagler Beach, in April, during 13.3 rainfall days, 2.17" (55mm) of precipitation is typically accumulated.

What is the ocean temperature in April in Flagler Beach?

In Flagler Beach, in April, the average water temperature is 73°F (22.8°C). A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 73°F (22.8°C) water.

What is the average length of the day in April in Flagler Beach?

In Flagler Beach, the average length of the day in April is 12.9h.

How many hours of sunshine does Flagler Beach have in April?

The average sunshine in April is 9.6h.

What is the UV index reading in April in Flagler Beach?

In April, the average daily maximum UV index in Flagler Beach is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to the Sun's UV rays.

Average temperature in April
Flagler Beach, FL

Average temperature in April - Flagler Beach, FL
  • Average high temperature in April: 77.5°F

The warmest month (with the highest average high temperature) is August (87.8°F).
The month with the lowest average high temperature is January (65.7°F).

  • Average low temperature in April: 65.8°F

The month with the highest average low temperature is August (78.4°F).
The coldest month (with the lowest average low temperature) is January (53.8°F).

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Average pressure in April
Flagler Beach, FL

Average pressure in April - Flagler Beach, FL
  • Average pressure in April: 30.03"

The month with the highest atmospheric pressure is January (30.14").
The month with the lowest atmospheric pressure is September (29.97").

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Average wind speed in April
Flagler Beach, FL

Average wind speed in April - Flagler Beach, FL
  • Average wind speed in April: 8.8mph

The windiest month (with the highest average wind speed) is January (9.1mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).

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Average humidity in April
Flagler Beach, FL

Average humidity in April - Flagler Beach, FL
  • Average humidity in April: 74%

The month with the highest relative humidity is August (78%).
The month with the lowest relative humidity is March (72%).

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Average rainfall in April
Flagler Beach, FL

Average rainfall in April - Flagler Beach, FL
  • Average rainfall in April: 2.17"

The wettest month (with the highest rainfall) is August (5.28").
The driest month (with the least rainfall) is March (1.38").

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Average rainfall days in April
Flagler Beach, FL

Average rainfall days in April - Flagler Beach, FL
  • Average rainfall days in April: 13.3 days

The month with the highest number of rainy days is August (24.2 days).
The month with the least rainy days is February (10.6 days).

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Average sea temperature in April
Flagler Beach, FL

Average sea temperature in April - Flagler Beach, FL
  • Average sea temperature in April: 73°F

The best month for swimming (with the highest average sea temperature) is August (84.6°F).
The coldest month (with the lowest average sea temperature) is January (67.2°F).

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Average daylight in April /
Average sunshine in April
Flagler Beach, FL

Average daylight in April / Average sunshine in April - Flagler Beach, FL
  • Average daylight in April: 12.9h

The month with the longest days is June (Average daylight: 14h).
The month with the shortest days is December (Average daylight: 10.3h).

  • Average sunshine in April: 9.6h

The month with the most sunshine is July (Average sunshine: 11h).
The month with the least sunshine is December (Average sunshine: 5.9h).

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Average sunshine days in April
Flagler Beach, FL

Average sunshine days in April - Flagler Beach, FL
  • Average sunshine days in April: 14.4 days

The month with the most sunshine days is March (17.2 days).
The month with the least sunshine days is August (4.8 days).

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Average UV index in April
Flagler Beach, FL

Average UV index in April - Flagler Beach, FL
  • Average UV index in April: 6

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 4).

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Average cloud cover in April
Flagler Beach, FL

Average cloud cover in April - Flagler Beach, FL
  • Average cloud cover in April: 28

The month with the most cloud cover is December (Cloud cover 37).
Months with the least cloud cover are May and July (Cloud cover 27).

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Average visibility in April
Flagler Beach, FL

Average visibility in April - Flagler Beach, FL
  • Average visibility in April: 6mi

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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