January weather forecast
Greenville, GA

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Weather in January

January, like December, in Greenville, Georgia, is another fresh winter month, with an average temperature varying between 52.7°F (11.5°C) and 36.9°F (2.7°C).

Temperature

January is the coldest month of the year, registering average temperatures as high as 52.7°F (11.5°C) and as low as 36.9°F (2.7°C).

Humidity

In January, the average relative humidity is 72%.

Rainfall

In Greenville, in January, it is raining for 9.1 days, with typically 1.02" (26mm) of accumulated precipitation. In Greenville, during the entire year, the rain falls for 143.3 days and collects up to 18.15" (461mm) of precipitation.

Snowfall

Months with snowfall are January through March. January is the month with the most snowfall. Snow falls for 0.6 days and accumulates 0.24" (6mm) of snow.

Daylight

In Greenville, the average length of the day in January is 10h and 16min.
On the first day of the month, sunrise is at 7:41 am and sunset at 5:42 pm. On the last day of January, sunrise is at 7:34 am and sunset at 6:09 pm EST.

Sunshine

In January, the average sunshine is 5.8h.

UV index

The months with the lowest UV index are January and December, with an average maximum UV index of 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: During January, 3 as the daily maximum UV index converts into the following advice:
Adopt protective measures - It is advised to guard against sun damage. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Updated: Jul 22, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the coldest time of year?

With average high and low temperatures of 52.7°F (11.5°C) and 36.9°F (2.7°C) respectively, January is Greenville's coldest month.

What are January temperatures in Greenville?

In January, in Greenville, the average high-temperature is 52.7°F (11.5°C), and the average low-temperature is 36.9°F (2.7°C).

What is the average humidity in January?

In Greenville, the average relative humidity in January is 72%.

How much does it rain in January?

In Greenville, during January, the rain falls for 9.1 days and regularly aggregates up to 1.02" (26mm) of precipitation.

What is the snowiest month?

The month with the most snowfall in Greenville is January, when snow falls for 0.6 days and typically aggregates up to 0.24" (6mm) of snow.

When does it start snowing in Greenville?

January is the first month it typically snows. Throughout January, in the average 0.6 snowfall days, it receives 0.24" (6mm) of snow.

How many hours of daylight does Greenville have in January?

In Greenville, Georgia, the average day length in January is 10h and 16min.

When is the sunrise / sunset in January in Greenville?

In January, on the first day of the month, sunrise is at 7:41 am and sunset at 5:42 pm. On the last day of the month, sunrise is at 7:34 am and sunset at 6:09 pm EST.

How many hours of sunshine does Greenville have in January?

In Greenville, the average sunshine duration in January is 5.8h.

What are the months with the lowest UV index?

The months with the lowest UV index are January and December, with an average maximum UV index of 3.

How high is the UV index in January?

In January, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a moderate vulnerability 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
Greenville, GA

Average temperature in January - Greenville, GA
  • Average high temperature in January: 52.7°F

The warmest month (with the highest average high temperature) is July (90°F).
The month with the lowest average high temperature is January (52.7°F).

  • Average low temperature in January: 36.9°F

The month with the highest average low temperature is July (70.7°F).
The coldest month (with the lowest average low temperature) is January (36.9°F).

Average pressure in January
Greenville, GA

Average pressure in January - Greenville, GA
  • Average pressure in January: 30.16"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).

Average wind speed in January
Greenville, GA

Average wind speed in January - Greenville, GA
  • Average wind speed in January: 7.7mph

The windiest month (with the highest average wind speed) is January (7.7mph).
The calmest month (with the lowest average wind speed) is August (4.4mph).

Average humidity in January
Greenville, GA

Average humidity in January - Greenville, GA
  • Average humidity in January: 72%

The month with the highest relative humidity is December (77%).
The month with the lowest relative humidity is October (71%).

Average rainfall in January
Greenville, GA

Average rainfall in January - Greenville, GA
  • Average rainfall in January: 1.02"

The wettest month (with the highest rainfall) is August (2.87").
The driest months (with the least rainfall) are October and November (0.98").

Average rainfall days in January
Greenville, GA

Average rainfall days in January - Greenville, GA
  • Average rainfall days in January: 9.1 days

The month with the highest number of rainy days is July (19.6 days).
The month with the least rainy days is November (6.8 days).

Average snowfall in January
Greenville, GA

Average snowfall in January - Greenville, GA
  • Average snowfall in January: 0.24"

The month with the highest snowfall is January (0.24").
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0").

Average snowfall days in January
Greenville, GA

Average snowfall days in January - Greenville, GA
  • Average snowfall days in January: 0.6 days

The month with the highest number of snowfall days is February (0.7 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
Greenville, GA

Average daylight in January / Average sunshine in January - Greenville, GA
  • 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 months with the most sunshine are June and July (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).

Average sunshine days in January
Greenville, GA

Average sunshine days in January - Greenville, GA
  • Average sunshine days in January: 19.5 days

The month with the most sunshine days is October (22.5 days).
The month with the least sunshine days is July (8.9 days).

Average UV index in January
Greenville, GA

Average UV index in January - Greenville, GA
  • Average UV index in January: 3

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 3).

Average cloud cover in January
Greenville, GA

Average cloud cover in January - Greenville, GA
  • Average cloud cover in January: 42

The month with the most cloud cover is December (Cloud cover 47).
The month with the least cloud cover is October (Cloud cover 33).

Average visibility in January
Greenville, GA

Average visibility in January - Greenville, GA
  • Average visibility in January: 6mi

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

Greenville, Georgia, USA

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