January weather forecast
Berkeley Lake, GA

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Weather in January

January, the same as December, in Berkeley Lake, Georgia, is another chilly winter month, with temperature in the range of an average high of 49.5°F (9.7°C) and an average low of 34°F (1.1°C).

Temperature

The coldest month is January, with an average high-temperature of 49.5°F (9.7°C) and an average low-temperature of 34°F (1.1°C).

Humidity

In Berkeley Lake, the average relative humidity in January is 73%.

Rainfall

In Berkeley Lake, during January, the rain falls for 12.1 days and regularly aggregates up to 3.11" (79mm) of precipitation. Throughout the year, there are 181.5 rainfall days, and 44.57" (1132mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through March, November and December. The months with the most snowfall in Berkeley Lake are January and February, with an average 0.98" (25mm) of accumulated snow.

Daylight

The average length of the day in January in Berkeley Lake is 10h and 11min.
On the first day of January, sunrise is at 7:42 am and sunset at 5:38 pm. On the last day of the month, sunrise is at 7:34 am and sunset at 6:05 pm EST.

Sunshine

In January, the average sunshine 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 of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In January, a daily maximum UV index of 2 leads to the following instructions:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.

Frequently asked questions

What is the coldest time of year in Berkeley Lake?

The month of January sees the average lowest temperatures, reaching 49.5°F (9.7°C) at the peak and 34°F (1.1°C) at the low.

What is the average January temperature?

In January, in Berkeley Lake, the average high-temperature is 49.5°F (9.7°C), and the average low-temperature is 34°F (1.1°C).

What is the average humidity in January?

In January, the average relative humidity is 73%.

How many days does it rain in January?

In January, the rain falls for 12.1 days. Throughout January, 3.11" (79mm) of precipitation is accumulated.

What is the snowiest month?

The months with the most snowfall in Berkeley Lake are January and February, with an average 0.98" (25mm) of accumulated snow.

How much does it snow in January?

In January, it is snowing for 1.4 days. Throughout January, 0.98" (25mm) of snow is accumulated.

What is the average length of the day in January?

In Berkeley Lake, the average day length in January is 10h and 11min.

What time are sunrise and sunset in January?

In January, on the first day of the month, sunrise is at 7:42 am and sunset at 5:38 pm. On the last day of the month, sunrise is at 7:34 am and sunset at 6:05 pm EST.

How many hours of sunshine does Berkeley Lake have in January?

In Berkeley Lake, the average sunshine duration in January is 5.5h.

What is the month with the lowest UV index?

January and December, with an average maximum UV index of 2, are months with the lowest UV index.

What is the UV index reading in January?

In Berkeley Lake, the average daily maximum UV index in January is 2. A UV Index estimate of 2, and below, represents a minimal hazard to health from 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
Berkeley Lake, GA

Average temperature in January - Berkeley Lake, GA
  • Average high temperature in January: 49.5°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 (49.5°F).

  • Average low temperature in January: 34°F

The month with the highest average low temperature is July (71.1°F).
The coldest month (with the lowest average low temperature) is January (34°F).

Average pressure in January
Berkeley Lake, GA

Average pressure in January - Berkeley Lake, 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).

Average wind speed in January
Berkeley Lake, GA

Average wind speed in January - Berkeley Lake, 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 (4.6mph).

Average humidity in January
Berkeley Lake, GA

Average humidity in January - Berkeley Lake, 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%).

Average rainfall in January
Berkeley Lake, GA

Average rainfall in January - Berkeley Lake, GA
  • Average rainfall in January: 3.11"

The wettest month (with the highest rainfall) is August (5.43").
The driest month (with the least rainfall) is October (2.32").

Average rainfall days in January
Berkeley Lake, GA

Average rainfall days in January - Berkeley Lake, GA
  • Average rainfall days in January: 12.1 days

The month with the highest number of rainy days is July (21 days).
The month with the least rainy days is November (10.4 days).

Average snowfall in January
Berkeley Lake, GA

Average snowfall in January - Berkeley Lake, GA
  • Average snowfall in January: 0.98"

The months with the highest snowfall are January and February (0.98").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in January
Berkeley Lake, GA

Average snowfall days in January - Berkeley Lake, 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).

Average daylight in January /
Average sunshine in January
Berkeley Lake, GA

Average daylight in January / Average sunshine in January - Berkeley Lake, 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 months with the most sunshine are June and July (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).

Average sunshine days in January
Berkeley Lake, GA

Average sunshine days in January - Berkeley Lake, GA
  • Average sunshine days in January: 16.7 days

The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is July (8.3 days).

Average UV index in January
Berkeley Lake, GA

Average UV index in January - Berkeley Lake, 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
Berkeley Lake, GA

Average cloud cover in January - Berkeley Lake, 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
Berkeley Lake, GA

Average visibility in January - Berkeley Lake, 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).

Berkeley Lake, Georgia, USA

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