October weather forecast
Dauphin Island, AL

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

Weather in October

October in Dauphin Island brings a pronounced shift in weather, as the cool autumn breeze starts to replace balmy summer days. The decline in rainfall and humidity makes it strikingly comfortable for outdoor activities. Average high temperatures begin to descend, reaching a modest 78.4°F (25.8°C). The diminishing heat, comfortable breeze, and clear skies intensify the island's natural beauty and make October a delight to experience.

Temperature

Dauphin Island's progression into October involves a gentle drop in the average high-temperature, from a warm 85.5°F (29.7°C) in September to a still moderately hot 78.4°F (25.8°C). In the month of October, Dauphin Island records a consistent average low-temperature of 65.7°F (18.7°C).

Humidity

With an average relative humidity of 70%, October is the least humid month.

Rainfall

In October, in Dauphin Island, the rain falls for 10.5 days. Throughout October, 3.15" (80mm) of precipitation is accumulated. Throughout the year, there are 183.1 rainfall days, and 45.94" (1167mm) of precipitation is accumulated.

Snowfall

February through December are months without snowfall in Dauphin Island.

Ocean temperature

In Dauphin Island, Alabama, in October, the average water temperature is 77.9°F (25.5°C).
Note: Water temperature between 77°F (25°C) and 84.2°F (29°C) provides warmth and pleasure, making water activities enjoyable for lengthened periods without feeling uncomfortable.

Daylight

In Dauphin Island, Alabama, the average length of the day in October is 11h and 26min.
On the first day of October, sunrise is at 6:46 am and sunset at 6:37 pm. On the last day of the month, sunrise is at 7:06 am and sunset at 6:05 pm CDT.

Sunshine

In October, the average sunshine is 8.1h.

UV index

In October, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: In October, the maximum UV index of 5 translates into these guidelines:
Make use of precautions - It is urged to ward off sun damage. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Stay aware! UV radiation is magnified when reflecting off sand and water.
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Frequently asked questions

What is the usual temperature for Dauphin Island in October?

The average high-temperature, in October, in Dauphin Island, is 78.4°F (25.8°C), while the average low-temperature is 65.7°F (18.7°C). The average heat index (a.k.a. 'felt air temperature', 'feels like'), which represents the influence of relative humidity on air temperature, in September is estimated at 95°F (35°C).

What is the least humid month in Dauphin Island?

With an average relative humidity of 70%, October is the least humid month in Dauphin Island, Alabama.

What is the average humidity in October in Dauphin Island?

In October, the average relative humidity is 70%.

How much does it rain in Dauphin Island in October?

In October, the rain falls for 10.5 days. Throughout October, 3.15" (80mm) of precipitation is accumulated.

When it does not snow in Dauphin Island?

February through December are months without snowfall.

What is the water temperature in October in Dauphin Island?

In Dauphin Island, the average seawater temperature in October is 77.9°F (25.5°C). Water temperature between 77°F (25°C) and 84.2°F (29°C) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

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

In Dauphin Island, Alabama, the average day length in October is 11h and 26min.

When are sunrise and sunset in October in Dauphin Island?

On the first day of October in Dauphin Island, sunrise is at 6:46 am and sunset at 6:37 pm. On the last day of the month, sunrise is at 7:06 am and sunset at 6:05 pm CDT.

How many hours of sunshine does Dauphin Island have in October?

The average sunshine duration in October is 8.1h.

What is the UV index intensity in October in Dauphin Island?

The average daily maximum UV index in October in Dauphin Island, Alabama, is 5. A UV Index reading of 3 to 5 represents a medium hazard to health from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Dauphin Island, AL

Average temperature in October - Dauphin Island, AL
  • Average high temperature in October: 78.4°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 October: 65.7°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 October
Dauphin Island, AL

Average pressure in October - Dauphin Island, AL
  • Average pressure in October: 30.02"Hg

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

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Average wind speed in October
Dauphin Island, AL

Average wind speed in October - Dauphin Island, AL
  • Average wind speed in October: 8.6mph

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 October
Dauphin Island, AL

Average humidity in October - Dauphin Island, AL
  • Average humidity in October: 70%

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 October
Dauphin Island, AL

Average rainfall in October - Dauphin Island, AL
  • Average rainfall in October: 3.15"

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 October
Dauphin Island, AL

Average rainfall days in October - Dauphin Island, AL
  • Average rainfall days in October: 10.5 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 October
Dauphin Island, AL

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

The month with the highest snowfall is January (0.12").
The 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 October
Dauphin Island, AL

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

The month with the highest number of snowfall days is January (0.1 days).
The 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 October
Dauphin Island, AL

Average sea temperature in October - Dauphin Island, AL
  • Average sea temperature in October: 78°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 October /
Average sunshine in October
Dauphin Island, AL

Average daylight in October / Average sunshine in October - Dauphin Island, AL
  • Average daylight in October: 11h and 2min

The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).

  • Average sunshine in October: 8h and 1min

The month with the most sunshine is June (Average sunshine: 11h and 12min).
The months with the least sunshine are February and December (Average sunshine: 5h and 30min).

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Average sunshine days in October
Dauphin Island, AL

Average sunshine days in October - Dauphin Island, AL
  • Average sunshine days in October: 18.8 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 October
Dauphin Island, AL

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

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

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Average cloud cover in October
Dauphin Island, AL

Average cloud cover in October - Dauphin Island, AL
  • Average cloud cover in October: 22

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 October
Dauphin Island, AL

Average visibility in October - Dauphin Island, AL
  • Average visibility in October: 6mi

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).

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Dauphin Island, Alabama, USA

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