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
North Myrtle Beach's January weather reaches an average high of 54.1°F (12.3°C) and an average low of 41.5°F (5.3°C), making it the coldest month.Humidity
January is the least humid month in North Myrtle Beach, with an average relative humidity of 74%.Rainfall
January is the month with the least rainfall in North Myrtle Beach. Rain falls for 6.3 days and accumulates 0.39" (10mm) of precipitation.Snowfall
Months with snowfall are January through March and December. January has the most snowfall days of the year. Snow falls for 0.4 days.Daylight
In North Myrtle Beach, the average length of the day in January is 10h and 13min.On the first day of the month, sunrise is at 7:19 am and sunset at 5:16 pm. On the last day of January, sunrise is at 7:12 am and sunset at 5:44 pm EST.
Sunshine
January and December, with an average of 5.6h of sunshine, are months with the least sunshine in North Myrtle Beach.UV index
January is the month with the lowest UV index in North Myrtle Beach, South Carolina, with an average maximum UV index of 3. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for average individuals.Note: The maximum UV index of 3 during January leads to these instructions:
Exercise caution. Those with pale skin may experience burns in less than half an hour. When the Sun is at its strongest around midday, find shade and limit exposure. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Frequently asked questions
What time of the year is the coldest in North Myrtle Beach?
What is the average January temperature in North Myrtle Beach?
What is the least humid month in North Myrtle Beach?
What is the average humidity in January in North Myrtle Beach?
What is the driest month in North Myrtle Beach?
How many days does it rain in January in North Myrtle Beach?
When does it snow the most in North Myrtle Beach?
How many days does it snow in January in North Myrtle Beach?
How many hours of daylight does North Myrtle Beach have in January?
When are sunrise and sunset in January in North Myrtle Beach?
What is the month with the least sunshine in North Myrtle Beach?
How long on average sun shines in January in North Myrtle Beach?
When is the lowest UV index in North Myrtle Beach?
How high is the UV index in January in North Myrtle Beach?
Average temperature in January
North Myrtle 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
North Myrtle 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
North Myrtle 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
North Myrtle 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
North Myrtle 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
North Myrtle 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
North Myrtle 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
North Myrtle 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: 9h and 54min).
- 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
North Myrtle 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
North Myrtle 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
North Myrtle 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
North Myrtle 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).
North Myrtle Beach, South Carolina, USA
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