September weather forecast
Hortense, GA

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Weather in September

The first month of the autumn, September, is still a tropical month in Hortense, Georgia, with temperature in the range of an average low of 69.8°F (21°C) and an average high of 86.2°F (30.1°C).

Temperature

September's presence marks an average high-temperature of a still hot 86.2°F (30.1°C), subtly varied from August's 90.1°F (32.3°C). In Hortense, an average low-temperature of 69.8°F (21°C) is recorded during September nights.

Heat index

The average heat index in September is calculated to be a sweltering 98.6°F (37°C). Incorporate special precautions, risk of heat exhaustion and heat cramps is substantial. Sustained activity could cause heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. With 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 'felt air temperature' or 'apparent temperature', offers an insight into how hot it feels when we factor in moisture content. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Younglings are generally more in peril than adults due to their reduced perspiration. Coupled with a larger skin surface relative to their tiny bodies and greater heat production because of their activity, they become more at risk.
Perspiring is how the human body naturally cools down, as sweat's evaporation takes away excess heat. With a high level of moisture in the air, the evaporation process becomes less efficient, preventing the body from cooling down efficiently and resulting in a sensation of overheating. Exceeding the body's heat disposal threshold results in a rise in body temperature and potential thermal disorders.

Humidity

August and September, with an average relative humidity of 78%, are the most humid months.

Rainfall

In Hortense, Georgia, in September, it is raining for 19.1 days, with typically 2.83" (72mm) of accumulated precipitation. Throughout the year, there are 183.6 rainfall days, and 32.72" (831mm) of precipitation is accumulated.

Snowfall

January, March through December are months without snowfall.

Daylight

The average length of the day in September is 12h and 21min.
On the first day of September, sunrise is at 7:04 am and sunset at 7:51 pm. On the last day of the month, sunrise is at 7:21 am and sunset at 7:13 pm EDT.

Sunshine

In Hortense, the average sunshine in September is 8.5h.

UV index

The average daily maximum UV index in September is 6. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: In September, the maximum UV index of 6 suggests this advice:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.

Frequently asked questions

How hot is September?

Hortense in September has an average high-temperature of 86.2°F (30.1°C) and an average low-temperature of 69.8°F (21°C). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which combines air temperature and relative humidity, in September is calculated to be 98.6°F (37°C).

What is the most humid month?

The months with the highest humidity are August and September, with an average relative humidity of 78%.

What is the average humidity in September?

In September, the average relative humidity is 78%.

How much does it rain in September?

In September, the rain falls for 19.1 days. Throughout September, 2.83" (72mm) of precipitation is accumulated.

When it does not snow?

January, March through December are months without snowfall.

How many hours of daylight does Hortense have in September?

In Hortense, the average day length in September is 12h and 21min.

When are sunrise and sunset in September?

In September, on the first day of the month, sunrise is at 7:04 am and sunset at 7:51 pm. On the last day of the month, sunrise is at 7:21 am and sunset at 7:13 pm EDT.

How long on average sun shines in September?

The average sunshine duration in September is 8.5h.

What is the UV index reading in September?

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

Average temperature in September
Hortense, GA

Average temperature in September - Hortense, GA
  • Average high temperature in September: 86.2°F

The warmest month (with the highest average high temperature) is July (91°F).
The month with the lowest average high temperature is January (59.5°F).

  • Average low temperature in September: 69.8°F

The month with the highest average low temperature is August (74.1°F).
The coldest month (with the lowest average low temperature) is January (42.4°F).

Average pressure in September
Hortense, GA

Average pressure in September - Hortense, GA
  • Average pressure in September: 29.98"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.98"Hg).

Average wind speed in September
Hortense, GA

Average wind speed in September - Hortense, GA
  • Average wind speed in September: 5.1mph

The windiest month (with the highest average wind speed) is April (6.5mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).

Average humidity in September
Hortense, GA

Average humidity in September - Hortense, GA
  • Average humidity in September: 78%

The months with the highest relative humidity are August and September (78%).
The month with the lowest relative humidity is January (71%).

Average rainfall in September
Hortense, GA

Average rainfall in September - Hortense, GA
  • Average rainfall in September: 2.83"

The wettest month (with the highest rainfall) is August (4.8").
The driest month (with the least rainfall) is January (1.42").

Average rainfall days in September
Hortense, GA

Average rainfall days in September - Hortense, GA
  • Average rainfall days in September: 19.1 days

The month with the highest number of rainy days is August (26.3 days).
The month with the least rainy days is November (8.3 days).

Average snowfall days in September
Hortense, GA

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

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

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

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

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

  • Average sunshine in September: 8h and 3min

The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 5h and 36min).

Average sunshine days in September
Hortense, GA

Average sunshine days in September - Hortense, GA
  • Average sunshine days in September: 8.5 days

The month with the most sunshine days is November (19.8 days).
The month with the least sunshine days is August (2.2 days).

Average UV index in September
Hortense, GA

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

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

Average cloud cover in September
Hortense, GA

Average cloud cover in September - Hortense, GA
  • Average cloud cover in September: 33

The month with the most cloud cover is December (Cloud cover 42).
The month with the least cloud cover is October (Cloud cover 30).

Average visibility in September
Hortense, GA

Average visibility in September - Hortense, GA
  • Average visibility in September: 5mi

The months with the highest visibility are January, February, March, April, May, June, July, October, November and December (6mi).
The months with the lowest visibility are August and September (5mi).

Hortense, Georgia, USA

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