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

September weather forecast and climate
Gumlog, GA

The first month of the autumn, September, is also a moderately hot month in Gumlog, Georgia, with temperature in the range of an average low of 63.5°F (17.5°C) and an average high of 84.2°F (29°C).

Temperature

In September, the average high-temperature is practically the same as in August - a warm 84.2°F (29°C). In September, in Gumlog, the average low-temperature is 63.5°F (17.5°C).

Heat index

The average heat index is calculated to 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. 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', 'apparent temperature', 'real feel', or 'felt air temperature', is a measure of how hot it feels when the actual air humidity is factored in. Additional factors like pregnancy, wind, metabolic differences, and activity influence one's weather impression. 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 September, the average relative humidity is 72%.

Rainfall

The month with the least rainfall in Gumlog, Georgia, is September when the rain falls for 11.7 days and typically collects 1.69" (43mm) of precipitation.

Snowfall

April through November are months without snowfall in Gumlog.

Daylight

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

Sunshine

The average sunshine in September is 8.6h.

UV index

The average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to the UV radiation for the average person.
Note: The average daily UV index of 5 transform into the following instructions:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.

What is the temperature in September in Gumlog?

In September, in Gumlog, Georgia, the average high-temperature is 84.2°F (29°C), and the average low-temperature is 63.5°F (17.5°C). The average heat index (a.k.a. 'real feel', 'felt air temperature'), that factores the actual air temperature with the relative humidity, in September is evaluated at 91.6°F (33.1°C).

What is the average humidity in September in Gumlog?

The average relative humidity in September in Gumlog is 72%.

How many days does it rain in September in Gumlog?

In Gumlog, in September, it is raining for 11.7 days, with typically 1.69" (43mm) of accumulated precipitation.

What is the driest month in Gumlog?

September is the month with the least rainfall. Rain falls for 11.7 days and accumulates 1.69" (43mm) of precipitation.

When it does not snow in Gumlog?

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

How many hours of daylight does Gumlog have in September?

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

How long on average sun shines in September in Gumlog?

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

How high is the UV index in September in Gumlog?

In Gumlog, Georgia, the average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a moderate health threat from unprotected exposure to the UV radiation.
Average temperature in September - Gumlog, GA
  • Average high temperature in September: 84.2°F

The warmest month (with the highest average high temperature) is July (90.9°F).
The month with the lowest average high temperature is January (50°F).

  • Average low temperature in September: 63.5°F

The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (34.5°F).

Average humidity in September - Gumlog, GA
  • Average humidity in September: 72%

The month with the highest relative humidity is December (77%).
The month with the lowest relative humidity is July (70%).

Average rainfall in September - Gumlog, GA
  • Average rainfall in September: 1.69"

The wettest month (with the highest rainfall) is December (4.25").
The driest month (with the least rainfall) is September (1.69").

Average rainfall days in September - Gumlog, GA
  • Average rainfall days in September: 11.7 days

The month with the highest number of rainy days is July (16.1 days).
The month with the least rainy days is October (9 days).

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

The month with the highest snowfall is December (1.42").
Months with the least snowfall are April, May, June, July, August, September, October and November (0").

Average snowfall days in September - Gumlog, 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, October and November (0 days).

Average daylight in September / Average sunshine in September - Gumlog, 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 - Gumlog, 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).