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

September weather forecast and climate
Kelly, GA

The first month of the autumn, September, is also a moderately hot month in Kelly, Georgia, with temperature in the range of an average high of 84.6°F (29.2°C) and an average low of 65.8°F (18.8°C).

Temperature

In September, the average high-temperature is essentially the same as in August - a moderately hot 84.6°F (29.2°C). In Kelly, Georgia, the average low-temperature is 65.8°F (18.8°C).

Heat index

In September, the average heat index is appraised at a hot 92.8°F (33.8°C). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. With the exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like', 'real feel', 'apparent temperature', or 'felt air temperature', 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 (pregnancy, differences in body mass, height, and shape, 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. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.

Humidity

In September, the average relative humidity is 73%.

Rainfall

September is the month with the least rainfall in Kelly. Rain falls for 9.6 days and accumulates 0.55" (14mm) of precipitation.

Snowfall

In Kelly snow does not fall in April through November.

Daylight

In Kelly, the average length of the day is 12.4h.

Sunshine

The average sunshine in Kelly is 8.7h.

UV index

The average daily maximum UV index in Kelly is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from the exposure to the Sun's UV radiation for ordinary individuals.
Note: The average daily UV index of 6 in September transform into the following instructions:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. 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 Kelly?

In September, the average high-temperature is 84.6°F (29.2°C), and the average low-temperature is 65.8°F (18.8°C). The average heat index (a.k.a. 'apparent temperature', 'real feel'), that factores the actual air temperature with the relative humidity, in September is calculated to 92.8°F (33.8°C).

What is the average humidity in September in Kelly?

In September, the average relative humidity in Kelly is 73%.

How many days does it rain in September in Kelly?

In Kelly, Georgia, during September, the rain falls for 9.6 days and regularly aggregates up to 0.55" (14mm) of precipitation.

What is the driest month in Kelly?

September is the month with the least rainfall in Kelly, Georgia. Rain falls for 9.6 days and accumulates 0.55" (14mm) of precipitation.

When it does not snow in Kelly?

In Kelly snow does not fall in April through November.

How many hours of daylight does Kelly have in September?

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

How long on average sun shines in September in Kelly?

In Kelly, the average sunshine in September is 8.7h.

What is the UV index reading in September in Kelly?

The average daily maximum UV index in September in Kelly, Georgia, is 6. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to the UV radiation.
Average temperature in September - Kelly, GA
  • Average high temperature in September: 84.6°F

The warmest month (with the highest average high temperature) is July (91°F).
The month with the lowest average high temperature is January (52.5°F).

  • Average low temperature in September: 65.8°F

The month with the highest average low temperature is July (70.9°F).
The coldest month (with the lowest average low temperature) is January (36.3°F).

Average humidity in September - Kelly, GA
  • Average humidity in September: 73%

The month with the highest relative humidity is December (77%).
Months with the lowest relative humidity are October and November (72%).

Average rainfall in September - Kelly, GA
  • Average rainfall in September: 0.55"

The wettest month (with the highest rainfall) is August (1.61").
The driest month (with the least rainfall) is September (0.55").

Average rainfall days in September - Kelly, GA
  • Average rainfall days in September: 9.6 days

The month with the highest number of rainy days is July (15.7 days).
The month with the least rainy days is November (5.7 days).

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

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

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

Months with the highest number of snowfall days are February and December (0.4 days).
Months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

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

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 September: 8.7h

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

Average UV index in September - Kelly, 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).