Monthly weather forecast and climate
Iona, FL

Weather in January

January, like December, is an agreeable winter month in Iona, Florida, with average temperature varying between 57.7°F (14.3°C) and 70.7°F (21.5°C). With an average high-temperature of 70.7°F (21.5°C) and an average low-temperature of 57.7°F (14.3°C), January is the coldest month. Weather in January »

Weather in February

February, the last month of the winter, in Iona, is a warm month, with average temperature fluctuating between 73.4°F (23°C) and 59.9°F (15.5°C). In February, the average high-temperature is almost the same as in January - a warm 73.4°F (23°C). Weather in February »

Weather in March

March, the first month of the spring, in Iona, is still a warm month, with temperature in the range of an average high of 75.7°F (24.3°C) and an average low of 62.8°F (17.1°C). In March, the average high-temperature is essentially the same as in February - a still warm 75.7°F (24.3°C). Weather in March »

Weather in April

April, like March, in Iona, Florida, is another warm spring month, with average temperature fluctuating between 69.1°F (20.6°C) and 81.1°F (27.3°C). In Iona, Florida, the average high-temperature in April slightly increases, from 75.7°F (24.3°C) in March, to a still moderately hot 81.1°F (27.3°C). Weather in April »

Weather in May

May, the last month of the spring, in Iona, is another warm month, with average temperature varying between 84.7°F (29.3°C) and 73°F (22.8°C). In May, the average high-temperature is almost the same as in April - a still moderately hot 84.7°F (29.3°C). Weather in May »

Weather in June

June, the first month of the summer, in Iona, is a hot month, with average temperature varying between 78.1°F (25.6°C) and 87.4°F (30.8°C). In June, the average high-temperature is almost the same as in May - a tropical 87.4°F (30.8°C). Weather in June »

Weather in July

July, the same as June, in Iona, Florida, is another tropical summer month, with temperature in the range of an average high of 88.3°F (31.3°C) and an average low of 79.3°F (26.3°C). In July, the average high-temperature is essentially the same as in June - a still hot 88.3°F (31.3°C). Weather in July »

Weather in August

The last month of the summer, August, is another tropical month in Iona, Florida, with average temperature ranging between min 79.7°F (26.5°C) and max 88.9°F (31.6°C). The warmest month is August, with an average high-temperature of 88.9°F (31.6°C) and an average low-temperature of 79.7°F (26.5°C). In August, the average heat index is appraised at a scorching 105.3°F (40.7°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a tropical month in Iona, Florida, with average temperature fluctuating between 87.3°F (30.7°C) and 77.5°F (25.3°C). In September, the average high-temperature is practically the same as in August - a still tropical 87.3°F (30.7°C). Weather in September »

Weather in October

October, like September, in Iona, Florida, is another warm autumn month, with temperature in the range of an average low of 72.7°F (22.6°C) and an average high of 83.7°F (28.7°C). In Iona, the average high-temperature is practically the same as in September - a warm 83.7°F (28.7°C). Weather in October »

Weather in November

November, the last month of the autumn, in Iona, is also a moderately hot month, with temperature in the range of an average high of 77.9°F (25.5°C) and an average low of 65.8°F (18.8°C). In Iona, Florida, the average high-temperature marginally drops, from 83.7°F (28.7°C) in October, to a still warm 77.9°F (25.5°C). Weather in November »

Weather in December

The first month of the winter, December, is also a moderately hot month in Iona, Florida, with average temperature varying between 74.3°F (23.5°C) and 62.4°F (16.9°C). In December, the average high-temperature is relatively the same as in November - a still moderately hot 74.3°F (23.5°C). Weather in December »
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FAQ

What is the coldest month in Iona?

January is the coldest month in Iona, Florida, with an average high-temperature of 70.7°F (21.5°C) and an average low-temperature of 57.7°F (14.3°C).

How many days does it rain in Iona?

Throughout the year, in Iona, Florida, there are 156.4 rainfall days, and 17.95" (456mm) of precipitation is accumulated.

What month is the ocean coldest in Iona?

With an average ocean temperature of 67.1°F (19.5°C), January is the month with the coldest seawater in Iona.

When is the lowest UV index in Iona?

The month with the lowest UV index is January, with an average maximum UV index of 4.

What is the driest month in Iona?

Months with the least rainfall in Iona are February and March Rain falls for 6.2 days and accumulates 0.43" (11mm) of rain.

What is the least humid month in Iona?

March is the least humid month, with an average relative humidity of 71%.

What is the month with the highest UV index in Iona?

May through September, with an average maximum UV index of 7, are months with the highest UV index.

When are the longest days in Iona?

June has the longest days of the year, with an average of 13.8h of daylight.

What month has the most sunshine in Iona?

With an average of 11h of sunshine, July has the most sunshine of the year in Iona, Florida.

What is the warmest month in Iona?

The warmest month is August, with an average high-temperature of 88.9°F (31.6°C) and an average low-temperature of 79.7°F (26.5°C).

What is the wettest month in Iona?

August is the month with the most rainfall in Iona, Florida. Rain falls for 24 days and accumulates 3.94" (100mm) of precipitation.

What is the month with the warmest ocean in Iona?

August is the month with the warmest seawater in Iona, Florida, with an average ocean temperature of 86.7°F (30.4°C).

What are the most humid months in Iona?

Months with the highest humidity in Iona, Florida, are September and December, with an average relative humidity of 76%.

What is the month with the shortest days in Iona?

The month with the shortest days is December, with an average of 10.5h of daylight.

What is the month with the least sunshine in Iona?

December has the least sunshine of the year, with an average of 6.6h of sunshine.

Average temperature
Iona, FL

Average temperature - Iona, FL

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).

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
Iona, FL

Average pressure - Iona, FL

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

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Average wind speed
Iona, FL

Average wind speed - Iona, FL

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
Iona, FL

Average humidity - Iona, FL

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
Iona, FL

Average rainfall - Iona, FL

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
Iona, FL

Average rainfall days - Iona, FL

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
Iona, FL

Average sea temperature - Iona, FL

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 / Average sunshine
Iona, FL

Average daylight / Average sunshine - Iona, FL

The month with the longest days is June (Average daylight: 13.8h).
The month with the shortest days is December (Average daylight: 10.5h).

The month with the most sunshine is July (Average sunshine: 11h).
The month with the least sunshine is December (Average sunshine: 6.6h).

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Average sunshine days
Iona, FL

Average sunshine days - Iona, FL

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 visibility
Iona, FL

Average visibility - Iona, FL

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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