September weather forecast
Carlton, AL

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Weather in September

September, the first month of the autumn in Carlton, is also a hot month, with an average temperature varying between 68°F (20°C) and 88.5°F (31.4°C).

Temperature

Carlton's September average high-temperature settles at a still hot 88.5°F (31.4°C), showing a near match with the preceding month. Carlton records a steady low-temperature average of 68°F (20°C) during September.

Heat index

The heat index value for September is appraised at a blisteringly hot 104°F (40°C). Exercise special caution, heat exhaustion and heat cramps are probable. Prolonged activity may induce heatstroke.
Realize that the values for the heat index are set for shaded places and light winds. Direct sunlight might cause an increase of up to 15 Fahrenheit (8 Celsius) degrees in the heat index.
Note: The heat index, also known as 'apparent temperature' or 'real feel', provides an understanding of perceived warmth by combining temperature and relative humidity. This effect is subjective, differing among individuals based on their physical activity and perception of heat, which can be influenced by factors like wind, clothing, and metabolic variances. 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 meaningful for babies and toddlers. Young children typically face greater hazards than adults because they do not sweat as much. Their larger skin surface in comparison to their little bodies and the high heat production from their active nature compounds their vulnerability.
The natural cooling mechanism in humans involves perspiration, where the evaporation of sweat balances out excessive warmth. When the air holds a significant amount of moisture, the efficiency of the evaporation process is decreased, preventing the body from cooling down efficiently, leading to the sensation of overheating. When the body's heat gain surpasses its removal capacity, body temperature starts to climb, leading to potential heat-related ailments.

Humidity

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

Rainfall

In Carlton, in September, during 16.5 rainfall days, 2.4" (61mm) of precipitation is typically accumulated. In Carlton, during the entire year, the rain falls for 173.9 days and collects up to 35.63" (905mm) of precipitation.

Snowfall

April through November are months without snowfall in Carlton.

Daylight

In September, the average length of the day in Carlton is 12h and 21min.
On the first day of September in Carlton, sunrise is at 6:27 am and sunset at 7:14 pm. On the last day of the month, sunrise is at 6:44 am and sunset at 6:37 pm CDT.

Sunshine

In Carlton, the average sunshine in September is 8.8h.

UV index

In September, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: The maximum daily UV index of 6 in September interprets into the following recommendations:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. Always opt for UVA and UVB-resistant sunglasses on radiant days.
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Frequently asked questions

How hot does it get in Carlton in September?

The high-temperature in Carlton during September is 88.5°F (31.4°C) and the low-temperature is 68°F (20°C). In September, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which factors the actual air temperature with the relative humidity, is appraised at 104°F (40°C).

What is the average humidity in September in Carlton?

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

How many days does it rain in September in Carlton?

In September, in Carlton, Alabama, the rain falls for 16.5 days. Throughout September, 2.4" (61mm) of precipitation is accumulated.

When it does not snow in Carlton?

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

How many hours of daylight does Carlton have in September?

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

What time are sunrise and sunset in September in Carlton?

In September, on the first day of the month, sunrise is at 6:27 am and sunset at 7:14 pm. On the last day of the month, sunrise is at 6:44 am and sunset at 6:37 pm CDT.

How long on average sun shines in September in Carlton?

The average sunshine duration in September is 8.8h.

What is the UV index intensity in September in Carlton?

In Carlton, Alabama, the average daily maximum UV index in September is 6. A UV Index reading of 6 to 7 represents a high health threat 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
Carlton, AL

Average temperature in September - Carlton, AL
  • Average high temperature in September: 88.5°F

The warmest month (with the highest average high temperature) is July (92.5°F).
The month with the lowest average high temperature is January (56.8°F).

  • Average low temperature in September: 68°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 (38.8°F).

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Average pressure in September
Carlton, AL

Average pressure in September - Carlton, AL
  • Average pressure in September: 29.98"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
Carlton, AL

Average wind speed in September - Carlton, AL
  • Average wind speed in September: 4.4mph

The windiest month (with the highest average wind speed) is April (6.1mph).
The calmest months (with the lowest average wind speed) are July and August (4.2mph).

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Average humidity in September
Carlton, AL

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

The month with the highest relative humidity is December (81%).
The month with the lowest relative humidity is October (71%).

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Average rainfall in September
Carlton, AL

Average rainfall in September - Carlton, AL
  • Average rainfall in September: 2.4"

The wettest month (with the highest rainfall) is July (4.41").
The driest month (with the least rainfall) is November (2.05").

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Average rainfall days in September
Carlton, AL

Average rainfall days in September - Carlton, AL
  • Average rainfall days in September: 16.5 days

The month with the highest number of rainy days is July (24.7 days).
The month with the least rainy days is November (8 days).

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Average snowfall in September
Carlton, AL

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

The month with the highest snowfall is January (0.16").
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
Carlton, AL

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

The month with the highest number of snowfall days is January (0.5 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

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

Average daylight in September / Average sunshine in September - Carlton, AL
  • 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 6min).

  • Average sunshine in September: 8h and 5min

The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).

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Average sunshine days in September
Carlton, AL

Average sunshine days in September - Carlton, AL
  • Average sunshine days in September: 11.5 days

The month with the most sunshine days is November (20.5 days).
The month with the least sunshine days is July (4.4 days).

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Average UV index in September
Carlton, AL

Average UV index in September - Carlton, 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
Carlton, AL

Average cloud cover in September - Carlton, AL
  • Average cloud cover in September: 34

The month with the most cloud cover is December (Cloud cover 51).
The month with the least cloud cover is October (Cloud cover 31).

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Average visibility in September
Carlton, AL

Average visibility in September - Carlton, AL
  • Average visibility in September: 5mi

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

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Carlton, Alabama, USA

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