September weather forecast
Warner Robins, GA

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Weather in September

September in Warner Robins, Georgia, marks the onset of fall, with temperatures improving noticeably from the summer high of 89.4°F (31.9°C) to a more manageable 84.9°F (29.4°C). The decline in daylight hours is noticeable as autumn begins to settle in. Residents often look forward to September as it brings relief from the scorching summer heat. Shades of autumn start appearing towards the end of the month, coloring the landscapes with a palette of warm hues. Seasonal changes bring along their unique charm and a plethora of outdoor activities.

Temperature

Welcoming September, Warner Robins notes an average high-temperature of a warm 84.9°F (29.4°C), nearly consistent with August's 89.4°F (31.9°C). Warner Robins registers a consistent average low-temperature of 67.6°F (19.8°C) during September.

Heat index

September's heat index is calculated to be a tropical 93.2°F (34°C). Exercise enhanced safety steps, heat cramps and heat exhaustion are probable. Heatstroke could be a result of sustained activity.
Be informed that the heat index values are oriented around shady conditions and gentle breezes. Exposure to the sun directly might heighten the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Under direct sun rays, the felt temperature might be heightened, with the heat index increasing by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Young ones are generally more prone to risk than adults due to their reduced ability to sweat. Their large skin surface area relative to their diminutive bodies and elevated heat production from their activities further enhance this risk.

Humidity

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

Rainfall

September and November are months with the least rain when the rain falls for 13 days and typically aggregates up to 2.05" (52mm) of rain.

Snowfall

In Warner Robins, snow does not fall in March through December.

Daylight

In September, the average length of the day is 12h and 22min.
On the first day of September, sunrise is at 7:09 am and sunset at 7:58 pm. On the last day of the month, sunrise is at 7:28 am and sunset at 7:20 pm EDT.

Sunshine

In Warner Robins, the average sunshine in September is 8.6h.

UV index

The average daily maximum UV index in September is 6. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for the average person.
Note: The UV index of 6 in September translates into these instructions:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. Boost your sun resistance with garments that are densely woven yet spacious.

Frequently asked questions

How hot does it get in September?

In September, the average high-temperature and low-temperature are 84.9°F (29.4°C) and 67.6°F (19.8°C) respectively. The average heat index (a.k.a. 'feels like', 'apparent temperature'), which represents the influence of relative humidity on air temperature, in September is calculated to be 93.2°F (34°C).

What is the average humidity in September?

In September, the average relative humidity is 73%.

What is the driest month in Warner Robins?

September and November are months with the least rain when the rain falls for 13 days and typically aggregates up to 2.05" (52mm) of rain.

How many days does it rain in September?

In Warner Robins, during September, the rain falls for 13 days and regularly aggregates up to 2.05" (52mm) of precipitation.

When it does not snow?

March through December are months without snowfall.

How many hours of daylight does Warner Robins have in September?

In September, the average day length is 12h and 22min.

When is the sunrise / sunset in September?

On the first day of September, sunrise is at 7:09 am and sunset at 7:58 pm. On the last day of the month, sunrise is at 7:28 am and sunset at 7:20 pm EDT.

How many hours of sunshine does Warner Robins have in September?

In September, the average sunshine duration is 8.6h.

What is the UV index reading in September?

In September, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high health threat from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Warner Robins, GA

Average temperature in September - Warner Robins, GA
  • Average high temperature in September: 84.9°F

The warmest month (with the highest average high temperature) is July (91°F).
The month with the lowest average high temperature is January (54.9°F).

  • Average low temperature in September: 67.6°F

The month with the highest average low temperature is July (73°F).
The coldest month (with the lowest average low temperature) is January (38.8°F).

Average pressure in September
Warner Robins, GA

Average pressure in September - Warner Robins, GA
  • Average pressure in September: 30.01"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).

Average wind speed in September
Warner Robins, GA

Average wind speed in September - Warner Robins, GA
  • Average wind speed in September: 5.7mph

The windiest months (with the highest average wind speed) are January and February (8.4mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

Average humidity in September
Warner Robins, GA

Average humidity in September - Warner Robins, GA
  • Average humidity in September: 73%

The month with the highest relative humidity is December (76%).
The months with the lowest relative humidity are January, October and November (71%).

Average rainfall in September
Warner Robins, GA

Average rainfall in September - Warner Robins, GA
  • Average rainfall in September: 2.05"

The wettest month (with the highest rainfall) is April (3.66").
The driest months (with the least rainfall) are September and November (2.05").

Average rainfall days in September
Warner Robins, GA

Average rainfall days in September - Warner Robins, GA
  • Average rainfall days in September: 13 days

The month with the highest number of rainy days is July (21.2 days).
The month with the least rainy days is November (7.5 days).

Average snowfall in September
Warner Robins, GA

Average snowfall in September - Warner Robins, GA
  • Average snowfall in September: 0"

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

Average snowfall days in September
Warner Robins, GA

Average snowfall days in September - Warner Robins, GA
  • Average snowfall days in September: 0 days

The months with the highest number of snowfall days are January and February (0.2 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).

Average daylight in September /
Average sunshine in September
Warner Robins, GA

Average daylight in September / Average sunshine in September - Warner Robins, GA
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in September: 8h and 4min

The months with the most sunshine are June and July (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 5h and 18min).

Average sunshine days in September
Warner Robins, GA

Average sunshine days in September - Warner Robins, GA
  • Average sunshine days in September: 14.9 days

The month with the most sunshine days is November (20.6 days).
The month with the least sunshine days is July (7.7 days).

Average UV index in September
Warner Robins, GA

Average UV index in September - Warner Robins, GA
  • Average UV index in September: 6

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

Average cloud cover in September
Warner Robins, GA

Average cloud cover in September - Warner Robins, GA
  • Average cloud cover in September: 31

The month with the most cloud cover is December (Cloud cover 43).
The month with the least cloud cover is October (Cloud cover 28).

Average visibility in September
Warner Robins, GA

Average visibility in September - Warner Robins, GA
  • Average visibility in September: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

Warner Robins, Georgia, USA

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