January weather forecast
Green Hill Plantation, SC

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Weather in January

January, the same as December, is another fresh winter month in Green Hill Plantation, South Carolina, with an average temperature fluctuating between 34.5°F (1.4°C) and 50.2°F (10.1°C).

Temperature

The month of January sees the lowest average temperatures, reaching 50.2°F (10.1°C) at the peak and 34.5°F (1.4°C) at the low.

Humidity

In Green Hill Plantation, South Carolina, the average relative humidity in January is 73%.

Rainfall

In Green Hill Plantation, in January, during 9.8 rainfall days, 1.34" (34mm) of precipitation is typically accumulated. Throughout the year, there are 136.3 rainfall days, and 19.02" (483mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through March and December. In Green Hill Plantation, during January, snow falls for 0.9 days and regularly aggregates up to 0.24" (6mm) of snow. In Green Hill Plantation, during the entire year, snow falls for 2.3 days and aggregates up to 0.79" (20mm) of snow.

Daylight

In Green Hill Plantation, the average length of the day in January is 10h and 9min.
On the first day of January, sunrise is at 7:37 am and sunset at 5:30 pm. On the last day of the month, sunrise is at 7:29 am and sunset at 5:58 pm EST.

Sunshine

In January, the average sunshine is 5.4h.

UV index

January and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for the average person.
Note: In January, a daily maximum UV index of 2 leads to the following instructions:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Updated: Aug 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the coldest month?

Green Hill Plantation records the coldest temperatures in January, averaging a high of 50.2°F (10.1°C) and a low of 34.5°F (1.4°C).

What are the temperatures in January?

In January, in Green Hill Plantation, the average high-temperature is 50.2°F (10.1°C), and the average low-temperature is 34.5°F (1.4°C).

What is the average humidity in January?

In Green Hill Plantation, the average relative humidity in January is 73%.

How much does it rain in January?

In Green Hill Plantation, in January, during 9.8 rainfall days, 1.34" (34mm) of precipitation is typically accumulated.

How much does it snow in January?

In Green Hill Plantation, in January, during 0.9 snowfall days, 0.24" (6mm) of snow is typically accumulated.

How many hours of daylight does Green Hill Plantation have in January?

The average day length in January is 10h and 9min.

When are sunrise and sunset in January?

In January, on the first day of the month, sunrise is at 7:37 am and sunset at 5:30 pm. On the last day of the month, sunrise is at 7:29 am and sunset at 5:58 pm EST.

How many hours of sunshine does Green Hill Plantation have in January?

In Green Hill Plantation, the average sunshine duration in January is 5.4h.

What are the months with the lowest UV index?

January and December, with an average maximum UV index of 2, are months with the lowest UV index.

What is the UV index reading in January?

In January, the average daily maximum UV index is 2. A UV Index value of 2, and less, symbolizes a low health risk from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Green Hill Plantation, SC

Average temperature in January - Green Hill Plantation, SC
  • Average high temperature in January: 50.2°F

The warmest month (with the highest average high temperature) is July (91°F).
The month with the lowest average high temperature is January (50.2°F).

  • Average low temperature in January: 34.5°F

The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (34.5°F).

Average pressure in January
Green Hill Plantation, SC

Average pressure in January - Green Hill Plantation, SC
  • Average pressure in January: 30.15"Hg

The months with the highest atmospheric pressure are January and November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).

Average wind speed in January
Green Hill Plantation, SC

Average wind speed in January - Green Hill Plantation, SC
  • Average wind speed in January: 6.9mph

The windiest month (with the highest average wind speed) is February (7mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).

Average humidity in January
Green Hill Plantation, SC

Average humidity in January - Green Hill Plantation, SC
  • Average humidity in January: 73%

The month with the highest relative humidity is December (77%).
The month with the lowest relative humidity is July (69%).

Average rainfall in January
Green Hill Plantation, SC

Average rainfall in January - Green Hill Plantation, SC
  • Average rainfall in January: 1.34"

The wettest month (with the highest rainfall) is August (2.28").
The driest month (with the least rainfall) is September (0.79").

Average rainfall days in January
Green Hill Plantation, SC

Average rainfall days in January - Green Hill Plantation, SC
  • Average rainfall days in January: 9.8 days

The month with the highest number of rainy days is July (15.4 days).
The month with the least rainy days is October (7.2 days).

Average snowfall in January
Green Hill Plantation, SC

Average snowfall in January - Green Hill Plantation, SC
  • Average snowfall in January: 0.24"

The month with the highest snowfall is February (0.31").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

Average snowfall days in January
Green Hill Plantation, SC

Average snowfall days in January - Green Hill Plantation, SC
  • Average snowfall days in January: 0.9 days

The month with the highest number of snowfall days is January (0.9 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
Green Hill Plantation, SC

Average daylight in January / Average sunshine in January - Green Hill Plantation, 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 2min

The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).

Average sunshine days in January
Green Hill Plantation, SC

Average sunshine days in January - Green Hill Plantation, SC
  • Average sunshine days in January: 19.7 days

The month with the most sunshine days is October (22.6 days).
The month with the least sunshine days is July (14.3 days).

Average UV index in January
Green Hill Plantation, SC

Average UV index in January - Green Hill Plantation, SC
  • Average UV index in January: 2

The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January and December (UV index 2).

Average cloud cover in January
Green Hill Plantation, SC

Average cloud cover in January - Green Hill Plantation, SC
  • Average cloud cover in January: 39

The month with the most cloud cover is February (Cloud cover 45).
The months with the least cloud cover are June and July (Cloud cover 29).

Average visibility in January
Green Hill Plantation, SC

Average visibility in January - Green Hill Plantation, SC
  • Average visibility in January: 6mi

The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).

Green Hill Plantation, South Carolina, USA

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