January weather forecast
Isle of Palms, SC

Today
Tomorrow
Long-term
YearJanuaryFMAMJJASOND
°Celsius°Fahrenheit
Share

Contents

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.
[Resources]

Frequently asked questions

What is the coldest time of year in Isle of Palms?

In Isle of Palms, January is known for its average lowest temperatures, reaching a high of 57°F (13.9°C) and a low of 45.7°F (7.6°C).

What is the temperature in January in Isle of Palms?

The average high-temperature, in January, in Isle of Palms, is 57°F (13.9°C), while the average low-temperature is 45.7°F (7.6°C).

What are the least humid months in Isle of Palms?

January and March, with an average relative humidity of 73%, are the least humid months.

What is the average humidity in January in Isle of Palms?

In January, the average relative humidity in Isle of Palms, South Carolina, is 73%.

What is the driest month in Isle of Palms?

The month with the least rainfall is January, when the rain falls for 10.3 days and typically collects 1.54" (39mm) of precipitation.

How many days does it rain in January in Isle of Palms?

In January, in Isle of Palms, the rain falls for 10.3 days. Throughout January, 1.54" (39mm) of precipitation is accumulated.

What is the snowiest month in Isle of Palms?

The months with the most snowfall are January and February, with an average 0.04" (1mm) of accumulated snow.

When does it start to snow in Isle of Palms?

January is the first month it typically snows in Isle of Palms, South Carolina. Throughout January, in the average 0.5 snowfall days, it receives 0.04" (1mm) of snow.

What is the average length of the day in January in Isle of Palms?

The average day length in January in Isle of Palms, South Carolina, is 10h and 17min.

What time are sunrise and sunset in January in Isle of Palms?

On the first day of January in Isle of Palms, South Carolina, sunrise is at 7:21 am and sunset at 5:23 pm. On the last day of the month, sunrise is at 7:14 am and sunset at 5:50 pm EST.

How long on average sun shines in January in Isle of Palms?

In Isle of Palms, the average sunshine duration in January is 5.8h.

What is the month with the lowest UV index in Isle of Palms?

The month with the lowest UV index in Isle of Palms, South Carolina, is January, with an average maximum UV index of 3.

What is the UV index reading in January in Isle of Palms?

The average daily maximum UV index in January in Isle of Palms is 3. A UV Index of 3 to 5 symbolizes a moderate vulnerability from exposure to the Sun's UV radiation.
Today
Tomorrow
Long-term
YearJanuaryFMAMJJASOND
Dec
January
Feb
Average high temperature
60.8°F 16°C
57°F 13.9°C
59.9°F 15.5°C
Average low temperature
50.9°F 10.5°C
45.7°F 7.6°C
48.7°F 9.3°C
Average pressure
30.12" 765mmHg
30.14" 766mmHg
30.11" 765mmHg
Average wind speed
10.1mph 16.3km/h
10.3mph 16.6km/h
10.4mph 16.7km/h
Average max. wind speed
10.9mph 17.5km/h
11mph 17.7km/h
11.2mph 18km/h
Average wind speed gusts
15.7mph 25.3km/h
15.8mph 25.4km/h
16.5mph 26.6km/h
Average humidity
78%
73%
75%
Average rainfall
4.69" 119mm
1.54" 39mm
2.13" 54mm
Average rainfall days
12.4
10.3
11.1
Average snowfall
0" 0mm
0.04" 1mm
0.04" 1mm
Average snowfall days
0
0.5
0.1
Average daylight
10h 0min
10h 2min
11h 0min
Average sunshine
5h 4min
5h 5min
6h 5min
Average sunshine days
15.8
18.1
14.8
Average UV index
4
3
4
Average cloud cover
39%
34%
38%
Average visibility
6mi 9.7km
6mi 9.7km
6mi 9.7km

Average temperature in January
Isle of Palms, SC

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).

[Resources]

Average pressure in January
Isle of Palms, SC

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).

[Resources]

Average wind speed in January
Isle of Palms, SC

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).

[Resources]

Average humidity in January
Isle of Palms, SC

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%).

[Resources]

Average rainfall in January
Isle of Palms, SC

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").

[Resources]

Average rainfall days in January
Isle of Palms, SC

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).

[Resources]

Average snowfall in January
Isle of Palms, SC

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").

[Resources]

Average snowfall days in January
Isle of Palms, SC

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).

[Resources]

Average daylight in January /
Average sunshine in January
Isle of Palms, SC

Average daylight in January / Average sunshine in January - Isle of Palms, SC
  • Average daylight in January: 10h and 2min

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 5min

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).

[Resources]

Average sunshine days in January
Isle of Palms, SC

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).

[Resources]

Average UV index in January
Isle of Palms, SC

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).

[Resources]

Average cloud cover in January
Isle of Palms, SC

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).

[Resources]

Average visibility in January
Isle of Palms, SC

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).

[Resources]

Isle of Palms, South Carolina, USA

Weather forecast for today
Weather forecast for tomorrow
10 days weather forecast
Climate data
1January
2February
3March
4April
5May
6June
7July
8August
9September
10October
11November
12December

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location