Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average sea temperature in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
Dauphin Island records the coldest temperatures in January, averaging a high of 59°F (15°C) and a low of 47.3°F (8.5°C).Humidity
In January, the average relative humidity is 74%.Rainfall
In Dauphin Island, Alabama, during January, the rain falls for 11.1 days and regularly aggregates up to 2.64" (67mm) of precipitation. Throughout the year, there are 183.1 rainfall days, and 45.94" (1167mm) of precipitation is accumulated.Snowfall
The only month with snowfall in Dauphin Island is January. The month with the most snowfall in Dauphin Island is January, when snow falls for 0.1 days and typically aggregates up to 0.12" (3mm) of snow.Ocean temperature
The month with the coldest seawater in Dauphin Island is January, with an average ocean temperature of 58.6°F (14.8°C).Note: Diving into 58.6°F (14.8°C) is practical below 50°F (10°C), given you're wearing protective swim gear; without it, expect a quick onset of cold shock and a struggle to breathe. Merely touching waters at 55.4°F (13°C) feels ice-cold.
Daylight
The average length of the day in January in Dauphin Island is 10h and 28min.On the first day of January in Dauphin Island, sunrise is at 6:48 am and sunset at 5:02 pm. On the last day of the month, sunrise is at 6:43 am and sunset at 5:27 pm CST.
Sunshine
In January, the average sunshine in Dauphin Island is 5.8h.UV index
January and December, with an average maximum UV index of 4, are months with the lowest UV index in Dauphin Island. 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: A maximum high daily UV index of 4 during January translates into the following directions:
Adopt protective measures - Suggestions to resist sunburn are offered. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Frequently asked questions
What month is the coldest in Dauphin Island?
What are the temperatures in Dauphin Island in January?
What is the average humidity in January in Dauphin Island?
How many days does it rain in January in Dauphin Island?
What is the snowiest month in Dauphin Island?
When does it start to snow in Dauphin Island?
When is the ocean coldest in Dauphin Island?
How cold is the water in January in Dauphin Island?
What is the average length of the day in January in Dauphin Island?
What time are sunrise and sunset in January in Dauphin Island?
How many hours of sunshine does Dauphin Island have in January?
When is the lowest UV index in Dauphin Island?
What is the UV index reading in January in Dauphin Island?
Average temperature in January
Dauphin Island, AL
- Average high temperature in January: 59°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 January: 47.3°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).
Average pressure in January
Dauphin Island, AL
- Average pressure in January: 30.16"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).
Average wind speed in January
Dauphin Island, AL
- Average wind speed in January: 9.5mph
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).
Average humidity in January
Dauphin Island, AL
- Average humidity in January: 74%
The month with the highest relative humidity is December (78%).
The month with the lowest relative humidity is October (70%).
Average rainfall in January
Dauphin Island, AL
- Average rainfall in January: 2.64"
The wettest month (with the highest rainfall) is August (6.89").
The driest month (with the least rainfall) is November (2.28").
Average rainfall days in January
Dauphin Island, AL
- Average rainfall days in January: 11.1 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).
Average snowfall in January
Dauphin Island, AL
- Average snowfall in January: 0.12"
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").
Average snowfall days in January
Dauphin Island, AL
- Average snowfall days in January: 0.1 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).
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 /
Average sunshine in January
Dauphin Island, AL
- Average daylight in January: 10h and 3min
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 January: 5h and 5min
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).
Average sunshine days in January
Dauphin Island, AL
- Average sunshine days in January: 17.9 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).
Average UV index in January
Dauphin Island, AL
- Average UV index in January: 4
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).
Average cloud cover in January
Dauphin Island, AL
- Average cloud cover in January: 36
The month with the most cloud cover is December (Cloud cover 42).
The month with the least cloud cover is October (Cloud cover 22).
Average visibility in January
Dauphin Island, AL
- Average visibility in January: 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).
Dauphin Island, Alabama, USA
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