September weather forecast
Tredegar, AL

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Weather in September

The first month of the autumn, September, is still a warm month in Tredegar, Alabama, with an average temperature ranging between min 63.9°F (17.7°C) and max 83.7°F (28.7°C).

Temperature

The weather during September records an average high-temperature of a moderately hot 83.7°F (28.7°C), closely mirroring the preceding month. Tredegar's September nights cool down to an average low-temperature of 63.9°F (17.7°C).

Heat index

The heat index value for September is calculated to be a tropical 91.4°F (33°C). Greater safety measures are needed, risk of heat exhaustion and heat cramps is high. Continuous activity might trigger heatstroke.
Be aware that heat index ratings are designed for shaded locations and minor breezes. Being under direct sunlight might amplify the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', measures the perceived warmth when incorporating the humidity present in the air. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including wind, attire, and metabolic variations. Take note that direct exposure to the sun can increase the felt temperature, possibly adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are highly critical for babies and toddlers. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.

Humidity

The average relative humidity in September is 75%.

Rainfall

In Tredegar, in September, during 13.7 rainfall days, 2.56" (65mm) of precipitation is typically accumulated. In Tredegar, during the entire year, the rain falls for 178.5 days and collects up to 38.78" (985mm) of precipitation.

Snowfall

April through November are months without snowfall in Tredegar.

Daylight

The average length of the day in September is 12h and 22min.
On the first day of the month, sunrise is at 6:17 am and sunset at 7:08 pm. On the last day of September, sunrise is at 6:37 am and sunset at 6:28 pm CDT.

Sunshine

In September, the average sunshine is 8.7h.

UV index

In Tredegar, Alabama, the average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for average individuals.
Note: In September, the maximum UV index of 5 translates into these guidelines:
Exercise prevention - Precautions against solar damage are endorsed. To guard against the harmful effects of the Sun, minimize exposure during midday. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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Frequently asked questions

How hot does it get in Tredegar in September?

The high-temperature, in September, in Tredegar, is 83.7°F (28.7°C), while the low-temperature averages to 63.9°F (17.7°C). The average heat index (a.k.a. 'felt air temperature', 'feels like'), which factors the actual air temperature with the relative humidity, in September is calculated to be 91.4°F (33°C).

What is the average humidity in September in Tredegar?

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

How many days does it rain in September in Tredegar?

In Tredegar, during September, the rain falls for 13.7 days and regularly aggregates up to 2.56" (65mm) of precipitation.

When it does not snow in Tredegar?

In Tredegar, Alabama, snow does not fall in April through November.

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

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

What time are sunrise and sunset in September in Tredegar?

In September, on the first day of the month, sunrise is at 6:17 am and sunset at 7:08 pm. On the last day of the month, in Tredegar, Alabama, sunrise is at 6:37 am and sunset at 6:28 pm CDT.

How many hours of sunshine does Tredegar have in September?

In Tredegar, the average sunshine duration in September is 8.7h.

What is the UV index intensity in September in Tredegar?

In September, the average daily maximum UV index in Tredegar, Alabama, is 5. A UV Index value of 3 to 5 symbolizes a medium health risk from unprotected exposure to 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
Tredegar, AL

Average temperature in September - Tredegar, AL
  • Average high temperature in September: 83.7°F

The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is January (50°F).

  • Average low temperature in September: 63.9°F

The month with the highest average low temperature is July (69.3°F).
The coldest month (with the lowest average low temperature) is January (34.3°F).

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Average pressure in September
Tredegar, AL

Average pressure in September - Tredegar, AL
  • Average pressure in September: 30.02"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).

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Average wind speed in September
Tredegar, AL

Average wind speed in September - Tredegar, AL
  • Average wind speed in September: 4.5mph

The windiest month (with the highest average wind speed) is February (7.3mph).
The calmest month (with the lowest average wind speed) is August (4mph).

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Average humidity in September
Tredegar, AL

Average humidity in September - Tredegar, AL
  • Average humidity in September: 75%

The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (73%).

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Average rainfall in September
Tredegar, AL

Average rainfall in September - Tredegar, AL
  • Average rainfall in September: 2.56"

The wettest month (with the highest rainfall) is December (3.78").
The driest month (with the least rainfall) is October (2.24").

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Average rainfall days in September
Tredegar, AL

Average rainfall days in September - Tredegar, AL
  • Average rainfall days in September: 13.7 days

The month with the highest number of rainy days is July (22.7 days).
The month with the least rainy days is November (9.4 days).

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Average snowfall in September
Tredegar, AL

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

The month with the highest snowfall is January (0.83").
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
Tredegar, AL

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

The month with the highest number of snowfall days is January (1.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

Average daylight in September / Average sunshine in September - Tredegar, AL
  • 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 4min

The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).

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Average sunshine days in September
Tredegar, AL

Average sunshine days in September - Tredegar, AL
  • Average sunshine days in September: 13.5 days

The month with the most sunshine days is October (19 days).
The month with the least sunshine days is July (7.3 days).

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Average UV index in September
Tredegar, AL

Average UV index in September - Tredegar, AL
  • Average UV index in September: 5

The months with the highest UV index are May, June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 2).

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Average cloud cover in September
Tredegar, AL

Average cloud cover in September - Tredegar, AL
  • Average cloud cover in September: 30

The months with the most cloud cover are February and December (Cloud cover 47).
The months with the least cloud cover are June and September (Cloud cover 30).

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Average visibility in September
Tredegar, AL

Average visibility in September - Tredegar, 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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Tredegar, Alabama, USA

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