March weather forecast and climate
Captiva, FL

Weather in March

The first month of the spring, March, is a warm month in Captiva, Florida, with average temperature ranging between max 74.3°F (23.5°C) and min 64°F (17.8°C).

Temperature

In March, the average high-temperature is almost the same as in February - a moderately hot 74.3°F (23.5°C). In March, the average low-temperature is 64°F (17.8°C).

Humidity

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

Rainfall

The month with the least rainfall is March when the rain falls for 5.7 days and typically collects 0.16" (4mm) of precipitation.

Ocean temperature

In Captiva, the average seawater temperature in March is 71.6°F (22°C).
Note: A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 71.6°F (22°C) water. (FYI: The Olympic swimming competition requires a water temperature between 77°F (25°C) and 82.4°F (28°C).)

Daylight

The average length of the day in Captiva is 12h.

Sunshine

The average sunshine in Captiva is 8.9h.

UV index

In March, the average daily maximum UV index in Captiva, Florida, is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from the exposure to the Sun's UV rays for the ordinary person.
Note: The daily maximum UV index of 6 interpret into the following advice:
Take precautions against overexposure. Protection against sun damage is needed. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.
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FAQ

What is the temperature in March in Captiva?

In March, the average high-temperature is 74.3°F (23.5°C), and the average low-temperature is 64°F (17.8°C).

What is the least humid month in Captiva?

The least humid month in Captiva is March, with an average relative humidity of 72%.

What is the average humidity in March in Captiva?

In Captiva, the average relative humidity in March is 72%.

How many days does it rain in March in Captiva?

In Captiva, in March, during 5.7 rainfall days, 0.16" (4mm) of precipitation is typically accumulated.

What is the driest month in Captiva?

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

What is the ocean temperature in March in Captiva?

In Captiva, Florida, the average seawater temperature in March is 71.6°F (22°C). Depending on a person's sensitivity to cold, with regards to sunshine, wind, and air temperature, a quick swim in 71.6°F (22°C) water may be enjoyable.

What is the average length of the day in March in Captiva?

In March, the average length of the day in Captiva is 12h.

How many hours of sunshine does Captiva have in March?

In March, the average sunshine in Captiva, Florida, is 8.9h.

What is the UV index reading in March in Captiva?

The average daily maximum UV index in March in Captiva is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to the Sun's UV rays.

Average temperature in March
Captiva, FL

Average temperature in March - Captiva, FL
  • Average high temperature in March: 74.3°F

The warmest month (with the highest average high temperature) is August (88°F).
The month with the lowest average high temperature is January (70°F).

  • Average low temperature in March: 64°F

The month with the highest average low temperature is August (81°F).
The coldest month (with the lowest average low temperature) is January (58.8°F).

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Average pressure in March
Captiva, FL

Average pressure in March - Captiva, FL
  • Average pressure in March: 30.08"

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 in March
Captiva, FL

Average wind speed in March - Captiva, FL
  • Average wind speed in March: 9.5mph

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 humidity in March
Captiva, FL

Average humidity in March - Captiva, FL
  • Average humidity in March: 72%

The month with the highest relative humidity is December (77%).
The month with the lowest relative humidity is March (72%).

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Average rainfall in March
Captiva, FL

Average rainfall in March - Captiva, FL
  • Average rainfall in March: 0.16"

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 in March
Captiva, FL

Average rainfall days in March - Captiva, FL
  • Average rainfall days in March: 5.7 days

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 sea temperature in March
Captiva, FL

Average sea temperature in March - Captiva, FL
  • Average sea temperature in March: 72°F

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 in March /
Average sunshine in March
Captiva, FL

Average daylight in March / Average sunshine in March - Captiva, FL
  • Average daylight in March: 12h

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

  • Average sunshine in March: 8.9h

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 in March
Captiva, FL

Average sunshine days in March - Captiva, FL
  • Average sunshine days in March: 25 days

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 in March
Captiva, FL

Average UV index in March - Captiva, FL
  • Average UV index in March: 6

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 cloud cover in March
Captiva, FL

Average cloud cover in March - Captiva, FL
  • Average cloud cover in March: 23

The month with the most cloud cover is January (Cloud cover 29).
Months with the least cloud cover are March and May (Cloud cover 23).

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Average visibility in March
Captiva, FL

Average visibility in March - Captiva, FL
  • Average visibility in March: 6mi

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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