Foster Hills
Georgia, USA
Long-term weather forecast
Long-term weather forecast

January weather forecast and climate
Foster Hills, GA

January, the same as December, in Foster Hills, Georgia, is a frosty winter month, with average temperature varying between 31.8°F (-0.1°C) and 46.9°F (8.3°C).

Temperature

With an average high-temperature of 46.9°F (8.3°C) and an average low-temperature of 31.8°F (-0.1°C), January is the coldest month.

Humidity

In Foster Hills, the average relative humidity is 76%.

Rainfall

In Foster Hills, it is raining for 11.8 days, with typically 3.23" (82mm) of accumulated precipitation. In Foster Hills, Georgia, during the entire year, the rain falls for 172.4 days and collects up to 40.67" (1033mm) of precipitation.

Snowfall

January through April, November and December are months with snowfall. In Foster Hills, during January, snow falls for 2.5 days and regularly aggregates up to 0.79" (20mm) of snow. Throughout the year, in Foster Hills, there are 8 snowfall days, and 2.36" (60mm) of snow is accumulated.

Daylight

The average length of the day in Foster Hills is 10.1h.

Sunshine

The average sunshine in January is 5.4h.

UV index

January and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health hazard from unsafe exposure to the UV radiation for the average person.
Note: In January, the average maximum UV index of 2 translate into the following recommendations:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the coldest month in Foster Hills?

January is the coldest month in Foster Hills, with an average high-temperature of 46.9°F (8.3°C) and an average low-temperature of 31.8°F (-0.1°C).

What is the temperature in January in Foster Hills?

The average high-temperature, in January, in Foster Hills, is 46.9°F (8.3°C), while the average low-temperature is 31.8°F (-0.1°C).

What is the average humidity in January in Foster Hills?

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

How much does it rain in Foster Hills in January?

In January, in Foster Hills, the rain falls for 11.8 days. Throughout January, 3.23" (82mm) of precipitation is accumulated.

How many days does it snow in January in Foster Hills?

In Foster Hills, Georgia, in January, snow falls for 2.5 days, with typically accumulated 0.79" (20mm) of snow.

What is the average length of the day in January in Foster Hills?

In January, the average length of the day in Foster Hills is 10.1h.

How many hours of sunshine does Foster Hills have in January?

In Foster Hills, Georgia, the average sunshine in January is 5.4h.

What are the months with the lowest UV index in Foster Hills?

Months with the lowest UV index in Foster Hills are January and December, with an average maximum UV index of 2.

How high is the UV index in January in Foster Hills?

In Foster Hills, Georgia, the average daily maximum UV index in January is 2. A UV Index reading of 2, and below, represents a low health risk from unprotected exposure to the UV radiation.
Average temperature in January - Foster Hills, GA
  • Average high temperature in January: 46.9°F

The warmest month (with the highest average high temperature) is July (88.9°F).
The month with the lowest average high temperature is January (46.9°F).

  • Average low temperature in January: 31.8°F

The month with the highest average low temperature is July (67.5°F).
The coldest month (with the lowest average low temperature) is January (31.8°F).

Average humidity in January - Foster Hills, GA
  • Average humidity in January: 76%

The month with the highest relative humidity is December (80%).
Months with the lowest relative humidity are August, October and November (74%).

Average rainfall in January - Foster Hills, GA
  • Average rainfall in January: 3.23"

The wettest month (with the highest rainfall) is July (4.06").
The driest month (with the least rainfall) is September (2.52").

Average rainfall days in January - Foster Hills, GA
  • Average rainfall days in January: 11.8 days

The month with the highest number of rainy days is July (19.8 days).
The month with the least rainy days is November (9.2 days).

Average snowfall in January - Foster Hills, GA
  • Average snowfall in January: 0.79"

The month with the highest snowfall is February (0.98").
Months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in January - Foster Hills, GA
  • Average snowfall days in January: 2.5 days

The month with the highest number of snowfall days is February (2.6 days).
Months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in January / Average sunshine in January - Foster Hills, 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: 5.4h

The month with the most sunshine is June (Average sunshine: 10.5h).
The month with the least sunshine is December (Average sunshine: 5h).

Average UV index in January - Foster Hills, 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 and December (UV index 2).