September weather forecast and climate
Tibbie, AL

Weather in September

The first month of the autumn, September, is still a hot month in Tibbie, Alabama, with temperature in the range of an average low of 69.1°F (20.6°C) and an average high of 88.5°F (31.4°C).

Temperature

In September, the average high-temperature is almost the same as in August - a still tropical 88.5°F (31.4°C). The average low-temperature, in September, is 69.1°F (20.6°C).

Heat index

The average heat index is estimated at an extremely hot 105.4°F (40.8°C). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature', 'real feel', 'feels like', or 'felt air temperature', is a measure that combines both air temperature and relative humidity into a single value that indicates how hot the weather feels. Additional factors like differences in body mass, height, and shape, metabolic differences, clothing, and activity influence one's weather impression. Be aware that direct exposure to sunlight increases heat impact, and may raise the heat index additionally, by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. With a lot of moisture in the air, the evaporation process is not as effective, and the body does not cool down as efficiently, creating a perception of overheating. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

In Tibbie, the average relative humidity is 76%.

Rainfall

In Tibbie, it is raining for 17.5 days, with typically 3.03" (77mm) of accumulated precipitation. Throughout the year, in Tibbie, there are 180.8 rainfall days, and 38.43" (976mm) of precipitation is accumulated.

Snowfall

In Tibbie snow does not fall in March through November.

Daylight

In Tibbie, the average length of the day is 12.3h.

Sunshine

In September, the average sunshine is 8.9h.

UV index

The average daily maximum UV index in Tibbie is 5. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to the UV radiation for average individuals.
Note: The average daily UV index of 5 transform into the following instructions:
Take precautions - Protection against sun damage is advised. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the temperature in September in Tibbie?

The average high-temperature, in September, is 88.5°F (31.4°C), while the average low-temperature is 69.1°F (20.6°C). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), that factores the actual air temperature with the relative humidity, in September is estimated at 105.4°F (40.8°C).

What is the average humidity in September in Tibbie?

In September, the average relative humidity in Tibbie is 76%.

How many days does it rain in September in Tibbie?

In Tibbie, during September, the rain falls for 17.5 days and regularly aggregates up to 3.03" (77mm) of precipitation.

When it does not snow in Tibbie?

In Tibbie, Alabama, snow does not fall in March through November.

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

In September, the average length of the day in Tibbie, Alabama, is 12.3h.

How long on average sun shines in September in Tibbie?

In September, the average sunshine is 8.9h.

How high is the UV index in September in Tibbie?

In Tibbie, Alabama, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a medium hazard to health from unprotected exposure to the UV radiation.

Average temperature in September
Tibbie, AL

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

The warmest month (with the highest average high temperature) is July (92.3°F).
The month with the lowest average high temperature is January (58.1°F).

  • Average low temperature in September: 69.1°F

The month with the highest average low temperature is August (73.6°F).
The coldest month (with the lowest average low temperature) is January (40.1°F).

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Average pressure in September
Tibbie, AL

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

The month with the highest atmospheric pressure is January (30.17").
The month with the lowest atmospheric pressure is June (29.96").

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Average wind speed in September
Tibbie, AL

Average wind speed in September - Tibbie, AL
  • Average wind speed in September: 4.3mph

The windiest month (with the highest average wind speed) is April (5.9mph).
The calmest months (with the lowest average wind speed) are July and August (4mph).

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Average humidity in September
Tibbie, AL

Average humidity in September - Tibbie, AL
  • Average humidity in September: 76%

The month with the highest relative humidity is December (81%).
The month with the lowest relative humidity is October (72%).

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Average rainfall in September
Tibbie, AL

Average rainfall in September - Tibbie, AL
  • Average rainfall in September: 3.03"

The wettest month (with the highest rainfall) is August (5.08").
The driest month (with the least rainfall) is November (2.13").

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Average rainfall days in September
Tibbie, AL

Average rainfall days in September - Tibbie, AL
  • Average rainfall days in September: 17.5 days

The month with the highest number of rainy days is July (24.7 days).
The month with the least rainy days is November (8.3 days).

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Average snowfall in September
Tibbie, AL

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

The month with the highest snowfall is January (0.31").
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
Tibbie, AL

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

The month with the highest number of snowfall days is January (0.5 days).
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
Tibbie, AL

Average daylight in September / Average sunshine in September - Tibbie, AL
  • Average daylight in September: 12.3h

The month with the longest days is June (Average daylight: 14.2h).
The month with the shortest days is December (Average daylight: 10.1h).

  • Average sunshine in September: 8.9h

The month with the most sunshine is June (Average sunshine: 10.6h).
Months with the least sunshine are February and December (Average sunshine: 5.1).

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Average sunshine days in September
Tibbie, AL

Average sunshine days in September - Tibbie, AL
  • Average sunshine days in September: 10 days

The month with the most sunshine days is November (20.2 days).
The month with the least sunshine days is July (5 days).

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Average UV index in September
Tibbie, AL

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

Months with the highest UV index are June, July and August (UV index 7).
Months with the lowest UV index are January and December (UV index 3).

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Average cloud cover in September
Tibbie, AL

Average cloud cover in September - Tibbie, AL
  • Average cloud cover in September: 33

The month with the most cloud cover is December (Cloud cover 51).
The month with the least cloud cover is October (Cloud cover 30).

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Average visibility in September
Tibbie, AL

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

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

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