September weather forecast
Brinson, GA

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Weather in September

September, the first month of the autumn in Brinson, is still a tropical month, with an average temperature varying between 86.9°F (30.5°C) and 69.6°F (20.9°C).

Temperature

With September's advent, Brinson, Georgia, sees an average high-temperature of a still hot 86.9°F (30.5°C), subtly shifted from August's 90.3°F (32.4°C). An average low-temperature of 69.6°F (20.9°C) is recorded during the nights in September in Brinson.

Heat index

The heat index in September is evaluated at a torrid 100.4°F (38°C). Exercise enhanced safety steps, heat cramps and heat exhaustion are probable. Heatstroke could be a result of sustained activity.
Observations indicate that the heat index values are for shady locations with light wind. A rise in the heat index by 15 Fahrenheit (8 Celsius) degrees may result from direct sunlight exposure.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', unifies temperature and humidity readings to offer a comprehensive feel of warmth. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. Direct sunlight can potentially raise the heat index by 15 Fahrenheit (8 Celsius) degrees, so it's crucial to consider. Heat index values are especially crucial for babies and toddlers. Children often fail to recognize the requirement to rest and rehydrate. Thirst, being a late symptom of dehydration, underlines the importance of maintaining hydration, especially during ongoing physical activities.
The physiological way the human body responds to excessive heat is by inducing perspiration, using sweat evaporation as a cooling mechanism. When the air holds a significant amount of moisture, the efficiency of the evaporation process is decreased, preventing the body from cooling down efficiently, leading to the sensation of overheating. Overheating can ensue when the body accumulates more heat than it can release, and dehydration severity may vary.

Humidity

In Brinson, the average relative humidity in September is 75%.

Rainfall

In Brinson, during September, the rain falls for 15.3 days and regularly aggregates up to 2.09" (53mm) of precipitation. Throughout the year, in Brinson, there are 164.5 rainfall days, and 30.59" (777mm) of precipitation is accumulated.

Snowfall

In Brinson, snow does not fall in February through December.

Daylight

In Brinson, the average length of the day in September is 12h and 20min.
On the first day of September, sunrise is at 7:15 am and sunset at 8:01 pm. On the last day of the month, sunrise is at 7:32 am and sunset at 7:24 pm EDT.

Sunshine

In Brinson, the average sunshine in September is 8.6h.

UV index

In September, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: An average maximum UV index of 6 in September leads to these recommendations:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. Stay sun-safe with clothing that is both closely woven and worn loosely.
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Frequently asked questions

Is it hot in Brinson during September?

The high-temperature, in September, in Brinson, is 86.9°F (30.5°C), while the low-temperature averages to 69.6°F (20.9°C). The average heat index (a.k.a. 'felt air temperature', 'feels like'), which combines air temperature and relative humidity, in September is evaluated at 100.4°F (38°C).

What is the average humidity in September in Brinson?

In September, the average relative humidity in Brinson is 75%.

How much does it rain in Brinson in September?

In Brinson, during September, the rain falls for 15.3 days and regularly aggregates up to 2.09" (53mm) of precipitation.

When it does not snow in Brinson?

February through December are months without snowfall.

How many hours of daylight does Brinson have in September?

In September, the average day length is 12h and 20min.

When are sunrise and sunset in September in Brinson?

On the first day of September in Brinson, sunrise is at 7:15 am and sunset at 8:01 pm. On the last day of the month, sunrise is at 7:32 am and sunset at 7:24 pm EDT.

How long on average sun shines in September in Brinson?

The average sunshine duration in September in Brinson is 8.6h.

What is the UV index intensity in September in Brinson?

In September, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability 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
Brinson, GA

Average temperature in September - Brinson, GA
  • Average high temperature in September: 86.9°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 (59.2°F).

  • Average low temperature in September: 69.6°F

The month with the highest average low temperature is August (73.6°F).
The coldest month (with the lowest average low temperature) is January (42.4°F).

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Average pressure in September
Brinson, GA

Average pressure in September - Brinson, GA
  • Average pressure in September: 29.99"Hg

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

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Average wind speed in September
Brinson, GA

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

The windiest months (with the highest average wind speed) are February and March (7.5mph).
The calmest months (with the lowest average wind speed) are July and August (5.3mph).

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Average humidity in September
Brinson, GA

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

The months with the highest relative humidity are August and December (76%).
The month with the lowest relative humidity is May (69%).

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Average rainfall in September
Brinson, GA

Average rainfall in September - Brinson, GA
  • Average rainfall in September: 2.09"

The wettest month (with the highest rainfall) is August (4.17").
The driest month (with the least rainfall) is November (1.42").

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Average rainfall days in September
Brinson, GA

Average rainfall days in September - Brinson, GA
  • Average rainfall days in September: 15.3 days

The months with the highest number of rainy days are July and August (21.6 days).
The month with the least rainy days is November (7.7 days).

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Average snowfall in September
Brinson, GA

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

The month with the highest snowfall is January (0.08").
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").

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Average snowfall days in September
Brinson, GA

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

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

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Average daylight in September /
Average sunshine in September
Brinson, GA

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

The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).

  • Average sunshine in September: 8h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).

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Average sunshine days in September
Brinson, GA

Average sunshine days in September - Brinson, GA
  • Average sunshine days in September: 12.6 days

The month with the most sunshine days is November (21.2 days).
The month with the least sunshine days is July (6.9 days).

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Average UV index in September
Brinson, GA

Average UV index in September - Brinson, GA
  • Average UV index in September: 6

The months with the highest UV index are May, June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).

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Average cloud cover in September
Brinson, GA

Average cloud cover in September - Brinson, GA
  • Average cloud cover in September: 30

The month with the most cloud cover is December (Cloud cover 42).
The month with the least cloud cover is October (Cloud cover 27).

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Average visibility in September
Brinson, GA

Average visibility in September - Brinson, 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).

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Brinson, Georgia, USA

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