Fairfield Glen
Georgia, USA
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Fairfield Glen, GA

The first month of the autumn, September, is also a moderately hot month in Fairfield Glen, Georgia, with average temperature varying between 84.2°F (29°C) and 65.3°F (18.5°C).

Temperature

In Fairfield Glen, the average high-temperature is essentially the same as in August - a moderately hot 84.2°F (29°C). In Fairfield Glen, Georgia, in September, the average low-temperature is 65.3°F (18.5°C).

Heat index

The average heat index in September is evaluated at a hot 91.6°F (33.1°C). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like', 'felt air temperature', 'apparent temperature', or 'real feel', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. This effect is subjective, depending on the activity and individual's heat perception influenced by various reasons (wind, pregnancy, clothing). Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

The average relative humidity is 72%.

Rainfall

September is the month with the least rainfall in Fairfield Glen, Georgia. Rain falls for 10.6 days and accumulates 1.02" (26mm) of precipitation.

Snowfall

In Fairfield Glen snow does not fall in April through November.

Daylight

The average length of the day in September is 12.4h.

Sunshine

In Fairfield Glen, Georgia, the average sunshine is 8.6h.

UV index

The average daily maximum UV index in Fairfield Glen is 6. A UV Index reading of 6 to 7 represents a high threat to health from the exposure to the Sun's UV rays for the ordinary person.
Note: The daily maximum UV index of 6 interpret into the following advice:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. 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.

What is the temperature in September in Fairfield Glen?

In September, in Fairfield Glen, Georgia, the average high-temperature is 84.2°F (29°C), and the average low-temperature is 65.3°F (18.5°C). In September, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), that factores the actual air temperature with the relative humidity, is appraised at 91.6°F (33.1°C).

What is the average humidity in September in Fairfield Glen?

In Fairfield Glen, the average relative humidity in September is 72%.

How many days does it rain in September in Fairfield Glen?

In Fairfield Glen, Georgia, in September, during 10.6 rainfall days, 1.02" (26mm) of precipitation is typically accumulated.

What is the driest month in Fairfield Glen?

The month with the least rainfall in Fairfield Glen, Georgia, is September when the rain falls for 10.6 days and typically collects 1.02" (26mm) of precipitation.

When it does not snow in Fairfield Glen?

In Fairfield Glen snow does not fall in April through November.

What is the average length of the day in September in Fairfield Glen?

In September, the average length of the day in Fairfield Glen is 12.4h.

How long on average sun shines in September in Fairfield Glen?

In Fairfield Glen, the average sunshine in September is 8.6h.

What is the UV index intensity in September in Fairfield Glen?

In September, the average daily maximum UV index in Fairfield Glen, Georgia, is 6. A UV Index value of 6 to 7 symbolizes a high health risk from the exposure to the Sun's UV radiation.
Average temperature in September - Fairfield Glen, GA
  • Average high temperature in September: 84.2°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 (51.3°F).

  • Average low temperature in September: 65.3°F

The month with the highest average low temperature is July (71.2°F).
The coldest month (with the lowest average low temperature) is January (35.4°F).

Average humidity in September - Fairfield Glen, GA
  • Average humidity in September: 72%

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

Average rainfall in September - Fairfield Glen, GA
  • Average rainfall in September: 1.02"

The wettest month (with the highest rainfall) is August (3.27").
The driest month (with the least rainfall) is September (1.02").

Average rainfall days in September - Fairfield Glen, GA
  • Average rainfall days in September: 10.6 days

The month with the highest number of rainy days is August (19.3 days).
The month with the least rainy days is November (8.4 days).

Average snowfall in September - Fairfield Glen, GA
  • Average snowfall in September: 0"

The month with the highest snowfall is January (0.2").
Months with the least snowfall are April, May, June, July, August, September, October and November (0").

Average snowfall days in September - Fairfield Glen, GA
  • Average snowfall days in September: 0 days

Months with the highest number of snowfall days are January and February (0.7 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in September / Average sunshine in September - Fairfield Glen, GA
  • Average daylight in September: 12.4h

The month with the longest days is June (Average daylight: 14.4h).
The month with the shortest days is December (Average daylight: 10h).

  • Average sunshine in September: 8.6h

The month with the most sunshine is July (Average sunshine: 10.6h).
The month with the least sunshine is December (Average sunshine: 5h).

Average UV index in September - Fairfield Glen, GA
  • Average UV index in September: 6

The month with the highest UV index is June (UV index 7).
Months with the lowest UV index are January, February and December (UV index 3).