January weather forecastIsle of Palms, SC
January
Weather in January
January, the same as December, in Isle of Palms, South Carolina, is another mild winter month, with an average temperature varying between 57°F (13.9°C) and 45.7°F (7.6°C).Temperature
January, with its high-temperature average of 57°F (13.9°C) and a low-temperature average of 45.7°F (7.6°C), is the coldest month.Humidity
The months with the lowest humidity are January and March, with an average relative humidity of 73%.Rainfall
January is the month with the least rainfall in Isle of Palms. Rain falls for 10.3 days and accumulates 1.54" (39mm) of precipitation.Snowfall
January and February are months with snowfall. The months with the most snowfall in Isle of Palms, South Carolina, are January and February, with an average 0.04" (1mm) of accumulated snow.Daylight
The average length of the day in January in Isle of Palms is 10h and 17min.On the first day of the month, sunrise is at 7:21 am and sunset at 5:23 pm. On the last day of January, in Isle of Palms, South Carolina, sunrise is at 7:14 am and sunset at 5:50 pm EST.
Sunshine
The average sunshine in January in Isle of Palms is 5.8h.UV index
The month with the lowest UV index in Isle of Palms, South Carolina, is January, with an average maximum UV index of 3. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: In January, an average UV index of 3 transforms into the following instructions:
Undertake precautions - It is suggested to shield oneself from sunburn. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Isle of Palms, SC
- Average high temperature in January: 57°F
The warmest month (with the highest average high temperature) is July (86.2°F).
The month with the lowest average high temperature is January (57°F).
- Average low temperature in January: 45.7°F
The month with the highest average low temperature is July (78.4°F).
The coldest month (with the lowest average low temperature) is January (45.7°F).
Average pressure in January
Isle of Palms, SC
- Average pressure in January: 30.14"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).
Average wind speed in January
Isle of Palms, SC
- Average wind speed in January: 10.3mph
The windiest months (with the highest average wind speed) are March and April (10.6mph).
The calmest month (with the lowest average wind speed) is August (8.6mph).
Average humidity in January
Isle of Palms, SC
- Average humidity in January: 73%
The month with the highest relative humidity is December (78%).
The months with the lowest relative humidity are January and March (73%).
Average rainfall in January
Isle of Palms, SC
- Average rainfall in January: 1.54"
The wettest month (with the highest rainfall) is August (7.83").
The driest month (with the least rainfall) is January (1.54").
Average rainfall days in January
Isle of Palms, SC
- Average rainfall days in January: 10.3 days
The month with the highest number of rainy days is August (25.2 days).
The month with the least rainy days is November (9.9 days).
Average snowfall in January
Isle of Palms, SC
- Average snowfall in January: 0.04"
The months with the highest snowfall are January and February (0.04").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in January
Isle of Palms, SC
- Average snowfall days in January: 0.5 days
The month with the highest number of snowfall days is January (0.5 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in January /
Average sunshine in January
Isle of Palms, SC
- Average daylight in January: 10h and 18min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in January: 5h and 48min
The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).
Average sunshine days in January
Isle of Palms, SC
- Average sunshine days in January: 18.1 days
The month with the most sunshine days is January (18.1 days).
The month with the least sunshine days is August (2.5 days).
Average UV index in January
Isle of Palms, 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
Isle of Palms, SC
- Average cloud cover in January: 34
The month with the most cloud cover is December (Cloud cover 39).
The month with the least cloud cover is June (Cloud cover 25).
Average visibility in January
Isle of Palms, 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).
