Dauphin Island
Alabama, USA
Long-term weather forecast
Long-term weather forecast

January weather forecast and climate
Dauphin Island, AL

The aerial view of the scenic Dauphin Island in Alabama
The aerial view of the scenic Dauphin Island in Alabama
January, like December, is another mild winter month in Dauphin Island, Alabama, with average temperature varying between 45.5°F (7.5°C) and 59°F (15°C).

Temperature

With an average high-temperature of 59°F (15°C) and an average low-temperature of 45.5°F (7.5°C), January is the coldest month.

Rainfall

In Dauphin Island, in January, it is raining for 12 days, with typically 5.3" (134.4mm) of accumulated precipitation. In Dauphin Island, during the entire year, the rain falls for 115 days and collects up to 61.4" (1559.2mm) of precipitation.

Ocean temperature

With an average ocean temperature of 58.6°F (14.8°C), January is the month with the coldest seawater in Dauphin Island.
Note: Swimming in 58.6°F (14.8°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.

Daylight

In Dauphin Island, the average length of the day in January is 10.5h.

What is the coldest month in Dauphin Island?

The coldest month is January, with an average high-temperature of 59°F (15°C) and an average low-temperature of 45.5°F (7.5°C).

What is the temperature in January in Dauphin Island?

The average high-temperature, in January, is 59°F (15°C), while the average low-temperature is 45.5°F (7.5°C).

How much does it rain in Dauphin Island in January?

In Dauphin Island, during January, the rain falls for 12 days and regularly aggregates up to 5.3" (134.4mm) of precipitation.

When is the ocean coldest in Dauphin Island?

With an average ocean temperature of 58.6°F (14.8°C), January is the month with the coldest seawater in Dauphin Island, Alabama.

What is the water temperature in January in Dauphin Island?

In Dauphin Island, Alabama, in January, the average water temperature is 58.6°F (14.8°C). Swimming in 58.6°F (14.8°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.

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

The average length of the day in January in Dauphin Island, Alabama, is 10.5h.
Average temperature in January - Dauphin Island, AL
  • Average high temperature in January: 59°F

The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is January (59°F).

  • Average low temperature in January: 45.5°F

The month with the highest average low temperature is August (78°F).
The coldest month (with the lowest average low temperature) is January (45.5°F).

Average rainfall in January - Dauphin Island, AL
  • Average rainfall in January: 5.3"

The wettest month (with the highest rainfall) is August (7.2").
The driest month (with the lowest rainfall) is October (3.9").

Average rainfall days in January - Dauphin Island, AL
  • Average rainfall days in January: 12 days

Months with the highest number of rainy days are January, August and December (12 days).
Months with the lowest number of rainy days are April, May and October (7 days).

Average sea temperature in January - Dauphin Island, AL
  • Average sea temperature in January: 58.7°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).

Average daylight in January - Dauphin Island, AL
  • Average daylight in January: 10.5h

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