September weather forecast
Thomaston, AL

Weather in September

September, the first month of the autumn in Thomaston, is still a tropical month, with temperature in the range of an average high of 88°F (31.1°C) and an average low of 67.1°F (19.5°C).

Temperature

In September, the average high-temperature is essentially the same as in August - a still hot 88°F (31.1°C). In Thomaston, in September, the average low-temperature is 67.1°F (19.5°C).

Heat index

The average heat index in September is appraised at a torrid 100.4°F (38°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 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 calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. This effect is individual, with diverse people perceiving weather differently for numerous reasons (differences in body mass, height, and shape, pregnancy, wind), and activity. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. A higher relative humidity affects normal body cooling by reducing the evaporation rate, subsequently lowering the rate at which the body cools and increasing the perception of heat. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

In September, the average relative humidity is 72%.

Rainfall

The month with the least rainfall is September, when the rain falls for 13.3 days and typically collects 2.01" (51mm) of precipitation.

Snowfall

March through November are months without snowfall in Thomaston.

Daylight

In Thomaston, Alabama, the average length of the day in September is 12h and 21min.
On the first day of the month, sunrise is at 6:25 am and sunset at 7:15 pm. On the last day of September, sunrise is at 6:43 am and sunset at 6:37 pm CDT.

Sunshine

The average sunshine in September in Thomaston is 9.3h.

UV index

In September, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: The daily maximum UV index of 6 in September interpret into the following advice:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the temperature in September in Thomaston?

In Thomaston, Alabama, in September, the average high-temperature is 88°F (31.1°C), and the average low-temperature is 67.1°F (19.5°C). in September, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which factors the actual air temperature with the relative humidity, is appraised at 100.4°F (38°C).

What is the average humidity in September in Thomaston?

The average relative humidity in September is 72%.

What is the driest month in Thomaston?

September is the month with the least rainfall. Rain falls for 13.3 days and accumulates 2.01" (51mm) of precipitation.

How many days does it rain in September in Thomaston?

In September, in Thomaston, the rain falls for 13.3 days. Throughout September, 2.01" (51mm) of precipitation is accumulated.

When it does not snow in Thomaston?

In Thomaston, snow does not fall in March through November.

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

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

When is the sunrise / sunset in September in Thomaston?

On the first day of September in Thomaston, Alabama, sunrise is at 6:25 am and sunset at 7:15 pm. On the last day of the month, sunrise is at 6:43 am and sunset at 6:37 pm CDT.

How many hours of sunshine does Thomaston have in September?

The average sunshine duration in September in Thomaston is 9.3h.

What is the UV index intensity in September in Thomaston?

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

Average temperature in September
Thomaston, AL

Average temperature in September - Thomaston, AL
  • Average high temperature in September: 88°F

The warmest month (with the highest average high temperature) is July (92.7°F).
The month with the lowest average high temperature is January (55°F).

  • Average low temperature in September: 67.1°F

The month with the highest average low temperature is July (72.5°F).
The coldest month (with the lowest average low temperature) is January (38.5°F).

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Average pressure in September
Thomaston, AL

Average pressure in September - Thomaston, AL
  • Average pressure in September: 29.99"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).

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Average wind speed in September
Thomaston, AL

Average wind speed in September - Thomaston, AL
  • Average wind speed in September: 5mph

The windiest months (with the highest average wind speed) are January, February, March and April (7mph).
The calmest months (with the lowest average wind speed) are July and August (4.5mph).

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Average humidity in September
Thomaston, AL

Average humidity in September - Thomaston, AL
  • Average humidity in September: 72%

The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (69%).

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Average rainfall in September
Thomaston, AL

Average rainfall in September - Thomaston, AL
  • Average rainfall in September: 2.01"

The wettest month (with the highest rainfall) is December (3.5").
The driest month (with the least rainfall) is September (2.01").

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Average rainfall days in September
Thomaston, AL

Average rainfall days in September - Thomaston, AL
  • Average rainfall days in September: 13.3 days

The month with the highest number of rainy days is July (21.3 days).
The month with the least rainy days is November (8.3 days).

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Average snowfall in September
Thomaston, AL

Average snowfall in September - Thomaston, AL
  • Average snowfall in September: 0"

The months with the highest snowfall are January and December (0.35").
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0").

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Average snowfall days in September
Thomaston, AL

Average snowfall days in September - Thomaston, AL
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (0.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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Average daylight in September /
Average sunshine in September
Thomaston, AL

Average daylight in September / Average sunshine in September - Thomaston, AL
  • Average daylight in September: 12h and 21min

The month with the longest days is June (Average daylight: 14h and 14min).
The month with the shortest days is December (Average daylight: 10h and 5min).

  • Average sunshine in September: 9h and 18min

The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).

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Average sunshine days in September
Thomaston, AL

Average sunshine days in September - Thomaston, AL
  • Average sunshine days in September: 15.2 days

The month with the most sunshine days is October (21.2 days).
The month with the least sunshine days is July (8.3 days).

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Average UV index in September
Thomaston, AL

Average UV index in September - Thomaston, AL
  • Average UV index in September: 6

The months with the highest UV index are 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
Thomaston, AL

Average cloud cover in September - Thomaston, AL
  • Average cloud cover in September: 29

The months with the most cloud cover are February and December (Cloud cover 47).
The months with the least cloud cover are September and October (Cloud cover 29).

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Average visibility in September
Thomaston, AL

Average visibility in September - Thomaston, AL
  • 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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