January weather forecast
Brunswick, GA

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Weather in January

January weather in Brunswick, Georgia sees a gradual drop in temperature from December, making it the coolest month of the year. January features a moderate amount of precipitation, primarily in the form of rain with occasional snowfall on some days. The skies see a reduced amount of sunlight per day, with a cloud cover that persists throughout the month. Dominant winds maintain an average speed, underlining the generally consistent weather conditions of this month. The lowest temperature observed during this month is 47.7°F (8.7°C), and the UV index is at an average of 3, suggesting a lower sun intensity.

Temperature

January is the month that records the lowest temperatures, with averages ranging from a high of 60.4°F (15.8°C) to a low of 47.7°F (8.7°C).

Humidity

The average relative humidity in January in Brunswick is 73%.

Rainfall

January is the month with the least rainfall. Rain falls for 8.2 days and accumulates 0.59" (15mm) of precipitation.

Snowfall

In Brunswick, Georgia, snow does not fall in January, March through November.

Ocean temperature

In January, the average ocean temperature is 58.8°F (14.9°C).
Note: Swimming in 58.8°F (14.9°C) poses a severe threat. Even short exposure to 55.4°F (13°C) is chilling, and going below 50°F (10°C) can cause breathing irregularities and intense cold shock, based on one's stamina.

Daylight

In January, the average length of the day is 10h and 24min.
On the first day of the month, sunrise is at 7:24 am and sunset at 5:34 pm. On the last day of January, sunrise is at 7:18 am and sunset at 5:59 pm EST.

Sunshine

In January, the average sunshine in Brunswick is 5.9h.

UV index

January is the month with the lowest UV index in Brunswick, with an average maximum UV index of 3. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: An average maximum UV index of 3 in January leads to these recommendations:
Adopt protective measures - It is advised to guard against sun damage. Around midday, solar radiation is most harmful; hence, exposure should be limited. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
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Frequently asked questions

What part of the year is the coldest in Brunswick?

January is the coldest month of the year, registering average temperatures as high as 60.4°F (15.8°C) and as low as 47.7°F (8.7°C).

What are January temperatures in Brunswick?

In Brunswick, 60.4°F (15.8°C) is the average high-temperature and 47.7°F (8.7°C) is the average low-temperature during January.

What is the average humidity in January in Brunswick?

In January, the average relative humidity is 73%.

What is the driest month in Brunswick?

January is the month with the least rainfall in Brunswick. Rain falls for 8.2 days and accumulates 0.59" (15mm) of precipitation.

How many days does it rain in January in Brunswick?

In Brunswick, in January, during 8.2 rainfall days, 0.59" (15mm) of precipitation is typically accumulated.

When it does not snow in Brunswick?

In Brunswick, snow does not fall in January, March through November.

Does it snow in Brunswick in January?

In January, in Brunswick, it doesn't snow. December is the latest month when it typically snows.

What is the ocean temperature in January in Brunswick?

In Brunswick, in January, the average water temperature is 58.8°F (14.9°C). Swimming in 58.8°F (14.9°C) is considered life-threatening. Even a few minutes in 55.4°F (13°C) water is uncomfortable, and swimming below 50°F (10°C) may cause total loss of breathing control and cold shock, depending on a person's physique.

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

In January, the average day length is 10h and 24min.

When is the sunrise / sunset in January in Brunswick?

In January, on the first day of the month, sunrise is at 7:24 am and sunset at 5:34 pm. On the last day of the month, in Brunswick, sunrise is at 7:18 am and sunset at 5:59 pm EST.

How many hours of sunshine does Brunswick have in January?

In Brunswick, the average sunshine duration in January is 5.9h.

When is the lowest UV index in Brunswick?

The month with the lowest UV index in Brunswick is January, with an average maximum UV index of 3.

What is the UV index intensity in January in Brunswick?

