April weather forecast and climate
Belleair Beach, FL

Weather in April

April in Belleair Beach, Florida, is a moderately hot spring month, with average temperature varying between 68.4°F (20.2°C) and 77.4°F (25.2°C).

Temperature

In Belleair Beach, the average high-temperature in April slightly increases, from an agreeable 71.4°F (21.9°C) in March, to a warm 77.4°F (25.2°C). In Belleair Beach, the average low-temperature is 68.4°F (20.2°C).

Humidity

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

Rainfall

In Belleair Beach, during April, the rain falls for 9.2 days and regularly aggregates up to 0.79" (20mm) of precipitation. In Belleair Beach, during the entire year, the rain falls for 149.9 days and collects up to 16.18" (411mm) of precipitation.

Ocean temperature

In Belleair Beach, the average water temperature is 73°F (22.8°C).
Note: A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 73°F (22.8°C) water. (FYI: The Olympic swimming competition requires a water temperature between 77°F (25°C) and 82.4°F (28°C).)

Daylight

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

Sunshine

In Belleair Beach, the average sunshine in April is 9.5h.

UV index

The average daily maximum UV index in April is 6. A UV Index estimate of 6 to 7 represents a high health risk from the exposure to the Sun's UV rays for ordinary individuals.
Note: In April, the average maximum UV index of 6 translate into the following recommendations:
Take precautions against overexposure. Protection against sun damage is needed. 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. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.
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FAQ

What is the temperature in April in Belleair Beach?

The average high-temperature, in April, is 77.4°F (25.2°C), while the average low-temperature is 68.4°F (20.2°C).

What is the average humidity in April in Belleair Beach?

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

How much does it rain in Belleair Beach in April?

In Belleair Beach, Florida, in April, it is raining for 9.2 days, with typically 0.79" (20mm) of accumulated precipitation.

What is the water temperature in April in Belleair Beach?

In April, the average ocean 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 Belleair Beach?

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

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

The average sunshine in April in Belleair Beach, Florida, is 9.5h.

How high is the UV index in April in Belleair Beach?

In April, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high hazard to health from the exposure to the Sun's UV radiation.

Average temperature in April
Belleair Beach, FL

Average temperature in April - Belleair Beach, FL
  • Average high temperature in April: 77.4°F

The warmest month (with the highest average high temperature) is August (87.6°F).
The month with the lowest average high temperature is January (65.8°F).

  • Average low temperature in April: 68.4°F

The month with the highest average low temperature is August (80.6°F).
The coldest month (with the lowest average low temperature) is January (55.9°F).

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Average pressure in April
Belleair Beach, FL

Average pressure in April - Belleair Beach, FL
  • Average pressure in April: 30.02"

The month with the highest atmospheric pressure is January (30.14").
The month with the lowest atmospheric pressure is September (29.96").

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Average wind speed in April
Belleair Beach, FL

Average wind speed in April - Belleair Beach, FL
  • Average wind speed in April: 9.5mph

The windiest months (with the highest average wind speed) are January and March (9.8mph).
The calmest month (with the lowest average wind speed) is July (7.1mph).

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Average humidity in April
Belleair Beach, FL

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

The month with the highest relative humidity is December (77%).
The month with the lowest relative humidity is October (72%).

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Average rainfall in April
Belleair Beach, FL

Average rainfall in April - Belleair Beach, FL
  • Average rainfall in April: 0.79"

The wettest month (with the highest rainfall) is August (3.07").
The driest month (with the least rainfall) is March (0.39").

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Average rainfall days in April
Belleair Beach, FL

Average rainfall days in April - Belleair Beach, FL
  • Average rainfall days in April: 9.2 days

The month with the highest number of rainy days is August (22.7 days).
The month with the least rainy days is February (6.7 days).

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Average sea temperature in April
Belleair Beach, FL

Average sea temperature in April - Belleair Beach, FL
  • Average sea temperature in April: 73°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°F).

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

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

The month with the longest days is June (Average daylight: 13.9h).
The month with the shortest days is December (Average daylight: 10.4h).

  • Average sunshine in April: 9.5h

The month with the most sunshine is May (Average sunshine: 11.3h).
The month with the least sunshine is December (Average sunshine: 6.5h).

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Average sunshine days in April
Belleair Beach, FL

Average sunshine days in April - Belleair Beach, FL
  • Average sunshine days in April: 18.8 days

The month with the most sunshine days is January (22.8 days).
The month with the least sunshine days is August (5 days).

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Average UV index in April
Belleair Beach, FL

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

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).

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Average cloud cover in April
Belleair Beach, FL

Average cloud cover in April - Belleair Beach, FL
  • Average cloud cover in April: 23

Months with the most cloud cover are January and December (Cloud cover 30).
The month with the least cloud cover is May (Cloud cover 20).

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Average visibility in April
Belleair Beach, FL

Average visibility in April - Belleair 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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