January weather forecastGreentree, GA

January

Weather in January

January, like December, in Greentree, Georgia, is another enjoyable winter month, with an average temperature ranging between max 61.7°F (16.5°C) and min 46°F (7.8°C).

Temperature

In Greentree, the lowest average temperatures are observed in January, with a high of 61.7°F (16.5°C) and a low of 46°F (7.8°C).

Humidity

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

Rainfall

January is the month with the least rainfall. Rain falls for 9.3 days and accumulates 1.18" (30mm) of precipitation.

Snowfall

Months with snowfall in Greentree are January, February and December. The months with the most snowfall days in Greentree are January, February and December, with an average of 0.1 snowfall days.

Daylight

In January, the average length of the day is 10h and 25min.
On the first day of January, sunrise is at 7:24 am and sunset at 5:36 pm. On the last day of the month, sunrise is at 7:18 am and sunset at 6:01 pm EST.

Sunshine

In Greentree, the average sunshine in January is 6h.

UV index

January and December, with an average maximum UV index of 4, are months with the lowest UV index. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum UV index of 4 during January translates into these guidelines:
Be vigilant - A duty to shield skin and eyes from injury exists. When the Sun is at its strongest around midday, find shade and limit exposure. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.

Updated: Feb 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Temperature readings in Greentree reach their annual highs in January, averaging 61.7°F (16.5°C) and a minimum average of 46°F (7.8°C).

In Greentree, 61.7°F (16.5°C) is the average high-temperature and 46°F (7.8°C) is the average low-temperature during January.

The average relative humidity in January in Greentree is 72%.

The month with the least rainfall is January, when the rain falls for 9.3 days and typically collects 1.18" (30mm) of precipitation.

In Greentree, in January, it is raining for 9.3 days, with typically 1.18" (30mm) of accumulated precipitation.

The months with the most snowfall days in Greentree, Georgia, are January, February and December, with an average of 0.1 snowfall days.

In January, in Greentree, snow falls for 0.1 days.

In Greentree, Georgia, the average day length in January is 10h and 25min.

In January, on the first day of the month, sunrise is at 7:24 am and sunset at 5:36 pm. On the last day of the month, in Greentree, Georgia, sunrise is at 7:18 am and sunset at 6:01 pm EST.

In Greentree, the average sunshine duration in January is 6h.

January and December, with an average maximum UV index of 4, are months with the lowest UV index in Greentree.

In Greentree, Georgia, the average daily maximum UV index in January is 4. A UV Index value of 3 to 5 symbolizes a moderate health threat from exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year January F M A M J J A S O N D

Dec

January

Feb

Average high temperature

65.5°F

61.7°F

65.8°F

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

7mph

7.1mph

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

11.5

9.3

9.8

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

18.3

19.8

16.7

Average UV index

Average cloud cover

Average visibility

Average temperature in January
Greentree, GA

Average high temperature in January: 61.7°F

The warmest month (with the highest average high temperature) is July (91°F).
The month with the lowest average high temperature is January (61.7°F).

Average low temperature in January: 46°F

The month with the highest average low temperature is August (76.1°F).
The coldest month (with the lowest average low temperature) is January (46°F).

Average pressure in January
Greentree, GA

Average pressure in January: 30.14"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.98"Hg).

Average wind speed in January
Greentree, GA

Average wind speed in January: 6.6mph

The windiest month (with the highest average wind speed) is April (6.8mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

Average humidity in January
Greentree, GA

Average humidity in January: 72%

The months with the highest relative humidity are August, September and December (77%).
The month with the lowest relative humidity is March (71%).

Average rainfall in January
Greentree, GA

Average rainfall in January: 1.18"

The wettest month (with the highest rainfall) is August (3.82").
The driest month (with the least rainfall) is January (1.18").

Average rainfall days in January
Greentree, GA

Average rainfall days in January: 9.3 days

The month with the highest number of rainy days is August (22.3 days).
The month with the least rainy days is November (8.3 days).

Average snowfall days in January
Greentree, GA

Average snowfall days in January: 0.1 days

The months with the highest number of snowfall days are January, February and December (0.1 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).

Average daylight in January /
Average sunshine in January
Greentree, GA

Average daylight in January: 10h and 24min

The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).

Average sunshine in January: 6h and 0min

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 48min).

Average sunshine days in January
Greentree, GA

Average sunshine days in January: 19.8 days

The month with the most sunshine days is November (20.1 days).
The month with the least sunshine days is July (7 days).

Average UV index in January
Greentree, GA

Average UV index in January: 4

The months with the highest UV index are May, June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 4).

Average cloud cover in January
Greentree, GA

Average cloud cover in January: 34

The months with the most cloud cover are February and December (Cloud cover 39).
The months with the least cloud cover are May and July (Cloud cover 27).

Average visibility in January
Greentree, GA

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).