September weather forecast
New Canaan, AL

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Weather in September

The first month of the autumn, September, is still a warm month in New Canaan, Alabama, with an average temperature fluctuating between 83.1°F (28.4°C) and 63.1°F (17.3°C).

Temperature

September brings an average high-temperature of a warm 83.1°F (28.4°C), showing a slight difference from August's 88°F (31.1°C). In September, the average low-temperature is a refreshing 63.1°F (17.3°C).

Heat index

The heat index in September is estimated at a hot 89.6°F (32°C). If exposure and activity are sustained, they might cause a feeling of weariness, resulting in heat cramps.
Know that the heat index computations account for shaded terrains and slight winds. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'apparent temperature' or 'feels like', melds the effects of warmth and moisture to generate a feeling of heat. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. Awareness of direct sun exposure is crucial as it has the potential to heighten the weather's effects, pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young individuals are typically more threatened than adults due to their reduced perspiration. Also, the larger skin surface proportionate to their small bodies and the increased heat from their activities magnify their risk.

Humidity

In September, the average relative humidity is 75%.

Rainfall

September is the month with the least rainfall. Rain falls for 13.6 days and accumulates 2.32" (59mm) of precipitation.

Snowfall

April through October are months without snowfall.

Daylight

In New Canaan, the average length of the day in September is 12h and 23min.
On the first day of September, sunrise is at 6:19 am and sunset at 7:11 pm. On the last day of the month, sunrise is at 6:40 am and sunset at 6:31 pm CDT.

Sunshine

In New Canaan, the average sunshine in September is 8.6h.

UV index

In New Canaan, the average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In September, the average maximum UV index of 5 translates into the following recommendations:
Make use of precautions - It is urged to ward off sun damage. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
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Frequently asked questions

Is it hot in New Canaan during September?

The high-temperature, in September, in New Canaan, records 83.1°F (28.4°C), while the low-temperature is 63.1°F (17.3°C). In September, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, is estimated at 89.6°F (32°C).

What is the average humidity in September in New Canaan?

The average relative humidity in September in New Canaan is 75%.

What is the driest month in New Canaan?

The month with the least rainfall in New Canaan is September, when the rain falls for 13.6 days and typically collects 2.32" (59mm) of precipitation.

How many days does it rain in September in New Canaan?

In New Canaan, Alabama, in September, during 13.6 rainfall days, 2.32" (59mm) of precipitation is typically accumulated.

When it does not snow in New Canaan?

April through October are months without snowfall in New Canaan.

What is the average length of the day in September in New Canaan?

The average day length in September in New Canaan is 12h and 23min.

What time are sunrise and sunset in September in New Canaan?

On the first day of September in New Canaan, Alabama, sunrise is at 6:19 am and sunset at 7:11 pm. On the last day of the month, sunrise is at 6:40 am and sunset at 6:31 pm CDT.

How many hours of sunshine does New Canaan have in September?

In September, the average sunshine duration is 8.6h.

What is the UV index intensity in September in New Canaan?

In September, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a moderate health threat 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
New Canaan, AL

Average temperature in September - New Canaan, AL
  • Average high temperature in September: 83.1°F

The warmest month (with the highest average high temperature) is July (88.7°F).
The month with the lowest average high temperature is January (48.4°F).

  • Average low temperature in September: 63.1°F

The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (33.4°F).

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Average pressure in September
New Canaan, AL

Average pressure in September - New Canaan, 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
New Canaan, AL

Average wind speed in September - New Canaan, AL
  • Average wind speed in September: 4.9mph

The windiest months (with the highest average wind speed) are January, February and March (7.8mph).
The calmest months (with the lowest average wind speed) are July and August (4.5mph).

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Average humidity in September
New Canaan, AL

Average humidity in September - New Canaan, 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
New Canaan, AL

Average rainfall in September - New Canaan, AL
  • Average rainfall in September: 2.32"

The wettest month (with the highest rainfall) is April (4.25").
The driest month (with the least rainfall) is September (2.32").

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Average rainfall days in September
New Canaan, AL

Average rainfall days in September - New Canaan, AL
  • Average rainfall days in September: 13.6 days

The month with the highest number of rainy days is July (19.7 days).
The month with the least rainy days is November (9.5 days).

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Average snowfall in September
New Canaan, AL

Average snowfall in September - New Canaan, 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 and October (0").

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Average snowfall days in September
New Canaan, AL

Average snowfall days in September - New Canaan, AL
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (1.8 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
New Canaan, AL

Average daylight in September / Average sunshine in September - New Canaan, 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 months with the most sunshine are June and July (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

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Average sunshine days in September
New Canaan, AL

Average sunshine days in September - New Canaan, AL
  • Average sunshine days in September: 14.4 days

The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is July (9.6 days).

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Average UV index in September
New Canaan, AL

Average UV index in September - New Canaan, AL
  • Average UV index in September: 5

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

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Average cloud cover in September
New Canaan, AL

Average cloud cover in September - New Canaan, AL
  • Average cloud cover in September: 31

The month with the most cloud cover is February (Cloud cover 51).
The months with the least cloud cover are June and September (Cloud cover 31).

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Average visibility in September
New Canaan, AL

Average visibility in September - New Canaan, AL
  • Average visibility in September: 6mi

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

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New Canaan, Alabama, USA

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