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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average sea temperature
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, the same as December, in Iona, Florida, is another pleasant winter month, with temperature in the range of an average high of 70.7°F (21.5°C) and an average low of 57.7°F (14.3°C). January is the coldest month, exhibiting average temperatures of 70.7°F (21.5°C) at the peak and 57.7°F (14.3°C) at the base. Weather in January »
Weather in February
The last month of the winter, February, is a warm month in Iona, Florida, with temperature in the range of an average low of 59.9°F (15.5°C) and an average high of 73.4°F (23°C). Welcoming February, Iona notes an average high-temperature of a moderately hot 73.4°F (23°C), nearly consistent with January's 70.7°F (21.5°C). Weather in February »
Weather in March
The first month of the spring, March, is still a warm month in Iona, Florida, with an average temperature fluctuating between 62.8°F (17.1°C) and 75.7°F (24.3°C). Entering March, the average high-temperature is recorded at a still moderately hot 75.7°F (24.3°C), exhibiting a minimal shift from February's 73.4°F (23°C). Weather in March »
Weather in April
April, the same as March, is a moderately hot spring month in Iona, Florida, with an average temperature varying between 81.1°F (27.3°C) and 69.1°F (20.6°C). The onset of April brings a minor temperature shift, with the average high-temperature moving 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 also a moderately hot month, with an average temperature ranging between max 84.7°F (29.3°C) and min 73°F (22.8°C). Upon the onset of May, Iona witnesses an average high-temperature of a still moderately hot 84.7°F (29.3°C), showing a close resemblance to the prior month. Weather in May »
Weather in June
The first month of the summer, June, is a tropical month in Iona, Florida, with an average temperature fluctuating between 78.1°F (25.6°C) and 87.4°F (30.8°C). Welcoming June, Iona notes an average high-temperature of a tropical 87.4°F (30.8°C), nearly consistent with May's 84.7°F (29.3°C). Weather in June »
Weather in July
July, like June, is another hot summer month in Iona, Florida, with temperature in the range of an average low of 79.3°F (26.3°C) and an average high of 88.3°F (31.3°C). Iona marks the onset of July with an average high-temperature of a still tropical 88.3°F (31.3°C), a subtle shift from June's 87.4°F (30.8°C). Weather in July »
Weather in August
August, the last month of the summer in Iona, is also a hot month, with an average temperature ranging between max 88.9°F (31.6°C) and min 79.7°F (26.5°C). In Iona, August records the highest average temperatures, peaking at 88.9°F (31.6°C) and reaching a low of 79.7°F (26.5°C). For August, the heat index is estimated at a blistering 105.8°F (41°C). Weather in August »
Weather in September
September, the first month of the autumn in Iona, is still a hot month, with an average temperature ranging between max 87.3°F (30.7°C) and min 77.5°F (25.3°C). As September takes its course, Iona's average high-temperature registers at a still tropical 87.3°F (30.7°C), closely aligning with the preceding month. Weather in September »
Weather in October
October, like September, in Iona, Florida, is a moderately hot autumn month, with an average temperature fluctuating between 72.7°F (22.6°C) and 83.7°F (28.7°C). With the onset of October, the average high-temperature registers at a warm 83.7°F (28.7°C), subtly different from September's 87.3°F (30.7°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a moderately hot month in Iona, Florida, with an average temperature fluctuating between 65.8°F (18.8°C) and 77.9°F (25.5°C). November is marked by a subtle drop in average high-temperatures, transitioning from a moderately hot 83.7°F (28.7°C) in October to a still warm 77.9°F (25.5°C). Weather in November »
Weather in December
December, the first month of the winter in Iona, is also a moderately hot month, with temperature in the range of an average low of 62.4°F (16.9°C) and an average high of 74.3°F (23.5°C). Iona in December witnesses an average high-temperature of a still warm 74.3°F (23.5°C), indicating a slight variation from November's 77.9°F (25.5°C). Weather in December »
Updated: Jul 20, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest time of year?
January, marked by an average high-temperature of 70.7°F (21.5°C) and a low-temperature of 57.7°F (14.3°C), is the coldest month.
How many days does it rain?
In Iona, during the entire year, the rain falls for 156.4 days and collects up to 17.95" (456mm) of precipitation.
What month is the ocean coldest?
January is the month with the coldest seawater, with an average ocean temperature of 67.1°F (19.5°C).
What is the month with the lowest UV index in Iona?
January is the month with the lowest UV index, with an average maximum UV index of 4.
What is the driest month?
The months with the least rainfall are February and March Rain falls for 6.2 days and accumulates 0.43" (11mm) of rain.
What is the least humid month?
With an average relative humidity of 71%, March is the least humid month.
When is Daylight Saving Time (DST)?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.
What is the month with the highest UV index?
The months with the highest UV index are May through September, with an average maximum UV index of 7.
