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 days 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
The coldest period is January, when temperatures fluctuate between an average high of 54.1°F (12.3°C) and a low of 41.5°F (5.3°C).Humidity
January is the least humid month, with an average relative humidity of 74%.Rainfall
January is the month with the least rainfall in Atlantic Beach, South Carolina. Rain falls for 6.3 days and accumulates 0.39" (10mm) of precipitation.Snowfall
January through March and December are months with snowfall. January has the most snowfall days of the year. Snow falls for 0.4 days.Daylight
In Atlantic Beach, the average length of the day in January is 10h and 13min.On the first day of January in Atlantic Beach, sunrise is at 7:19 am and sunset at 5:16 pm. On the last day of the month, sunrise is at 7:12 am and sunset at 5:44 pm EST.
Sunshine
The months with the least sunshine in Atlantic Beach are January and December, with an average of 5.6h of sunshine.UV index
The month with the lowest UV index in Atlantic Beach is January, with an average maximum UV index of 3. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: A typical high UV index of 3 in January suggests the following recommendations:
Take precautions - Protection against sun damage is advised. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Frequently asked questions
What time of the year is the coldest in Atlantic Beach?
What are January temperatures in Atlantic Beach?
What is the least humid month in Atlantic Beach?
What is the average humidity in January in Atlantic Beach?
What is the driest month in Atlantic Beach?
How much does it rain in Atlantic Beach in January?
When does it snow the most in Atlantic Beach?
How many days does it snow in January in Atlantic Beach?
How many hours of daylight does Atlantic Beach have in January?
When is the sunrise / sunset in January in Atlantic Beach?
What are the months with the least sunshine in Atlantic Beach?
How long on average sun shines in January in Atlantic Beach?
What is the month with the lowest UV index in Atlantic Beach?
What is the UV index intensity in January in Atlantic Beach?
Average temperature in January
Atlantic Beach, SC
- Average high temperature in January: 54.1°F
The warmest month (with the highest average high temperature) is July (86.7°F).
The month with the lowest average high temperature is January (54.1°F).
- Average low temperature in January: 41.5°F
The month with the highest average low temperature is July (75.9°F).
The coldest month (with the lowest average low temperature) is January (41.5°F).
Average pressure in January
Atlantic Beach, SC
- Average pressure in January: 30.13"Hg
The months with the highest atmospheric pressure are January and December (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).
Average wind speed in January
Atlantic Beach, SC
- Average wind speed in January: 9.6mph
The windiest month (with the highest average wind speed) is April (10.3mph).
The calmest month (with the lowest average wind speed) is August (7.8mph).
Average humidity in January
Atlantic Beach, SC
- Average humidity in January: 74%
The months with the highest relative humidity are May, June, August and December (78%).
The month with the lowest relative humidity is January (74%).
Average rainfall in January
Atlantic Beach, SC
- Average rainfall in January: 0.39"
The wettest month (with the highest rainfall) is August (1.81").
The driest month (with the least rainfall) is January (0.39").
Average rainfall days in January
Atlantic Beach, SC
- Average rainfall days in January: 6.3 days
The month with the highest number of rainy days is August (16 days).
The month with the least rainy days is January (6.3 days).
Average snowfall days in January
Atlantic Beach, SC
- Average snowfall days in January: 0.4 days
The month with the highest number of snowfall days is January (0.4 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in January /
Average sunshine in January
Atlantic Beach, SC
- Average daylight in January: 10h and 1min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in January: 5h and 4min
The month with the most sunshine is July (Average sunshine: 11h and 0min).
The months with the least sunshine are January and December (Average sunshine: 5h and 36min).
Average sunshine days in January
Atlantic Beach, SC
- Average sunshine days in January: 21.5 days
The month with the most sunshine days is January (21.5 days).
The month with the least sunshine days is August (10.8 days).
Average UV index in January
Atlantic Beach, SC
- Average UV index in January: 3
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is January (UV index 3).
Average cloud cover in January
Atlantic Beach, SC
- Average cloud cover in January: 36
The month with the most cloud cover is December (Cloud cover 40).
The month with the least cloud cover is June (Cloud cover 25).
Average visibility in January
Atlantic Beach, SC
- 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).
Atlantic Beach, South Carolina, USA
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