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

September weather forecast and climate
Fairmount, GA

September, the first month of the autumn, in Fairmount, is still a warm month, with average temperature ranging between min 62.6°F (17°C) and max 83.3°F (28.5°C).

Temperature

In September, the average high-temperature is relatively the same as in August - a warm 83.3°F (28.5°C). The average low-temperature, in September, is 62.6°F (17°C).

Heat index

The average heat index is estimated at a tropical 90.5°F (32.5°C). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel', 'felt air temperature', 'apparent temperature', or 'feels like', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. This effect is individual, with diverse people perceiving weather differently for numerous reasons (metabolic differences, differences in body mass, height, and shape, wind), and activity. Be aware that direct exposure to sunlight increases heat impact, and may raise the heat index additionally, by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. 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

In Fairmount, the average relative humidity is 75%.

Rainfall

September is the month with the least rainfall. Rain falls for 9.3 days and accumulates 0.51" (13mm) of precipitation.

Snowfall

In Fairmount snow does not fall in March through November.

Daylight

The average length of the day in Fairmount, Georgia, is 12.4h.

Sunshine

In September, the average sunshine in Fairmount, Georgia, is 8.5h.

UV index

The average daily maximum UV index in Fairmount, Georgia, is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from the exposure to the Sun's UV rays for the ordinary person.
Note: In September, the average maximum UV index of 5 translate into the following recommendations:
Take precautions - Protection against the skin and eye damage is obliged. 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.

What is the temperature in September in Fairmount?

In Fairmount, in September, the average high-temperature is 83.3°F (28.5°C), and the average low-temperature is 62.6°F (17°C). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), that combines air temperature and relative humidity, in September is calculated to 90.5°F (32.5°C).

What is the average humidity in September in Fairmount?

In September, the average relative humidity is 75%.

How many days does it rain in September in Fairmount?

In Fairmount, Georgia, in September, it is raining for 9.3 days, with typically 0.51" (13mm) of accumulated precipitation.

What is the driest month in Fairmount?

September is the month with the least rainfall. Rain falls for 9.3 days and accumulates 0.51" (13mm) of precipitation.

When it does not snow in Fairmount?

In Fairmount, Georgia, snow does not fall in March through November.

What is the average length of the day in September in Fairmount?

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

How many hours of sunshine does Fairmount have in September?

The average sunshine in September in Fairmount, Georgia, is 8.5h.

What is the UV index reading in September in Fairmount?

In Fairmount, the average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a medium health risk from the exposure to the Sun's UV rays.
Average temperature in September - Fairmount, GA
  • Average high temperature in September: 83.3°F

The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is January (48.9°F).

  • Average low temperature in September: 62.6°F

The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (32.9°F).

Average humidity in September - Fairmount, GA
  • Average humidity in September: 75%

The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (73%).

Average rainfall in September - Fairmount, GA
  • Average rainfall in September: 0.51"

The wettest month (with the highest rainfall) is August (1.38").
The driest month (with the least rainfall) is September (0.51").

Average rainfall days in September - Fairmount, GA
  • Average rainfall days in September: 9.3 days

The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is November (5.8 days).

Average snowfall in September - Fairmount, GA
  • Average snowfall in September: 0"

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

Average snowfall days in September - Fairmount, GA
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (1.3 days).
Months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in September / Average sunshine in September - Fairmount, 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: 9.9h).

  • Average sunshine in September: 8.5h

The month with the most sunshine is July (Average sunshine: 10.7h).
The month with the least sunshine is December (Average sunshine: 5h).

Average UV index in September - Fairmount, GA
  • Average UV index in September: 5

Months with the highest UV index are May, June, July and August (UV index 6).
The month with the lowest UV index is January (UV index 2).