January weather forecast
Brookhaven, GA

englishespañol中文
Share

Weather in January

January, the same as December, in Brookhaven, Georgia, is another chilly winter month, with an average temperature varying between 34.3°F (1.3°C) and 49.8°F (9.9°C).

Temperature

Brookhaven experiences its lowest average temperatures in January, reaching a peak of 49.8°F (9.9°C) and a minimum of 34.3°F (1.3°C).

Humidity

In January, the average relative humidity is 73%.

Rainfall

In Brookhaven, in January, it is raining for 12.8 days, with typically 3.11" (79mm) of accumulated precipitation. In Brookhaven, during the entire year, the rain falls for 187.2 days and collects up to 44.13" (1121mm) of precipitation.

Snowfall

Months with snowfall are January through March, November and December. The month with the most snowfall in Brookhaven, Georgia, is January, when snow falls for 1.4 days and typically aggregates up to 1.06" (27mm) of snow.

Daylight

In Brookhaven, Georgia, the average length of the day in January is 10h and 12min.
On the first day of January in Brookhaven, Georgia, sunrise is at 7:42 am and sunset at 5:39 pm. On the last day of the month, sunrise is at 7:34 am and sunset at 6:06 pm EST.

Sunshine

In Brookhaven, the average sunshine in January is 5.7h.

UV index

January and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: During January, 2 as the daily maximum UV index converts into the following advice:
Sun exposure does not present considerable issues for many, yet infants, fair-skinned people, and children necessitate constant protection. When the Sun is at its strongest around midday, find shade and limit exposure. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
[Resources]

Frequently asked questions

What is the coldest month in Brookhaven?

With an average high-temperature of 49.8°F (9.9°C) and an average low-temperature of 34.3°F (1.3°C), January is the coldest month.

What is the average January temperature in Brookhaven?

The high-temperature, in January, in Brookhaven, records 49.8°F (9.9°C), while the low-temperature is 34.3°F (1.3°C).

What is the average humidity in January in Brookhaven?

In January, the average relative humidity in Brookhaven, Georgia, is 73%.

How many days does it rain in January in Brookhaven?

In Brookhaven, in January, during 12.8 rainfall days, 3.11" (79mm) of precipitation is typically accumulated.

When does it snow the most in Brookhaven?

January is the month with the most snowfall in Brookhaven. Snow falls for 1.4 days and accumulates 1.06" (27mm) of snow.

How many days does it snow in January in Brookhaven?

In Brookhaven, Georgia, in January, snow falls for 1.4 days, with typically accumulated 1.06" (27mm) of snow.

How many hours of daylight does Brookhaven have in January?

The average day length in January in Brookhaven, Georgia, is 10h and 12min.

When are sunrise and sunset in January in Brookhaven?

In January, on the first day of the month, sunrise is at 7:42 am and sunset at 5:39 pm. On the last day of the month, sunrise is at 7:34 am and sunset at 6:06 pm EST.

How long on average sun shines in January in Brookhaven?

The average sunshine duration in January is 5.7h.

What are the months with the lowest UV index in Brookhaven?

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 Brookhaven?

The average daily maximum UV index in January in Brookhaven, Georgia, is 2. A UV Index value of 2, and less, symbolizes a minimal hazard to health from unsafe exposure to Sun's UV rays.
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
Brookhaven, GA

Average temperature in January - Brookhaven, GA
  • Average high temperature in January: 49.8°F

The warmest month (with the highest average high temperature) is July (90.7°F).
The month with the lowest average high temperature is January (49.8°F).

  • Average low temperature in January: 34.3°F

The month with the highest average low temperature is July (71.2°F).
The coldest month (with the lowest average low temperature) is January (34.3°F).

[Resources]

Average pressure in January
Brookhaven, GA

Average pressure in January - Brookhaven, 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 (29.99"Hg).

[Resources]

Average wind speed in January
Brookhaven, GA

Average wind speed in January - Brookhaven, GA
  • Average wind speed in January: 8mph

The windiest month (with the highest average wind speed) is January (8mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).

[Resources]

Average humidity in January
Brookhaven, GA

Average humidity in January - Brookhaven, GA
  • Average humidity in January: 73%

The month with the highest relative humidity is December (77%).
The month with the lowest relative humidity is July (68%).

[Resources]

Average rainfall in January
Brookhaven, GA

Average rainfall in January - Brookhaven, GA
  • Average rainfall in January: 3.11"

The wettest month (with the highest rainfall) is August (5.63").
The driest month (with the least rainfall) is October (2.28").

[Resources]

Average rainfall days in January
Brookhaven, GA

Average rainfall days in January - Brookhaven, GA
  • Average rainfall days in January: 12.8 days

The month with the highest number of rainy days is July (21.6 days).
The month with the least rainy days is October (10.4 days).

[Resources]

Average snowfall in January
Brookhaven, GA

Average snowfall in January - Brookhaven, GA
  • Average snowfall in January: 1.06"

The month with the highest snowfall is January (1.06").
The months with the least snowfall are April, May, June, July, August, September and October (0").

[Resources]

Average snowfall days in January
Brookhaven, GA

Average snowfall days in January - Brookhaven, GA
  • Average snowfall days in January: 1.4 days

The month with the highest number of snowfall days is January (1.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

[Resources]

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

Average daylight in January / Average sunshine in January - Brookhaven, 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 4min

The months with the most sunshine are June and July (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).

[Resources]

Average sunshine days in January
Brookhaven, GA

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

The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is July (6.9 days).

[Resources]

Average UV index in January
Brookhaven, GA

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

The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January and December (UV index 2).

[Resources]

Average cloud cover in January
Brookhaven, GA

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

The month with the most cloud cover is December (Cloud cover 46).
The month with the least cloud cover is June (Cloud cover 30).

[Resources]

Average visibility in January
Brookhaven, GA

Average visibility in January - Brookhaven, 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).

[Resources]

Brookhaven, Georgia, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location