Monthly weather forecast and climate
Cayo Costa, FL

Weather in January

January, like December, is an agreeable winter month in Cayo Costa, Florida, with average temperature ranging between max 70°F (21.1°C) and min 58.8°F (14.9°C). January is the coldest month, with an average high-temperature of 70°F (21.1°C) and an average low-temperature of 58.8°F (14.9°C). Weather in January »

Weather in February

The last month of the winter, February, is another pleasant month in Cayo Costa, Florida, with average temperature fluctuating between 72°F (22.2°C) and 61.3°F (16.3°C). In Cayo Costa, the average high-temperature is almost the same as in January - a still agreeable 72°F (22.2°C). Weather in February »

Weather in March

March, the first month of the spring, in Cayo Costa, is a moderately hot month, with average temperature ranging between max 74.3°F (23.5°C) and min 64°F (17.8°C). In March, the average high-temperature is practically the same as in February - a warm 74.3°F (23.5°C). Weather in March »

Weather in April

April, the same as March, is a moderately hot spring month in Cayo Costa, Florida, with average temperature varying between 70.2°F (21.2°C) and 79.5°F (26.4°C). In Cayo Costa, Florida, the average high-temperature in April is almost the same as in March - a still moderately hot 79.5°F (26.4°C). Weather in April »

Weather in May

May, the last month of the spring, in Cayo Costa, is another warm month, with average temperature ranging between max 83.1°F (28.4°C) and min 74.3°F (23.5°C). In May, the average high-temperature is almost the same as in April - a still warm 83.1°F (28.4°C). Weather in May »

Weather in June

June, the first month of the summer, in Cayo Costa, is a tropical month, with average temperature fluctuating between 79°F (26.1°C) and 86.2°F (30.1°C). In Cayo Costa, the average high-temperature in June is relatively the same as in May - a hot 86.2°F (30.1°C). Weather in June »

Weather in July

July, like June, is another hot summer month in Cayo Costa, Florida, with average temperature ranging between min 80.4°F (26.9°C) and max 87.4°F (30.8°C). In July, the average high-temperature is practically the same as in June - a still hot 87.4°F (30.8°C). Weather in July »

Weather in August

The last month of the summer, August, is another tropical month in Cayo Costa, Florida, with average temperature varying between 88°F (31.1°C) and 81°F (27.2°C). August is the warmest month, with an average high-temperature of 88°F (31.1°C) and an average low-temperature of 81°F (27.2°C). The average heat index is appraised at a torrid 101.8°F (38.8°C). Weather in August »

Weather in September

The first month of the autumn, September, is also a hot month in Cayo Costa, Florida, with temperature in the range of an average high of 86.7°F (30.4°C) and an average low of 79°F (26.1°C). In September, the average high-temperature is almost the same as in August - a still hot 86.7°F (30.4°C). Weather in September »

Weather in October

October, the same as September, is a moderately hot autumn month in Cayo Costa, Florida, with average temperature varying between 73.9°F (23.3°C) and 83.3°F (28.5°C). In Cayo Costa, Florida, the average high-temperature is almost the same as in September - a moderately hot 83.3°F (28.5°C). Weather in October »

Weather in November

November, the last month of the autumn, in Cayo Costa, is another warm month, with average temperature varying between 67.5°F (19.7°C) and 77.5°F (25.3°C). In November, the average high-temperature marginally drops, from 83.3°F (28.5°C) in October, to a still warm 77.5°F (25.3°C). Weather in November »

Weather in December

The first month of the winter, December, is still a warm month in Cayo Costa, Florida, with average temperature varying between 63.9°F (17.7°C) and 73.9°F (23.3°C). In Cayo Costa, the average high-temperature is practically the same as in November - a still moderately hot 73.9°F (23.3°C). Weather in December »
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FAQ

What is the coldest month in Cayo Costa?

January is the coldest month in Cayo Costa, Florida, with an average high-temperature of 70°F (21.1°C) and an average low-temperature of 58.8°F (14.9°C).

How many days does it rain in Cayo Costa?

In Cayo Costa, during the entire year, the rain falls for 122 days and collects up to 8.98" (228mm) of precipitation.

When is the lowest UV index in Cayo Costa?

Months with the lowest UV index are January and February, with an average maximum UV index of 5.

What is the least humid month in Cayo Costa?

With an average relative humidity of 72%, March is the least humid month in Cayo Costa.

What is the driest month in Cayo Costa?

March is the month with the least rainfall. Rain falls for 5.7 days and accumulates 0.16" (4mm) of precipitation.

What month has the most sunshine in Cayo Costa?

With an average of 11.1h of sunshine, May has the most sunshine of the year.

When is the highest UV index in Cayo Costa?

Months with the highest UV index in Cayo Costa are May through September, with an average maximum UV index of 7.

When are the longest days in Cayo Costa?

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

What is the warmest month in Cayo Costa?

With an average high-temperature of 88°F (31.1°C) and an average low-temperature of 81°F (27.2°C), August is the warmest month in Cayo Costa.

What is the rainiest month in Cayo Costa?

August is the month with the most rainfall. Rain falls for 18.3 days and accumulates 1.93" (49mm) of precipitation.

What is the most humid month in Cayo Costa?

December is the most humid month, with an average relative humidity of 77%.

What is the month with the shortest days in Cayo Costa?

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 Cayo Costa?

With an average of 6.7h of sunshine, December has the least sunshine of the year.

Average pressure
Cayo Costa, FL

Average pressure - Cayo Costa, 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
Cayo Costa, FL

Average wind speed - Cayo Costa, FL

The windiest months (with the highest average wind speed) are October and November (9.9mph).
The calmest month (with the lowest average wind speed) is July (6.9mph).

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Average rainfall
Cayo Costa, FL

Average rainfall - Cayo Costa, FL

The wettest month (with the highest rainfall) is August (1.93").
The driest month (with the least rainfall) is March (0.16").

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Average rainfall days
Cayo Costa, FL

Average rainfall days - Cayo Costa, FL

The month with the highest number of rainy days is September (19.5 days).
The month with the least rainy days is February (4.1 days).

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Average daylight / Average sunshine
Cayo Costa, FL

Average daylight / Average sunshine - Cayo Costa, 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 May (Average sunshine: 11.1h).
The month with the least sunshine is December (Average sunshine: 6.7h).

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Average sunshine days
Cayo Costa, FL

Average sunshine days - Cayo Costa, FL

The month with the most sunshine days is January (25.1 days).
The month with the least sunshine days is September (7.2 days).

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Average UV index
Cayo Costa, FL

Average UV index - Cayo Costa, 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 and February (UV index 5).

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Average visibility
Cayo Costa, FL

Average visibility - Cayo Costa, 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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