In Brunswick, Georgia, the average daily maximum UV index in January is 3. A UV Index estimate of 3 to 5 represents a moderate health threat from unsafe exposure to Sun's UV rays.
Today
Tomorrow
Long-term
YearJanuaryFMAMJJASOND
Dec
January
Feb
Average high temperature
64.4°F 18°C
60.4°F 15.8°C
63.3°F 17.4°C
Average low temperature
52.9°F 11.6°C
47.7°F 8.7°C
51.1°F 10.6°C
Average pressure
30.12" 765mmHg
30.14" 766mmHg
30.11" 765mmHg
Average wind speed
8.6mph 13.8km/h
8.8mph 14.2km/h
8.6mph 13.8km/h
Average max. wind speed
9.2mph 14.8km/h
9.4mph 15.1km/h
9.2mph 14.8km/h
Average wind speed gusts
13.7mph 22km/h
13.9mph 22.4km/h
13.8mph 22.2km/h
Average humidity
78%
73%
75%
Average rainfall
1.02" 26mm
0.59" 15mm
0.75" 19mm
Average rainfall days
9.5
8.2
8.8
Average snowfall days
0.1
0
0.1
Average sea temperature
63°F 17.2°C
58.8°F 14.9°C
58.5°F 14.7°C
Average daylight
10h 1min
10h 2min
11h 1min
Average sunshine
5h 5min
5h 5min
7h 2min
Average sunshine days
19.5
19.8
17.8
Average UV index
4
3
4
Average cloud cover
38%
33%
38%
Average visibility
6mi 9.7km
6mi 9.7km
6mi 9.7km

Average temperature in January
Brunswick, GA

Average temperature in January - Brunswick, GA
  • Average high temperature in January: 60.4°F

The warmest month (with the highest average high temperature) is July (88.7°F).
The month with the lowest average high temperature is January (60.4°F).

  • Average low temperature in January: 47.7°F

The month with the highest average low temperature is August (77.4°F).
The coldest month (with the lowest average low temperature) is January (47.7°F).

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Average pressure in January
Brunswick, GA

Average pressure in January - Brunswick, 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).

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Average wind speed in January
Brunswick, GA

Average wind speed in January - Brunswick, GA
  • Average wind speed in January: 8.8mph

The windiest months (with the highest average wind speed) are January and April (8.8mph).
The calmest month (with the lowest average wind speed) is August (6.9mph).

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Average humidity in January
Brunswick, GA

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

The months with the highest relative humidity are August and December (78%).
The month with the lowest relative humidity is March (72%).

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Average rainfall in January
Brunswick, GA

Average rainfall in January - Brunswick, GA
  • Average rainfall in January: 0.59"

The wettest month (with the highest rainfall) is August (3.43").
The driest month (with the least rainfall) is January (0.59").

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Average rainfall days in January
Brunswick, GA

Average rainfall days in January - Brunswick, GA
  • Average rainfall days in January: 8.2 days

The month with the highest number of rainy days is August (23.3 days).
The month with the least rainy days is January (8.2 days).

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Average snowfall days in January
Brunswick, GA

Average snowfall days in January - Brunswick, GA
  • Average snowfall days in January: 0 days

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

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Average sea temperature in January
Brunswick, GA

Average sea temperature in January - Brunswick, GA
  • Average sea temperature in January: 58.8°F

The best month for swimming (with the highest average sea temperature) is August (83.4°F).
The coldest month (with the lowest average sea temperature) is February (58.5°F).

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

Average daylight in January / Average sunshine in January - Brunswick, 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: 5h and 5min

The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 48min).

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Average sunshine days in January
Brunswick, GA

Average sunshine days in January - Brunswick, GA
  • Average sunshine days in January: 19.8 days

The month with the most sunshine days is March (20.1 days).
The month with the least sunshine days is August (4.2 days).

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Average UV index in January
Brunswick, GA

Average UV index in January - Brunswick, GA
  • Average UV index in January: 3

The months with the highest UV index are May, June, July, August and September (UV index 7).
The month with the lowest UV index is January (UV index 3).

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Average cloud cover in January
Brunswick, GA

Average cloud cover in January - Brunswick, GA
  • Average cloud cover in January: 33

The months with the most cloud cover are February and December (Cloud cover 38).
The months with the least cloud cover are April, May, June and July (Cloud cover 27).

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Average visibility in January
Brunswick, GA

Average visibility in January - Brunswick, 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).

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Brunswick, Georgia, USA

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