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

January weather forecast and climate
Eureka, GA

January, like December, is another mild winter month in Eureka, Georgia, with average temperature ranging between min 40.1°F (4.5°C) and max 56.1°F (13.4°C).

Temperature

The coldest month is January, with an average high-temperature of 56.1°F (13.4°C) and an average low-temperature of 40.1°F (4.5°C).

Humidity

With an average relative humidity of 71%, January is the least humid month.

Rainfall

In Eureka, it is raining for 8.6 days, with typically 0.94" (24mm) of accumulated precipitation. Throughout the year, there are 140.8 rainfall days, and 17.09" (434mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January and February. Months with the most snowfall are January and February, with an average 0.04" (1mm) of accumulated snow.

Daylight

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

Sunshine

In January, the average sunshine in Eureka is 5.8h.

UV index

Months with the lowest UV index are January and December, with an average maximum UV index of 3. A UV Index estimate of 3 to 5 represents a moderate health risk from the exposure to the Sun's UV radiation for ordinary individuals.
Note: In January, the average maximum UV index of 3 translate into the following recommendations:
Take precautions - Protection against the skin and eye damage is obliged. 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. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

What is the coldest month in Eureka?

The coldest month in Eureka, Georgia, is January, with an average high-temperature of 56.1°F (13.4°C) and an average low-temperature of 40.1°F (4.5°C).

What is the temperature in January in Eureka?

In Eureka, in January, the average high-temperature is 56.1°F (13.4°C), and the average low-temperature is 40.1°F (4.5°C).

What is the least humid month in Eureka?

The least humid month is January, with an average relative humidity of 71%.

What is the average humidity in January in Eureka?

In Eureka, the average relative humidity in January is 71%.

How many days does it rain in January in Eureka?

In Eureka, Georgia, in January, during 8.6 rainfall days, 0.94" (24mm) of precipitation is typically accumulated.

When does it start snowing in Eureka?

January is the first month it typically snows in Eureka. Throughout January, in the average 0.2 snowfall days, it receives 0.04" (1mm) of snow.

What is the snowiest month in Eureka?

Months with the most snowfall in Eureka, Georgia, are January and February, with an average 0.04" (1mm) of accumulated snow.

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

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

How long on average sun shines in January in Eureka?

In Eureka, the average sunshine in January is 5.8h.

When is the lowest UV index in Eureka?

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

How high is the UV index in January in Eureka?

In Eureka, Georgia, the average daily maximum UV index in January is 3. A UV Index reading of 3 to 5 represents a medium health risk from the exposure to the Sun's UV rays.
Average temperature in January - Eureka, GA
  • Average high temperature in January: 56.1°F

The warmest month (with the highest average high temperature) is July (90.1°F).
The month with the lowest average high temperature is January (56.1°F).

  • Average low temperature in January: 40.1°F

The month with the highest average low temperature is July (73.2°F).
The coldest month (with the lowest average low temperature) is January (40.1°F).

Average humidity in January - Eureka, GA
  • Average humidity in January: 71%

The month with the highest relative humidity is August (78%).
The month with the lowest relative humidity is January (71%).

Average rainfall in January - Eureka, GA
  • Average rainfall in January: 0.94"

The wettest month (with the highest rainfall) is August (2.44").
The driest month (with the least rainfall) is November (0.75").

Average rainfall days in January - Eureka, GA
  • Average rainfall days in January: 8.6 days

The month with the highest number of rainy days is July (18.3 days).
The month with the least rainy days is November (5.8 days).

Average snowfall in January - Eureka, GA
  • Average snowfall in January: 0.04"

Months with the highest snowfall are January and February (0.04").
Months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").

Average snowfall days in January - Eureka, GA
  • Average snowfall days in January: 0.2 days

The month with the highest number of snowfall days is February (0.3 days).
Months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

Average daylight in January / Average sunshine in January - Eureka, 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: 5.8h

The month with the most sunshine is July (Average sunshine: 10.9h).
The month with the least sunshine is December (Average sunshine: 5.4h).

Average UV index in January - Eureka, 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).