January weather forecast
Dahlonega, GA

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Weather in January

Cold, with temperatures bottoming out as low as 31.5°F (-0.3°C), the weather in Dahlonega, Georgia welcomes the New Year on a wet note. A soft blanket of snow, registering at 1.1" (28mm), drapes over the city and is usually accompanied by foggy conditions reducing visibility. January's wintery atmosphere is accentuated by low lying clouds covering approximately 43% of the sky. The colder temperature levels extend to the nights, which may require heavier clothing. Anticipation of warmer months ahead is marked by a slow decline in atmospheric pressure.

Temperature

January, marked by an average high-temperature of 47.3°F (8.5°C) and a low-temperature of 31.5°F (-0.3°C), is the coldest month.

Humidity

In January, the average relative humidity is 75%.

Rainfall

In Dahlonega, in January, during 12 rainfall days, 3.5" (89mm) of precipitation is typically accumulated. Throughout the year, there are 168.5 rainfall days, and 39.25" (997mm) of precipitation is accumulated.

Snowfall

January through April, November and December are months with snowfall. In Dahlonega, during January, snow falls for 2.4 days and regularly aggregates up to 1.1" (28mm) of snow. Throughout the year, there are 7.1 snowfall days, and 5.51" (140mm) of snow is accumulated.

Daylight

The average length of the day in January is 10h and 9min.
On the first day of the month, sunrise is at 7:42 am and sunset at 5:36 pm. On the last day of January, in Dahlonega, sunrise is at 7:34 am and sunset at 6:04 pm EST.

Sunshine

In Dahlonega, the average sunshine in January is 5.5h.

UV index

The months with the lowest UV index are January and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: A maximum daily UV index of 2 during January morphs into the following directions:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. Around midday, solar radiation is most harmful; hence, exposure should be limited. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Updated: Jun 25, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the coldest time of year?

January is the month when Dahlonega experiences its coldest temperatures, averaging a high of 47.3°F (8.5°C) and a low of 31.5°F (-0.3°C).

What is the temperature in January?

The high-temperature during January is 47.3°F (8.5°C) and the low-temperature is 31.5°F (-0.3°C).

What is the average humidity in January?

The average relative humidity in January in Dahlonega is 75%.

How much does it rain in January?

In Dahlonega, in January, during 12 rainfall days, 3.5" (89mm) of precipitation is typically accumulated.

How many days does it snow in January?

In January, it is snowing for 2.4 days. Throughout January, 1.1" (28mm) of snow is accumulated.

How many hours of daylight does Dahlonega have in January?

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

When is the sunrise / sunset in January in Dahlonega?

On the first day of January, sunrise is at 7:42 am and sunset at 5:36 pm. On the last day of the month, sunrise is at 7:34 am and sunset at 6:04 pm EST.

How many hours of sunshine does Dahlonega have in January?

In January, the average sunshine duration is 5.5h.

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 2.

What is the UV index intensity in January?

In January, the average daily maximum UV index is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unprotected exposure to UV radiation.
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
Dahlonega, GA

Average temperature in January - Dahlonega, GA
  • Average high temperature in January: 47.3°F

The warmest month (with the highest average high temperature) is July (86.7°F).
The month with the lowest average high temperature is January (47.3°F).

  • Average low temperature in January: 31.5°F

The month with the highest average low temperature is July (66°F).
The coldest month (with the lowest average low temperature) is January (31.5°F).

Average pressure in January
Dahlonega, GA

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

The months with the highest atmospheric pressure are January and November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).

Average wind speed in January
Dahlonega, GA

Average wind speed in January - Dahlonega, GA
  • Average wind speed in January: 7mph

The windiest month (with the highest average wind speed) is January (7mph).
The calmest month (with the lowest average wind speed) is August (4.1mph).

Average humidity in January
Dahlonega, GA

Average humidity in January - Dahlonega, GA
  • Average humidity in January: 75%

The month with the highest relative humidity is December (79%).
The months with the lowest relative humidity are October and November (74%).

Average rainfall in January
Dahlonega, GA

Average rainfall in January - Dahlonega, GA
  • Average rainfall in January: 3.5"

The wettest month (with the highest rainfall) is December (4.09").
The driest month (with the least rainfall) is September (2.4").

Average rainfall days in January
Dahlonega, GA

Average rainfall days in January - Dahlonega, GA
  • Average rainfall days in January: 12 days

The month with the highest number of rainy days is July (18.2 days).
The month with the least rainy days is October (9.4 days).

Average snowfall in January
Dahlonega, GA

Average snowfall in January - Dahlonega, GA
  • Average snowfall in January: 1.1"

The month with the highest snowfall is December (2.76").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in January
Dahlonega, GA

Average snowfall days in January - Dahlonega, GA
  • Average snowfall days in January: 2.4 days

The month with the highest number of snowfall days is January (2.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

Average daylight in January / Average sunshine in January - Dahlonega, GA
  • 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 3min

The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).

Average sunshine days in January
Dahlonega, GA

Average sunshine days in January - Dahlonega, GA
  • Average sunshine days in January: 16.3 days

The month with the most sunshine days is October (20.3 days).
The month with the least sunshine days is July (11.2 days).

Average UV index in January
Dahlonega, GA

Average UV index in January - Dahlonega, GA
  • Average UV index in January: 2

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 2).

Average cloud cover in January
Dahlonega, GA

Average cloud cover in January - Dahlonega, GA
  • Average cloud cover in January: 43

The months with the most cloud cover are February and December (Cloud cover 47).
The month with the least cloud cover is June (Cloud cover 31).

Average visibility in January
Dahlonega, GA

Average visibility in January - Dahlonega, GA
  • Average visibility in January: 5mi

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

Dahlonega, Georgia, USA

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