Graysville
Georgia, USA
Long-term weather forecast
Long-term weather forecast

January weather forecast and climate
Graysville, GA

January, like December, is a frosty winter month in Graysville, Georgia, with temperature in the range of an average high of 45°F (7.2°C) and an average low of 30.4°F (-0.9°C).

Temperature

January is the coldest month, with an average high-temperature of 45°F (7.2°C) and an average low-temperature of 30.4°F (-0.9°C).

Humidity

January, June through November, with an average relative humidity of 76%, are the least humid months.

Rainfall

In Graysville, during 12.2 rainfall days, 2.17" (55mm) of precipitation is typically accumulated. Throughout the year, in Graysville, there are 160.4 rainfall days, and 29.45" (748mm) of precipitation is accumulated.

Snowfall

January through April, November and December are months with snowfall in Graysville. January is the month with the most snowfall in Graysville. Snow falls for 3.4 days and accumulates 0.51" (13mm) of snow.

Daylight

The average length of the day in January is 10.1h.

Sunshine

In Graysville, the average sunshine in January is 5.1h.

UV index

January, February and December, with an average maximum UV index of 2, are months with the lowest UV index in Graysville. A UV Index value of 2, and less, symbolizes a low threat to health from unprotected exposure to the Sun's UV rays for the average person.
Note: The average daily UV index of 2 transform into the following instructions:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the coldest month in Graysville?

With an average high-temperature of 45°F (7.2°C) and an average low-temperature of 30.4°F (-0.9°C), January is the coldest month in Graysville.

What is the temperature in January in Graysville?

In Graysville, Georgia, in January, the average high-temperature is 45°F (7.2°C), and the average low-temperature is 30.4°F (-0.9°C).

What is the least humid month in Graysville?

January, June through November, with an average relative humidity of 76%, are the least humid months in Graysville, Georgia.

What is the average humidity in January in Graysville?

In January, the average relative humidity in Graysville, Georgia, is 76%.

How much does it rain in Graysville in January?

In January, in Graysville, the rain falls for 12.2 days. Throughout January, 2.17" (55mm) of precipitation is accumulated.

How many days does it snow in January in Graysville?

In Graysville, during January, snow falls for 3.4 days and regularly aggregates up to 0.51" (13mm) of snow.

When does it snow the most in Graysville?

The month with the most snowfall in Graysville is January when snow falls for 3.4 days and typically aggregates up to 0.51" (13mm) of snow.

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

The average length of the day in January in Graysville is 10.1h.

How long on average sun shines in January in Graysville?

In Graysville, Georgia, the average sunshine in January is 5.1h.

What is the month with the lowest UV index in Graysville?

Months with the lowest UV index in Graysville, Georgia, are January, February and December, with an average maximum UV index of 2.

What is the UV index intensity in January in Graysville?

In Graysville, Georgia, the average daily maximum UV index in January is 2. A UV Index of 2, and less, symbolizes a low health threat from the exposure to the Sun's UV radiation.
Average temperature in January - Graysville, GA
  • Average high temperature in January: 45°F

The warmest month (with the highest average high temperature) is July (87.1°F).
The month with the lowest average high temperature is January (45°F).

  • Average low temperature in January: 30.4°F

The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (30.4°F).

Average humidity in January - Graysville, GA
  • Average humidity in January: 76%

The month with the highest relative humidity is December (81%).
Months with the lowest relative humidity are January, June, July, August, September, October and November (76%).

Average rainfall in January - Graysville, GA
  • Average rainfall in January: 2.17"

The wettest month (with the highest rainfall) is December (3.15").
The driest month (with the least rainfall) is September (1.77").

Average rainfall days in January - Graysville, GA
  • Average rainfall days in January: 12.2 days

The month with the highest number of rainy days is July (17.6 days).
The month with the least rainy days is November (8.7 days).

Average snowfall in January - Graysville, GA
  • Average snowfall in January: 0.51"

The month with the highest snowfall is January (0.51").
Months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in January - Graysville, GA
  • Average snowfall days in January: 3.4 days

The month with the highest number of snowfall days is January (3.4 days).
Months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in January / Average sunshine in January - Graysville, GA
  • Average daylight in January: 10.1h

The month with the longest days is June (Average daylight: 14.5h).
The month with the shortest days is December (Average daylight: 9.8h).

  • Average sunshine in January: 5.1h

The month with the most sunshine is June (Average sunshine: 10.3h).
The month with the least sunshine is December (Average sunshine: 4.9h).

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

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