Gulf Shores
Alabama, USA
Long-term weather forecast
Long-term weather forecast
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September weather forecast and Climate
Gulf Shores, AL

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  • The average high temperature in September: 87°F

Warmest months (with the highest average high temperature) are July and August (90°F).
The month with the lowest average high temperature is January (60°F).

  • The average low temperature in September: 68°F

The month with the highest average low temperature is July (73°F).
The coldest month (with the lowest average low temperature) is January (40°F).

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  • The average rainfall in September: 6"

The wettest month (with the highest rainfall) is July (8").
The driest month (with the lowest rainfall) is October (3.6").

  • The average rainfall days in September: 10 days

Months with the highest number of rainy days are July and August (14 days).
The month with the lowest number of rainy days is October (5 days).

  • The average sea temperature in September: 83.3°F

The best month for swimming (with the highest average sea temperature) is August (86.5°F).
The coldest month (with the lowest average sea temperature) is February (60.4°F).

  • The average daylight in September: 12h

Months with the longest days are May, June and July (Average daylight: 14h).
Months with shortest days are January and December (Average daylight: 10h).

  • The average sunshine in September: 7h

Months with most sunshine are April, May and June (Average sunshine: 9h).
Months with least sunshine are January and December (Average sunshine: 5).

  • The average UV index in September: 9

Months with the highest UV index are June and July (UV index 11).
Months with the lowest UV index are January and December (UV index 4).

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