Greenville
Georgia, USA
Long-term weather forecast
Long-term weather forecast

January weather forecast and climate
Greenville, GA

January, the same as December, is another fresh winter month in Greenville, Georgia, with temperature in the range of an average low of 36.9°F (2.7°C) and an average high of 52.7°F (11.5°C).

Temperature

With an average high-temperature of 52.7°F (11.5°C) and an average low-temperature of 36.9°F (2.7°C), January is the coldest month.

Humidity

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

Rainfall

In Greenville, in January, during 9.1 rainfall days, 1.02" (26mm) of precipitation is typically accumulated. Throughout the year, there are 143.3 rainfall days, and 18.15" (461mm) of precipitation is accumulated.

Snowfall

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

Daylight

In January, the average length of the day in Greenville is 10.3h.

Sunshine

In January, the average sunshine is 5.8h.

UV index

January and December, with an average maximum UV index of 3, are months with the lowest UV index in Greenville, Georgia. A UV Index of 3 to 5 symbolizes a medium vulnerability from the exposure to the Sun's UV rays for the ordinary person.
Note: The daily maximum UV index of 3 in January interpret into the following advice:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the coldest month in Greenville?

The coldest month in Greenville, Georgia, is January, with an average high-temperature of 52.7°F (11.5°C) and an average low-temperature of 36.9°F (2.7°C).

What is the temperature in January 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 in Greenville, Georgia, is 72%.

How many days does it rain in January in Greenville?

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

When does it start snowing in Greenville?

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

What is the snowiest month in Greenville?

January is the month with the most snowfall in Greenville, Georgia. Snow falls for 0.6 days and accumulates 0.24" (6mm) of snow.

What is the average length of the day in January in Greenville?

The average length of the day in January in Greenville is 10.3h.

How many hours of sunshine does Greenville have in January?

In January, the average sunshine is 5.8h.

What is the month with the lowest UV index in Greenville?

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

What is the UV index intensity in January in Greenville?

In Greenville, the average daily maximum UV index in January is 3. A UV Index reading of 3 to 5 represents a moderate health threat from unprotected exposure to the UV radiation.
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 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: 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: 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: 0.24"

The month with the highest snowfall is January (0.24").
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: 0.6 days

The month with the highest number of snowfall days is February (0.7 days).
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: 10.3h

The month with the longest days is June (Average daylight: 14.3h).
The month with the shortest days is December (Average daylight: 10h).

  • Average sunshine in January: 5.8h

Months with the most sunshine are June and July (Average sunshine: 10.3h).
The month with the least sunshine is December (Average sunshine: 5h).

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).
Months with the lowest UV index are January and December (UV index 3).