September weather forecast
Lexington, GA

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Weather in September

The first month of the autumn, September, is still a warm month in Lexington, Georgia, with temperature in the range of an average high of 84.4°F (29.1°C) and an average low of 64.2°F (17.9°C).

Temperature

In September, Lexington experiences a barely noticeable shift in meteorological conditions, with average high-temperatures moving from 89.4°F (31.9°C) in August to a moderately hot 84.4°F (29.1°C). Throughout the month of September, the nighttime temperature in Lexington dips to an average of 64.2°F (17.9°C).

Heat index

The average heat index in September is estimated at a tropical 93.2°F (34°C). Exercise more precautions, heat cramps and heat exhaustion are potential risks. Continuous activity could precipitate heatstroke.
Understanding the heat index involves considering values for shaded locales with light wind. In the presence of direct sunshine, the heat index could be augmented by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. Sunshine, when direct, has the potential to intensify weather effects, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.

Humidity

The average relative humidity in September in Lexington is 73%.

Rainfall

The month with the least rainfall is September, when the rain falls for 12.2 days and typically collects 1.93" (49mm) of precipitation.

Snowfall

In Lexington, snow does not fall in April through November.

Daylight

In Lexington, the average length of the day in September is 12h and 22min.
On the first day of the month, sunrise is at 7:06 am and sunset at 7:57 pm. On the last day of September, sunrise is at 7:26 am and sunset at 7:17 pm EDT.

Sunshine

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

UV index

In September, the average daily maximum UV index in Lexington, Georgia, is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the average person.
Note: The maximum daily UV index, 5 in September, converts into the following recommendations:
Guard yourself - Precautionary measures against sun damage are advocated. To protect against the Sun's most potent rays, avoid direct exposure around midday. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
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Frequently asked questions

How hot is September in Lexington?

An average high-temperature, in September, in Lexington, is 84.4°F (29.1°C) and the average low-temperature is 64.2°F (17.9°C). In September, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which combines relative humidity and air temperature, is estimated at 93.2°F (34°C).

What is the average humidity in September in Lexington?

The average relative humidity in September in Lexington, Georgia, is 73%.

What is the driest month in Lexington?

September is the month with the least rainfall in Lexington, Georgia. Rain falls for 12.2 days and accumulates 1.93" (49mm) of precipitation.

How many days does it rain in September in Lexington?

In September, in Lexington, Georgia, the rain falls for 12.2 days. Throughout September, 1.93" (49mm) of precipitation is accumulated.

When it does not snow in Lexington?

In Lexington, snow does not fall in April through November.

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

The average day length in September in Lexington is 12h and 22min.

When are sunrise and sunset in September in Lexington?

On the first day of September, sunrise is at 7:06 am and sunset at 7:57 pm. On the last day of the month, sunrise is at 7:26 am and sunset at 7:17 pm EDT.

How long on average sun shines in September in Lexington?

The average sunshine duration in September in Lexington is 8.5h.

How high is the UV index in September in Lexington?

In Lexington, Georgia, the average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a medium hazard to health from exposure to the Sun's UV radiation.
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
Lexington, GA

Average temperature in September - Lexington, GA
  • Average high temperature in September: 84.4°F

The warmest month (with the highest average high temperature) is July (91.2°F).
The month with the lowest average high temperature is January (51.1°F).

  • Average low temperature in September: 64.2°F

The month with the highest average low temperature is July (70°F).
The coldest month (with the lowest average low temperature) is January (35.1°F).

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Average pressure in September
Lexington, GA

Average pressure in September - Lexington, GA
  • Average pressure in September: 30.03"Hg

The months with the highest atmospheric pressure are January and November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).

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Average wind speed in September
Lexington, GA

Average wind speed in September - Lexington, GA
  • Average wind speed in September: 4.8mph

The windiest month (with the highest average wind speed) is January (7.5mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).

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Average humidity in September
Lexington, GA

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

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

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Average rainfall in September
Lexington, GA

Average rainfall in September - Lexington, GA
  • Average rainfall in September: 1.93"

The wettest month (with the highest rainfall) is December (3.86").
The driest month (with the least rainfall) is September (1.93").

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Average rainfall days in September
Lexington, GA

Average rainfall days in September - Lexington, GA
  • Average rainfall days in September: 12.2 days

The month with the highest number of rainy days is August (17.7 days).
The months with the least rainy days are October and November (9.4 days).

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Average snowfall in September
Lexington, GA

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

The month with the highest snowfall is February (0.79").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

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Average snowfall days in September
Lexington, GA

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

The month with the highest number of snowfall days is January (1.1 days).
The months with the least snowfall days are May, June, July, August, September, October and November (0 days).

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

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

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • 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 6min).

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Average sunshine days in September
Lexington, GA

Average sunshine days in September - Lexington, GA
  • Average sunshine days in September: 15.8 days

The month with the most sunshine days is October (20.7 days).
The month with the least sunshine days is June (11.4 days).

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Average UV index in September
Lexington, GA

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

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 2).

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Average cloud cover in September
Lexington, GA

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

The months with the most cloud cover are February and December (Cloud cover 44).
The month with the least cloud cover is June (Cloud cover 30).

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Average visibility in September
Lexington, GA

Average visibility in September - Lexington, GA
  • Average visibility in September: 6mi

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

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Lexington, Georgia, USA

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