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

January weather forecast and climate
Irwinton, GA

January, the same as December, is another fresh winter month in Irwinton, Georgia, with average temperature ranging between max 54.1°F (12.3°C) and min 38.1°F (3.4°C).

Temperature

With an average high-temperature of 54.1°F (12.3°C) and an average low-temperature of 38.1°F (3.4°C), January is the coldest month.

Humidity

In Irwinton, the average relative humidity is 72%.

Rainfall

In Irwinton, it is raining for 11.2 days, with typically 2.48" (63mm) of accumulated precipitation. In Irwinton, during the entire year, the rain falls for 175.2 days and collects up to 36.38" (924mm) of precipitation.

Snowfall

January and February are months with snowfall. Months with the most snowfall are January and February, with an average 0.24" (6mm) of accumulated snow.

Daylight

The average length of the day in Irwinton is 10.3h.

Sunshine

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

UV index

Months with the lowest UV index in Irwinton are January and December, with an average maximum UV index of 3. A UV Index of 3 to 5 symbolizes a medium health hazard from the exposure to the Sun's UV rays for average individuals.
Note: The average daily UV index of 3 transform into the following instructions:
Take precautions - Protection against sunburn is recommended. 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 Irwinton?

The coldest month in Irwinton is January, with an average high-temperature of 54.1°F (12.3°C) and an average low-temperature of 38.1°F (3.4°C).

What is the temperature in January in Irwinton?

The average high-temperature, in January, in Irwinton, Georgia, is 54.1°F (12.3°C), while the average low-temperature is 38.1°F (3.4°C).

What is the average humidity in January in Irwinton?

In January, the average relative humidity in Irwinton, Georgia, is 72%.

How much does it rain in Irwinton in January?

In Irwinton, in January, it is raining for 11.2 days, with typically 2.48" (63mm) of accumulated precipitation.

When does it start snowing in Irwinton?

January is the first month it typically snows in Irwinton. Throughout January, in the average 0.4 snowfall days, it receives 0.24" (6mm) of snow.

When does it snow the most in Irwinton?

Months with the most snowfall in Irwinton are January and February, with an average 0.24" (6mm) of accumulated snow.

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

In January, the average length of the day in Irwinton, Georgia, is 10.3h.

How long on average sun shines in January in Irwinton?

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

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

January and December, with an average maximum UV index of 3, are months with the lowest UV index in Irwinton, Georgia.

What is the UV index reading in January in Irwinton?

In January, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a moderate health threat from the exposure to the Sun's UV radiation.
Average temperature in January - Irwinton, GA
  • Average high temperature in January: 54.1°F

The warmest month (with the highest average high temperature) is July (91.4°F).
The month with the lowest average high temperature is January (54.1°F).

  • Average low temperature in January: 38.1°F

The month with the highest average low temperature is July (72.1°F).
The coldest month (with the lowest average low temperature) is January (38.1°F).

Average humidity in January - Irwinton, GA
  • Average humidity in January: 72%

The month with the highest relative humidity is December (76%).
Months with the lowest relative humidity are October and November (71%).

Average rainfall in January - Irwinton, GA
  • Average rainfall in January: 2.48"

The wettest month (with the highest rainfall) is August (4.09").
The driest month (with the least rainfall) is October (2.17").

Average rainfall days in January - Irwinton, GA
  • Average rainfall days in January: 11.2 days

The month with the highest number of rainy days is July (21.8 days).
The month with the least rainy days is November (8.9 days).

Average snowfall in January - Irwinton, GA
  • Average snowfall in January: 0.24"

Months with the highest snowfall are January and February (0.24").
Months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").

Average snowfall days in January - Irwinton, GA
  • Average snowfall days in January: 0.4 days

The month with the highest number of snowfall days is January (0.4 days).
Months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).

Average daylight in January / Average sunshine in January - Irwinton, GA
  • Average daylight in January: 10.3h

The month with the longest days is June (Average daylight: 14.3h).
The month with the shortest days is December (Average daylight: 10h).

  • Average sunshine in January: 5.9h

The month with the most sunshine is July (Average sunshine: 10.8h).
The month with the least sunshine is December (Average sunshine: 5.3h).

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

Months with the highest UV index are June and July (UV index 7).
Months with the lowest UV index are January and December (UV index 3).