April weather forecast
Iona, FL

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Weather in April

April, the same as March, is a moderately hot spring month in Iona, Florida, with an average temperature varying between 69.1°F (20.6°C) and 81.1°F (27.3°C).

Temperature

A slight uplift of average high-temperatures is noted in April, with temperatures adjusting from a moderately hot 75.7°F (24.3°C) in March to a still warm 81.1°F (27.3°C). Throughout the month of April, Iona expects an average low of 69.1°F (20.6°C).

Heat index

The heat index in April is estimated at a hot 86°F (30°C). If one remains active during constant exposure, it might cause exhaustion and heat cramps.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', binds temperature metrics with humidity values to give a sense of the actual warmth. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Young ones often disregard the necessity to rest and hydrate. Thirst usually indicates advanced dehydration - hence, it is key to stay hydrated, particularly during ongoing physical activities.

Humidity

The average relative humidity in April in Iona is 72%.

Rainfall

In Iona, in April, it is raining for 10.3 days, with typically 0.63" (16mm) of accumulated precipitation. In Iona, Florida, during the entire year, the rain falls for 156.4 days and collects up to 17.95" (456mm) of precipitation.

Ocean temperature

In April, the average ocean temperature in Iona is 75.2°F (24°C).
Note: Swimming in 75.2°F (24°C) can be enjoyable or not, depending on how you feel about the cold and conditions such as sunshine, wind, and the day's temperature. FYI: Olympic standards dictate waters of 77°F (25°C) to 82.4°F (28°C).

Daylight

In Iona, the average length of the day in April is 12h and 49min.
On the first day of April, sunrise is at 7:17 am and sunset at 7:45 pm. On the last day of the month, sunrise is at 6:50 am and sunset at 7:59 pm EDT.

Sunshine

In April, the average sunshine in Iona is 9.4h.

UV index

The average daily maximum UV index in April is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: During April, 6 as the daily maximum UV index converts into the following advice:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.
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Frequently asked questions

What is the average April temperature in Iona?

The average high-temperature, in April, in Iona, is 81.1°F (27.3°C), while the average low-temperature is 69.1°F (20.6°C). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which factors the actual air temperature with the relative humidity, in April is estimated at 86°F (30°C).

What is the average humidity in April in Iona?

In April, the average relative humidity in Iona, Florida, is 72%.

How much does it rain in Iona in April?

In Iona, Florida, in April, it is raining for 10.3 days, with typically 0.63" (16mm) of accumulated precipitation.

How warm is the water in April in Iona?

In April, the average ocean temperature is 75.2°F (24°C). A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 75.2°F (24°C) water.

How many hours of daylight does Iona have in April?

The average day length in April in Iona is 12h and 49min.

When are sunrise and sunset in April in Iona?

In April, on the first day of the month, sunrise is at 7:17 am and sunset at 7:45 pm. On the last day of the month, in Iona, Florida, sunrise is at 6:50 am and sunset at 7:59 pm EDT.

How many hours of sunshine does Iona have in April?

In April, the average sunshine duration in Iona, Florida, is 9.4h.

What is the UV index reading in April in Iona?

The average daily maximum UV index in April in Iona is 6. A UV Index value of 6 to 7 symbolizes a high health threat from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Iona, FL

Average temperature in April - Iona, FL
  • Average high temperature in April: 81.1°F

The warmest month (with the highest average high temperature) is August (88.9°F).
The month with the lowest average high temperature is January (70.7°F).

  • Average low temperature in April: 69.1°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 (57.7°F).

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Average pressure in April
Iona, FL

Average pressure in April - Iona, FL
  • Average pressure in April: 30.01"Hg

The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is September (29.95"Hg).

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Average wind speed in April
Iona, FL

Average wind speed in April - Iona, FL
  • Average wind speed in April: 8.3mph

The windiest month (with the highest average wind speed) is October (8.7mph).
The calmest month (with the lowest average wind speed) is July (6.2mph).

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Average humidity in April
Iona, FL

Average humidity in April - Iona, FL
  • Average humidity in April: 72%

The months with the highest relative humidity are September and December (76%).
The month with the lowest relative humidity is March (71%).

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Average rainfall in April
Iona, FL

Average rainfall in April - Iona, FL
  • Average rainfall in April: 0.63"

The wettest month (with the highest rainfall) is August (3.94").
The driest months (with the least rainfall) are February and March (0.43").

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Average rainfall days in April
Iona, FL

Average rainfall days in April - Iona, FL
  • Average rainfall days in April: 10.3 days

The month with the highest number of rainy days is August (24 days).
The month with the least rainy days is February (6.2 days).

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Average sea temperature in April
Iona, FL

Average sea temperature in April - Iona, FL
  • Average sea temperature in April: 75.1°F

The best month for swimming (with the highest average sea temperature) is August (86.8°F).
The coldest month (with the lowest average sea temperature) is January (67°F).

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Average daylight in April /
Average sunshine in April
Iona, FL

Average daylight in April / Average sunshine in April - Iona, 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 2min

The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 36min).

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Average sunshine days in April
Iona, FL

Average sunshine days in April - Iona, FL
  • Average sunshine days in April: 17.4 days

The month with the most sunshine days is January (22.8 days).
The month with the least sunshine days is August (5.3 days).

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Average UV index in April
Iona, FL

Average UV index in April - Iona, 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).

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Average cloud cover in April
Iona, FL

Average cloud cover in April - Iona, FL
  • Average cloud cover in April: 25

The month with the most cloud cover is January (Cloud cover 29).
The months with the least cloud cover are March and May (Cloud cover 24).

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Average visibility in April
Iona, FL

Average visibility in April - Iona, 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).

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Iona, Florida, USA

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