March weather forecast and climate
Dauphin Island, AL

The scenic Dauphin Island in Alabama
The scenic Dauphin Island in Alabama

Weather in March

The first month of the spring, March, is an agreeable month in Dauphin Island, Alabama, with average temperature varying between 56.8°F (13.8°C) and 68.4°F (20.2°C).

Temperature

In Dauphin Island, the average high-temperature slightly increases, from a comfortable 63°F (17.2°C) in February, to a pleasant 68.4°F (20.2°C). In March, the average low-temperature is 56.8°F (13.8°C).

Humidity

In Dauphin Island, the average relative humidity in March is 76%.

Rainfall

In March, in Dauphin Island, the rain falls for 13 days. Throughout March, 2.68" (68mm) of precipitation is accumulated. In Dauphin Island, during the entire year, the rain falls for 183.1 days and collects up to 45.94" (1167mm) of precipitation.

Snowfall

February through December are months without snowfall in Dauphin Island, Alabama.

Ocean temperature

In Dauphin Island, the average water temperature is 63.3°F (17.4°C).
Note: For swimming, a surface water temperature of 63.3°F (17.4°C) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 69.8°F (21°C).

Daylight

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

Sunshine

In March, the average sunshine is 7.8h.

UV index

The average daily maximum UV index in Dauphin Island, Alabama, is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from the exposure to the Sun's UV radiation for the average person.
Note: In March, the average maximum UV index of 5 translate into the following recommendations:
Take precautions - Protection against the skin and eye damage is obliged. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the temperature in March in Dauphin Island?

In March, the average high-temperature is 68.4°F (20.2°C), and the average low-temperature is 56.8°F (13.8°C).

What is the average humidity in March in Dauphin Island?

In March, the average relative humidity in Dauphin Island, Alabama, is 76%.

How much does it rain in Dauphin Island in March?

In Dauphin Island, Alabama, in March, during 13 rainfall days, 2.68" (68mm) of precipitation is typically accumulated.

When it does not snow in Dauphin Island?

February through December are months without snowfall in Dauphin Island.

What is the ocean temperature in March in Dauphin Island?

In Dauphin Island, Alabama, in March, the average water temperature is 63.3°F (17.4°C). For swimming, a surface water temperature of 63.3°F (17.4°C) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 69.8°F (21°C).

How many hours of daylight does Dauphin Island have in March?

The average length of the day in March in Dauphin Island is 12h.

How long on average sun shines in March in Dauphin Island?

In March, the average sunshine in Dauphin Island is 7.8h.

How high is the UV index in March in Dauphin Island?

The average daily maximum UV index in March in Dauphin Island is 5. A UV Index estimate of 3 to 5 represents a moderate vulnerability from unsafe exposure to the Sun's UV rays.

Average temperature in March
Dauphin Island, AL

Average temperature in March - Dauphin Island, AL
  • Average high temperature in March: 68.4°F

The warmest month (with the highest average high temperature) is August (88.7°F).
The month with the lowest average high temperature is January (59°F).

  • Average low temperature in March: 56.8°F

The month with the highest average low temperature is August (78.8°F).
The coldest month (with the lowest average low temperature) is January (47.3°F).

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Average pressure in March
Dauphin Island, AL

Average pressure in March - Dauphin Island, AL
  • Average pressure in March: 30.09"

The month with the highest atmospheric pressure is January (30.16").
Months with the lowest atmospheric pressure are June and August (29.97").

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Average wind speed in March
Dauphin Island, AL

Average wind speed in March - Dauphin Island, AL
  • Average wind speed in March: 9.4mph

The windiest month (with the highest average wind speed) is January (9.5mph).
The calmest month (with the lowest average wind speed) is July (6.8mph).

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Average humidity in March
Dauphin Island, AL

Average humidity in March - Dauphin Island, AL
  • Average humidity in March: 76%

The month with the highest relative humidity is December (78%).
The month with the lowest relative humidity is October (70%).

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Average rainfall in March
Dauphin Island, AL

Average rainfall in March - Dauphin Island, AL
  • Average rainfall in March: 2.68"

The wettest month (with the highest rainfall) is August (6.89").
The driest month (with the least rainfall) is November (2.28").

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Average rainfall days in March
Dauphin Island, AL

Average rainfall days in March - Dauphin Island, AL
  • Average rainfall days in March: 13 days

The month with the highest number of rainy days is July (25.3 days).
The month with the least rainy days is November (8.4 days).

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Average snowfall in March
Dauphin Island, AL

Average snowfall in March - Dauphin Island, AL
  • Average snowfall in March: 0"

The month with the highest snowfall is January (0.12").
Months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").

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Average snowfall days in March
Dauphin Island, AL

Average snowfall days in March - Dauphin Island, AL
  • Average snowfall days in March: 0 days

The month with the highest number of snowfall days is January (0.1 days).
Months with the least snowfall days are February, March, April, May, June, July, August, September, October, November and December (0 days).

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Average sea temperature in March
Dauphin Island, AL

Average sea temperature in March - Dauphin Island, AL
  • Average sea temperature in March: 63.4°F

The best month for swimming (with the highest average sea temperature) is August (86.6°F).
The coldest month (with the lowest average sea temperature) is January (58.7°F).

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Average daylight in March /
Average sunshine in March
Dauphin Island, AL

Average daylight in March / Average sunshine in March - Dauphin Island, AL
  • Average daylight in March: 12h

The month with the longest days is June (Average daylight: 14.1h).
The month with the shortest days is December (Average daylight: 10.2h).

  • Average sunshine in March: 7.8h

The month with the most sunshine is June (Average sunshine: 11.2h).
Months with the least sunshine are February and December (Average sunshine: 5.5).

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Average sunshine days in March
Dauphin Island, AL

Average sunshine days in March - Dauphin Island, AL
  • Average sunshine days in March: 16.5 days

The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is July (3.9 days).

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Average UV index in March
Dauphin Island, AL

Average UV index in March - Dauphin Island, AL
  • Average UV index in March: 5

Months with the highest UV index are May, June, July and August (UV index 7).
Months with the lowest UV index are January and December (UV index 4).

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Average cloud cover in March
Dauphin Island, AL

Average cloud cover in March - Dauphin Island, AL
  • Average cloud cover in March: 35

The month with the most cloud cover is December (Cloud cover 42).
The month with the least cloud cover is October (Cloud cover 22).

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Average visibility in March
Dauphin Island, AL

Average visibility in March - Dauphin Island, AL
  • 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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