Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
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.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What part of the year is the coldest in Greentree?
What are the temperatures in Greentree in January?
What is the average humidity in January in Greentree?
What is the driest month in Greentree?
How many days does it rain in January in Greentree?
When does it snow the most in Greentree?
How many days does it snow in January in Greentree?
What is the average length of the day in January in Greentree?
What time are sunrise and sunset in January in Greentree?
How many hours of sunshine does Greentree have in January?
What are the months with the lowest UV index in Greentree?
What is the UV index intensity in January in Greentree?
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 2min
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).
Greentree, Georgia, USA
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