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

January weather forecast and climate
Helena, GA

January, like December, is a moderate winter month in Helena, Georgia, with average temperature fluctuating between 40.6°F (4.8°C) and 56.8°F (13.8°C).

Temperature

With an average high-temperature of 56.8°F (13.8°C) and an average low-temperature of 40.6°F (4.8°C), January is the coldest month.

Humidity

January and November, with an average relative humidity of 71%, are the least humid months in Helena.

Rainfall

In Helena, during 8.6 rainfall days, 1.02" (26mm) of precipitation is typically accumulated. Throughout the year, in Helena, there are 133.4 rainfall days, and 16.57" (421mm) of precipitation is accumulated.

Snowfall

The only month with snowfall is January. January has the most snowfall days of the year in Helena. Snow falls for 0.1 days.

Daylight

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

Sunshine

The average sunshine in January is 6h.

UV index

January and December, with an average maximum UV index of 3, are months with the lowest UV index in Helena. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to the UV radiation for average individuals.
Note: The average daily UV index of 3 transform into the following instructions:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

What is the coldest month in Helena?

January is the coldest month in Helena, with an average high-temperature of 56.8°F (13.8°C) and an average low-temperature of 40.6°F (4.8°C).

What is the temperature in January in Helena?

In Helena, in January, the average high-temperature is 56.8°F (13.8°C), and the average low-temperature is 40.6°F (4.8°C).

What is the least humid month in Helena?

January and November, with an average relative humidity of 71%, are the least humid months in Helena, Georgia.

What is the average humidity in January in Helena?

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

How much does it rain in Helena in January?

In Helena, Georgia, in January, during 8.6 rainfall days, 1.02" (26mm) of precipitation is typically accumulated.

When does it start snowing in Helena?

January is the first month it typically snows. Throughout January, there are 0.1 snowfall days.

When does it snow the most in Helena?

The month with the most snowfall days in Helena is January when snow falls for 0.1 days.

How many hours of daylight does Helena have in January?

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

How long on average sun shines in January in Helena?

In January, the average sunshine in Helena, Georgia, is 6h.

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

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

How high is the UV index in January in Helena?

In Helena, Georgia, the average daily maximum UV index in January is 3. A UV Index of 3 to 5 symbolizes a medium health risk from the exposure to the Sun's UV rays.
Average temperature in January - Helena, GA
  • Average high temperature in January: 56.8°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 (56.8°F).

  • Average low temperature in January: 40.6°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 (40.6°F).

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

The month with the highest relative humidity is December (77%).
Months with the lowest relative humidity are January and November (71%).

Average rainfall in January - Helena, GA
  • Average rainfall in January: 1.02"

The wettest month (with the highest rainfall) is August (2.05").
The driest month (with the least rainfall) is September (0.83").

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

The month with the highest number of rainy days is August (17.3 days).
The month with the least rainy days is November (6.7 days).

Average snowfall days in January - Helena, GA
  • Average snowfall days in January: 0.1 days

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

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

The month with the longest days is June (Average daylight: 14.2h).
The month with the shortest days is December (Average daylight: 10.1h).

  • Average sunshine in January: 6h

Months with the most sunshine are June and July (Average sunshine: 10.7h).
The month with the least sunshine is December (Average sunshine: 5.3h).

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

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