Monthly weather forecast and climate
Fort Myers, FL

Dusk over the pier bridge in Fort Myers, Florida, with cloudy skies and calm waters below
Dusk over the pier bridge in Fort Myers, Florida, with cloudy skies and calm waters below

Weather in January

January, the same as December, in Fort Myers, Florida, is another pleasant winter month, with temperature in the range of an average low of 56.7°F (13.7°C) and an average high of 71.1°F (21.7°C). With an average high-temperature of 71.1°F (21.7°C) and an average low-temperature of 56.7°F (13.7°C), January is the coldest month. Weather in January »

Weather in February

The last month of the winter, February, is a moderately hot month in Fort Myers, Florida, with average temperature fluctuating between 59.5°F (15.3°C) and 74.1°F (23.4°C). In February, the average high-temperature is practically the same as in January - a warm 74.1°F (23.4°C). Weather in February »

Weather in March

March, the first month of the spring, in Fort Myers, is still a warm month, with temperature in the range of an average low of 62.2°F (16.8°C) and an average high of 76.6°F (24.8°C). In Fort Myers, the average high-temperature is relatively the same as in February - a still warm 76.6°F (24.8°C). Weather in March »

Weather in April

April, like March, in Fort Myers, Florida, is another warm spring month, with average temperature fluctuating between 68.4°F (20.2°C) and 82°F (27.8°C). In Fort Myers, Florida, the average high-temperature marginally rises, from 76.6°F (24.8°C) in March, to a still warm 82°F (27.8°C). Weather in April »

Weather in May

The last month of the spring, May, is also a moderately hot month in Fort Myers, Florida, with average temperature ranging between min 72.5°F (22.5°C) and max 85.6°F (29.8°C). In May, the average high-temperature is practically the same as in April - a still warm 85.6°F (29.8°C). Weather in May »

Weather in June

The first month of the summer, June, is a tropical month in Fort Myers, Florida, with average temperature fluctuating between 76.8°F (24.9°C) and 88.2°F (31.2°C). In June, the average high-temperature is relatively the same as in May - a tropical 88.2°F (31.2°C). Weather in June »

Weather in July

July, like June, is another hot summer month in Fort Myers, Florida, with average temperature fluctuating between 88.9°F (31.6°C) and 78.4°F (25.8°C). In July, the average high-temperature is almost the same as in June - a still hot 88.9°F (31.6°C). Weather in July »

Weather in August

August, the last month of the summer, in Fort Myers, is another tropical month, with average temperature ranging between max 89.4°F (31.9°C) and min 79°F (26.1°C). The warmest month is August, with an average high-temperature of 89.4°F (31.9°C) and an average low-temperature of 79°F (26.1°C). In August, the average heat index is estimated at an extremely hot 107.6°F (42°C). Weather in August »

Weather in September

The first month of the autumn, September, is also a hot month in Fort Myers, Florida, with average temperature varying between 76.6°F (24.8°C) and 87.6°F (30.9°C). In Fort Myers, the average high-temperature is practically the same as in August - a still tropical 87.6°F (30.9°C). Weather in September »

Weather in October

October, the same as September, is another warm autumn month in Fort Myers, Florida, with temperature in the range of an average high of 83.8°F (28.8°C) and an average low of 72°F (22.2°C). In Fort Myers, the average high-temperature is practically the same as in September - a moderately hot 83.8°F (28.8°C). Weather in October »

Weather in November

November, the last month of the autumn, in Fort Myers, is another warm month, with average temperature varying between 65.1°F (18.4°C) and 78.3°F (25.7°C). In November, the average high-temperature slightly decreases, from a moderately hot 83.8°F (28.8°C) in October, to a still warm 78.3°F (25.7°C). Weather in November »

Weather in December

The first month of the winter, December, is also a moderately hot month in Fort Myers, Florida, with average temperature fluctuating between 61.7°F (16.5°C) and 74.8°F (23.8°C). In December, the average high-temperature is practically the same as in November - a still warm 74.8°F (23.8°C). Weather in December »
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FAQ

What is the coldest month in Fort Myers?