When are the longest days?
With an average of 13h and 48min of daylight, June has the longest days of the year.
What month has the most sunshine?
With an average of 11h of sunshine, July has the most sunshine of the year.
What are the warmest months?
August is the month when Iona, Florida, experiences its warmest temperatures, averaging a high of 88.9°F (31.6°C) and a low of 79.7°F (26.5°C).
What is the rainiest month?
The month with the most rainfall is August, when the rain falls for 24 days and typically aggregates up to 3.94" (100mm) of precipitation.
When is the ocean warmest?
The month with the warmest seawater is August, with an average ocean temperature of 86.7°F (30.4°C).
What is the most humid month?
The months with the highest humidity are September and December, with an average relative humidity of 76%.
What is the month with the shortest days?
With an average of 10h and 30min of daylight, December has the shortest days of the year.
What is the month with the least sunshine?
December has the least sunshine of the year, with an average of 6.6h of sunshine.
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).
Average pressure
Iona, FL
- Average pressure in January:
30.12"Hg - Average pressure in February:
30.09"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
30.01"Hg - Average pressure in May:
30"Hg - Average pressure in June:
29.99"Hg
- Average pressure in July:
30.02"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
29.95"Hg - Average pressure in October:
29.96"Hg - Average pressure in November:
30.05"Hg - Average pressure in December:
30.09"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).
Average wind speed
Iona, FL
- Average wind speed in January:
8.5mph - Average wind speed in February:
8.1mph - Average wind speed in March:
8.5mph - Average wind speed in April:
8.3mph - Average wind speed in May:
7.7mph - Average wind speed in June:
6.5mph
- Average wind speed in July:
6.2mph - Average wind speed in August:
6.5mph - Average wind speed in September:
7mph - Average wind speed in October:
8.7mph - Average wind speed in November:
8.6mph - Average wind speed in December:
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).
Average humidity
Iona, FL
The months with the highest relative humidity are September and December (76%).
The month with the lowest relative humidity is March (71%).
Average rainfall
Iona, FL
- Average rainfall in January:
0.47" - Average rainfall in February:
0.43" - Average rainfall in March:
0.43" - Average rainfall in April:
0.63" - Average rainfall in May:
1.65" - Average rainfall in June:
2.32"
- Average rainfall in July:
2.95" - Average rainfall in August:
3.94" - Average rainfall in September:
2.6" - Average rainfall in October:
1.42" - Average rainfall in November:
0.51" - Average rainfall in December:
0.59"
The wettest month (with the highest rainfall) is August (3.94").
The driest months (with the least rainfall) are February and March (0.43").
Average rainfall days
Iona, FL
- Average rainfall days in January:
6.5 days - Average rainfall days in February:
6.2 days - Average rainfall days in March:
8.3 days - Average rainfall days in April:
10.3 days - Average rainfall days in May:
14.4 days - Average rainfall days in June:
18.1 days
- Average rainfall days in July:
20.9 days - Average rainfall days in August:
24 days - Average rainfall days in September:
21.2 days - Average rainfall days in October:
12.5 days - Average rainfall days in November:
7.2 days - Average rainfall days in December:
6.8 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).
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).
Average daylight / Average sunshine
Iona, FL
- Average daylight in January:
10h and 4min - Average daylight in February:
11h and 2min - Average daylight in March:
12h and 0min - Average daylight in April:
12h and 5min - Average daylight in May:
13h and 3min - Average daylight in June:
13h and 5min
- Average daylight in July:
13h and 4min - Average daylight in August:
13h and 0min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 3min - Average daylight in November:
10h and 5min - Average daylight in December:
10h and 3min
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 January:
7h and 1min - Average sunshine in February:
8h and 5min - Average sunshine in March:
8h and 5min - Average sunshine in April:
9h and 2min - Average sunshine in May:
10h and 5min - Average sunshine in June:
10h and 4min
- Average sunshine in July:
11h and 0min - Average sunshine in August:
9h and 4min - Average sunshine in September:
9h and 1min - Average sunshine in October:
7h and 4min - Average sunshine in November:
6h and 4min - Average sunshine in December:
6h and 4min
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).
Average sunshine days
Iona, FL
- Average sunshine days in January:
22.8 days - Average sunshine days in February:
20.5 days - Average sunshine days in March:
20.8 days - Average sunshine days in April:
17.4 days - Average sunshine days in May:
13.4 days - Average sunshine days in June:
8.3 days
- Average sunshine days in July:
6.9 days - Average sunshine days in August:
5.3 days - Average sunshine days in September:
5.8 days - Average sunshine days in October:
16.1 days - Average sunshine days in November:
20.6 days - Average sunshine days in December:
21.9 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).
Average UV index
Iona, FL
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).
Average cloud cover
Iona, FL
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).
Average visibility
Iona, FL
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).
Iona, Florida, USA
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