January weather forecast
Murrells Inlet, SC

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Weather in January

January, like December, in Murrells Inlet, South Carolina, is a cool winter month, with an average temperature ranging between min 42.4°F (5.8°C) and max 54.7°F (12.6°C).

Temperature

Murrells Inlet's January weather, with an average high temperature of 54.7°F (12.6°C) and an average low temperature of 42.4°F (5.8°C), tends to be the coldest of the year.

Humidity

The least humid month is January, with an average relative humidity of 74%.

Rainfall

January is the month with the least rainfall in Murrells Inlet, South Carolina. Rain falls for 10.4 days and accumulates 1.46" (37mm) of precipitation.

Snowfall

January and February are months with snowfall. January is the first month it typically snows in Murrells Inlet. Throughout January, in the average 0.3 snowfall days, it receives 0.12" (3mm) of snow. Throughout the year, there are 0.7 snowfall days, and 0.47" (12mm) of snow is accumulated.

Daylight

The average length of the day in January is 10h and 14min.
On the first day of the month, sunrise is at 7:20 am and sunset at 5:18 pm. On the last day of January, in Murrells Inlet, sunrise is at 7:13 am and sunset at 5:46 pm EST.

Sunshine

The average sunshine in January is 5.6h.

UV index

The months with the lowest UV index are January and February, with an average maximum UV index of 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for average individuals.
Note: In January, the average maximum UV index of 3 translates into the following recommendations:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
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Frequently asked questions

What part of the year is the coldest in Murrells Inlet?

The coldest month in Murrells Inlet is January, with an average high-temperature of 54.7°F (12.6°C) and an average low-temperature of 42.4°F (5.8°C).

What is the usual temperature for Murrells Inlet in January?

The high-temperature in Murrells Inlet during January is 54.7°F (12.6°C) and the low-temperature is 42.4°F (5.8°C).

What is the least humid month in Murrells Inlet?

With an average relative humidity of 74%, January is the least humid month.

What is the average humidity in January in Murrells Inlet?

In January, the average relative humidity is 74%.

What is the driest month in Murrells Inlet?

The month with the least rainfall in Murrells Inlet is January, when the rain falls for 10.4 days and typically collects 1.46" (37mm) of precipitation.

How much does it rain in Murrells Inlet in January?

In Murrells Inlet, South Carolina, in January, during 10.4 rainfall days, 1.46" (37mm) of precipitation is typically accumulated.

When does it start to snow in Murrells Inlet?

January is the first month it typically snows in Murrells Inlet, South Carolina. Throughout January, in the average 0.3 snowfall days, it receives 0.12" (3mm) of snow.

What is the average length of the day in January in Murrells Inlet?

The average day length in January in Murrells Inlet is 10h and 14min.

When is the sunrise / sunset in January in Murrells Inlet?

In January, on the first day of the month, sunrise is at 7:20 am and sunset at 5:18 pm. On the last day of the month, in Murrells Inlet, sunrise is at 7:13 am and sunset at 5:46 pm EST.

How many hours of sunshine does Murrells Inlet have in January?

In January, the average sunshine duration in Murrells Inlet, South Carolina, is 5.6h.

When is the lowest UV index in Murrells Inlet?

January and February, with an average maximum UV index of 3, are months with the lowest UV index in Murrells Inlet, South Carolina.

What is the UV index intensity in January in Murrells Inlet?

The average daily maximum UV index in January is 3. A UV Index of 3 to 5 symbolizes a medium hazard to health from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Murrells Inlet, SC

Average temperature in January - Murrells Inlet, SC
  • Average high temperature in January: 54.7°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 (54.7°F).

  • Average low temperature in January: 42.4°F

The month with the highest average low temperature is July (76.5°F).
The coldest month (with the lowest average low temperature) is January (42.4°F).

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Average pressure in January
Murrells Inlet, SC

Average pressure in January - Murrells Inlet, 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).

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Average wind speed in January
Murrells Inlet, SC

Average wind speed in January - Murrells Inlet, SC
  • Average wind speed in January: 9.7mph

The windiest month (with the highest average wind speed) is April (10.3mph).
The calmest month (with the lowest average wind speed) is August (8.2mph).

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Average humidity in January
Murrells Inlet, SC

Average humidity in January - Murrells Inlet, 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%).

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Average rainfall in January
Murrells Inlet, SC

Average rainfall in January - Murrells Inlet, SC
  • Average rainfall in January: 1.46"

The wettest month (with the highest rainfall) is August (6.77").
The driest month (with the least rainfall) is January (1.46").

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Average rainfall days in January
Murrells Inlet, SC

Average rainfall days in January - Murrells Inlet, SC
  • Average rainfall days in January: 10.4 days

The month with the highest number of rainy days is July (22.7 days).
The month with the least rainy days is November (9.6 days).

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Average snowfall in January
Murrells Inlet, SC

Average snowfall in January - Murrells Inlet, SC
  • Average snowfall in January: 0.12"

The month with the highest snowfall is February (0.35").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").

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Average snowfall days in January
Murrells Inlet, SC

Average snowfall days in January - Murrells Inlet, SC
  • Average snowfall days in January: 0.3 days

The months with the highest number of snowfall days are January and February (0.3 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).

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Average daylight in January /
Average sunshine in January
Murrells Inlet, SC

Average daylight in January / Average sunshine in January - Murrells Inlet, SC
  • Average daylight in January: 10h and 1min

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 4min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).

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Average sunshine days in January
Murrells Inlet, SC

Average sunshine days in January - Murrells Inlet, SC
  • Average sunshine days in January: 19.1 days

The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is July (6 days).

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Average UV index in January
Murrells Inlet, SC

Average UV index in January - Murrells Inlet, SC
  • Average UV index in January: 3

The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January and February (UV index 3).

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Average cloud cover in January
Murrells Inlet, SC

Average cloud cover in January - Murrells Inlet, SC
  • Average cloud cover in January: 37

The months with the most cloud cover are February and December (Cloud cover 41).
The months with the least cloud cover are June and July (Cloud cover 27).

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Average visibility in January
Murrells Inlet, SC

Average visibility in January - Murrells Inlet, 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).

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Murrells Inlet, South Carolina, USA

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