With an average high-temperature of 71.1°F (21.7°C) and an average low-temperature of 56.7°F (13.7°C), January is the coldest month in Fort Myers.

How many days does it rain in Fort Myers?

In Fort Myers, Florida, during the entire year, the rain falls for 159.2 days and collects up to 23.54" (598mm) of precipitation.

When is the lowest UV index in Fort Myers?

January, February and December, with an average maximum UV index of 5, are months with the lowest UV index in Fort Myers, Florida.

What is the driest month in Fort Myers?

Months with the least rainfall are February and March Rain falls for 6.8 days and accumulates 0.63" (16mm) of rain.

When is the ocean coldest in Fort Myers?

February is the month with the coldest seawater in Fort Myers, with an average ocean temperature of 69.8°F (21°C).

What is the least humid month in Fort Myers?

The least humid month in Fort Myers, Florida, is March, with an average relative humidity of 71%.

What is the month with the most sunshine in Fort Myers?

May and July, with an average of 11h of sunshine, are months with the most sunshine.

What are the months with the highest UV index in Fort Myers?

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

When are the longest days in Fort Myers?

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

What is the warmest month in Fort Myers?

August is the warmest month in Fort Myers, Florida, with an average high-temperature of 89.4°F (31.9°C) and an average low-temperature of 79°F (26.1°C).

What is the rainiest month in Fort Myers?

The month with the most rainfall is August when the rain falls for 22.7 days and typically aggregates up to 4.72" (120mm) of precipitation.

When is the ocean warmest in Fort Myers?

The month with the warmest seawater is August, with an average ocean temperature of 86°F (30°C).

What are the most humid months in Fort Myers?

September and December, with an average relative humidity of 76%, are most humid months.

What is the month with the shortest days in Fort Myers?

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

What is the month with the least sunshine in Fort Myers?

The month with the least sunshine is December, with an average of 6.7h of sunshine.

Average temperature
Fort Myers, FL

Average temperature - Fort Myers, FL

The warmest month (with the highest average high temperature) is August (89.4°F).
The month with the lowest average high temperature is January (71.1°F).

The month with the highest average low temperature is August (79°F).
The coldest month (with the lowest average low temperature) is January (56.7°F).

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Average pressure
Fort Myers, FL

Average pressure - Fort Myers, 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
Fort Myers, FL

Average wind speed - Fort Myers, FL

The windiest months (with the highest average wind speed) are October and November (8.1mph).
The calmest month (with the lowest average wind speed) is July (5.7mph).

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Average humidity
Fort Myers, FL

Average humidity - Fort Myers, 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
Fort Myers, FL

Average rainfall - Fort Myers, FL

The wettest month (with the highest rainfall) is August (4.72").
The driest months (with the least rainfall) are February and March (0.63").

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Average rainfall days
Fort Myers, FL

Average rainfall days - Fort Myers, FL

The month with the highest number of rainy days is August (22.7 days).
The month with the least rainy days is January (6.3 days).

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Average sea temperature
Fort Myers, FL

Average sea temperature - Fort Myers, FL

The best month for swimming (with the highest average sea temperature) is August (86°F).
The coldest month (with the lowest average sea temperature) is February (70°F).

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Average daylight / Average sunshine
Fort Myers, FL

Average daylight / Average sunshine - Fort Myers, 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).

Months with the most sunshine are May and July (Average sunshine: 11h).
The month with the least sunshine is December (Average sunshine: 6.7h).

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Average sunshine days
Fort Myers, FL

Average sunshine days - Fort Myers, FL

The month with the most sunshine days is January (23 days).
The month with the least sunshine days is August (5.9 days).

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Average UV index
Fort Myers, FL

Average UV index - Fort Myers, FL

Months with the highest UV index are May, June, July, August and September (UV index 7).
Months with the lowest UV index are January, February and December (UV index 5).

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Average visibility
Fort Myers, FL

Average visibility - Fort Myers, 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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