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

September weather forecast and climate
Homer, GA

The first month of the autumn, September, is also a moderately hot month in Homer, Georgia, with average temperature varying between 83.5°F (28.6°C) and 63.3°F (17.4°C).

Temperature

In September, the average high-temperature slightly decreases, from a tropical 88.9°F (31.6°C) in August, to a warm 83.5°F (28.6°C). In September, in Homer, the average low-temperature is 63.3°F (17.4°C).

Heat index

The average heat index is calculated to a tropical 90.3°F (32.4°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 'felt air temperature', 'feels like', 'apparent temperature', or 'real feel', is a measure of how hot it feels when the actual air humidity is factored in. Additional factors like metabolic differences, clothing, wind, and activity influence one's weather impression. 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 Homer, the average relative humidity in September is 73%.

Rainfall

The month with the least rainfall is September when the rain falls for 11.6 days and typically collects 1.54" (39mm) of precipitation.

Snowfall

In Homer snow does not fall in April through November.

Daylight

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

Sunshine

In Homer, the average sunshine is 8.6h.

UV index

In Homer, the average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to the Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 5 in September transform into the following instructions:
Take precautions - Protection against sun damage is advised. 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.

What is the temperature in September in Homer?

In Homer, Georgia, in September, the average high-temperature is 83.5°F (28.6°C), and the average low-temperature is 63.3°F (17.4°C). The average heat index (a.k.a. 'feels like', 'felt air temperature'), that calculates temperature value influenced by the moisture in the air, in September is appraised at 90.3°F (32.4°C).

What is the average humidity in September in Homer?

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

How much does it rain in Homer in September?

In September, in Homer, Georgia, the rain falls for 11.6 days. Throughout September, 1.54" (39mm) of precipitation is accumulated.

What is the driest month in Homer?

September is the month with the least rainfall in Homer, Georgia. Rain falls for 11.6 days and accumulates 1.54" (39mm) of precipitation.

When it does not snow in Homer?

April through November are months without snowfall in Homer, Georgia.

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

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

How long on average sun shines in September in Homer?

In Homer, Georgia, the average sunshine in September is 8.6h.

What is the UV index reading in September in Homer?

The average daily maximum UV index in September in Homer, Georgia, is 5. A UV Index reading of 3 to 5 represents a moderate vulnerability from unprotected exposure to the UV radiation.
Average temperature in September - Homer, GA
  • Average high temperature in September: 83.5°F

The warmest month (with the highest average high temperature) is July (90.1°F).
The month with the lowest average high temperature is January (50°F).

  • Average low temperature in September: 63.3°F

The month with the highest average low temperature is July (69.3°F).
The coldest month (with the lowest average low temperature) is January (34.3°F).

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

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

Average rainfall in September - Homer, GA
  • Average rainfall in September: 1.54"

The wettest month (with the highest rainfall) is December (2.99").
The driest month (with the least rainfall) is September (1.54").

Average rainfall days in September - Homer, GA
  • Average rainfall days in September: 11.6 days

The month with the highest number of rainy days is August (17.5 days).
The month with the least rainy days is October (8.5 days).

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

The month with the highest snowfall is February (0.59").
Months with the least snowfall are April, May, June, July, August, September, October and November (0").

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

Months with the highest number of snowfall days are January and February (1 days).
Months with the least snowfall days are May, June, July, August, September, October and November (0 days).

Average daylight in September / Average sunshine in September - Homer, 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: 8.6h

The month with the most sunshine is July (Average sunshine: 10.9h).
The month with the least sunshine is December (Average sunshine: 5.2h).

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

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).