September weather forecast and climate
Bayou La Batre, AL

Weather in September

The first month of the autumn, September, is still a warm month in Bayou La Batre, Alabama, with average temperature fluctuating between 75°F (23.9°C) and 85.5°F (29.7°C).

Temperature

In Bayou La Batre, the average high-temperature in September is essentially the same as in August - a moderately hot 85.5°F (29.7°C). In September, in Bayou La Batre, the average low-temperature is 75°F (23.9°C).

Heat index

The average heat index in September is calculated to a torrid 95.4°F (35.2°C). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Note that heat index values are valued for light wind and location in the shade. With the 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 'felt air temperature', 'feels like', 'apparent temperature', or 'real feel', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. Additional factors like metabolic differences, clothing, wind, and activity influence one's weather impression. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. 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.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. Under high air temperature and humidity (high heat index) conditions, perspiration is limited, and the perception of heat is increased. If the body can not disperse the excessive heat and body temperature reaches conditions of hyperthermia, above 99.5°F (37.5°C) to 100.9°F (38.3°C), thermal conditions are potentially life-threatening.

Humidity

The average relative humidity in September is 74%.

Rainfall

In Bayou La Batre, it is raining for 19.1 days, with typically 4.57" (116mm) of accumulated precipitation. Throughout the year, there are 183.1 rainfall days, and 45.94" (1167mm) of precipitation is accumulated.

Snowfall

February through December are months without snowfall in Bayou La Batre.

Daylight

The average length of the day in Bayou La Batre, Alabama, is 12.3h.

Sunshine

In Bayou La Batre, the average sunshine is 9.9h.

UV index

The average daily maximum UV index in September is 6. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to the UV radiation for the ordinary person.
Note: The average daily UV index of 6 in September transform into the following instructions:
Take precautions against overexposure. Protection against sun damage is needed. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. 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.
[Resources]

FAQ

What is the temperature in September in Bayou La Batre?

In Bayou La Batre, Alabama, in September, the average high-temperature is 85.5°F (29.7°C), and the average low-temperature is 75°F (23.9°C). In September, the average heat index (a.k.a. 'real feel', 'felt air temperature'), that represents influence of the relative humidity to air temperaure, is evaluated at 95.4°F (35.2°C).

What is the average humidity in September in Bayou La Batre?

In Bayou La Batre, the average relative humidity in September is 74%.

How many days does it rain in September in Bayou La Batre?

In Bayou La Batre, Alabama, in September, during 19.1 rainfall days, 4.57" (116mm) of precipitation is typically accumulated.

When it does not snow in Bayou La Batre?

February through December are months without snowfall in Bayou La Batre.

What is the average length of the day in September in Bayou La Batre?

The average length of the day in September in Bayou La Batre is 12.3h.

How long on average sun shines in September in Bayou La Batre?

In September, the average sunshine is 9.9h.

What is the UV index intensity in September in Bayou La Batre?

In September, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high hazard to health from unprotected exposure to the UV radiation.

Average temperature in September
Bayou La Batre, AL

Average temperature in September - Bayou La Batre, AL
  • Average high temperature in September: 85.5°F

The warmest month (with the highest average high temperature) is August (88.7°F).
The month with the lowest average high temperature is January (59°F).

  • Average low temperature in September: 75°F

The month with the highest average low temperature is August (78.8°F).
The coldest month (with the lowest average low temperature) is January (47.3°F).

[Resources]

Average pressure in September
Bayou La Batre, AL

Average pressure in September - Bayou La Batre, AL
  • Average pressure in September: 29.98"

The month with the highest atmospheric pressure is January (30.16").
Months with the lowest atmospheric pressure are June and August (29.97").

[Resources]

Average wind speed in September
Bayou La Batre, AL

Average wind speed in September - Bayou La Batre, AL
  • Average wind speed in September: 7.3mph

The windiest month (with the highest average wind speed) is January (9.5mph).
The calmest month (with the lowest average wind speed) is July (6.8mph).

[Resources]

Average humidity in September
Bayou La Batre, AL

Average humidity in September - Bayou La Batre, AL
  • Average humidity in September: 74%

The month with the highest relative humidity is December (78%).
The month with the lowest relative humidity is October (70%).

[Resources]

Average rainfall in September
Bayou La Batre, AL

Average rainfall in September - Bayou La Batre, AL
  • Average rainfall in September: 4.57"

The wettest month (with the highest rainfall) is August (6.89").
The driest month (with the least rainfall) is November (2.28").

[Resources]

Average rainfall days in September
Bayou La Batre, AL

Average rainfall days in September - Bayou La Batre, AL
  • Average rainfall days in September: 19.1 days

The month with the highest number of rainy days is July (25.3 days).
The month with the least rainy days is November (8.4 days).

[Resources]

Average snowfall in September
Bayou La Batre, AL

Average snowfall in September - Bayou La Batre, AL
  • Average snowfall in September: 0"

The month with the highest snowfall is January (0.12").
Months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").

[Resources]

Average snowfall days in September
Bayou La Batre, AL

Average snowfall days in September - Bayou La Batre, AL
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (0.1 days).
Months with the least snowfall days are February, March, April, May, June, July, August, September, October, November and December (0 days).

[Resources]

Average daylight in September /
Average sunshine in September
Bayou La Batre, AL

Average daylight in September / Average sunshine in September - Bayou La Batre, AL
  • Average daylight in September: 12.3h

The month with the longest days is June (Average daylight: 14.1h).
The month with the shortest days is December (Average daylight: 10.2h).

  • Average sunshine in September: 9.9h

The month with the most sunshine is June (Average sunshine: 11.2h).
Months with the least sunshine are February and December (Average sunshine: 5.5).

[Resources]

Average sunshine days in September
Bayou La Batre, AL

Average sunshine days in September - Bayou La Batre, AL
  • Average sunshine days in September: 8.5 days

The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is July (3.9 days).

[Resources]

Average UV index in September
Bayou La Batre, AL

Average UV index in September - Bayou La Batre, AL
  • Average UV index in September: 6

Months with the highest UV index are May, June, July and August (UV index 7).
Months with the lowest UV index are January and December (UV index 4).

[Resources]

Average cloud cover in September
Bayou La Batre, AL

Average cloud cover in September - Bayou La Batre, AL
  • Average cloud cover in September: 23

The month with the most cloud cover is December (Cloud cover 42).
The month with the least cloud cover is October (Cloud cover 22).

[Resources]

Average visibility in September
Bayou La Batre, AL

Average visibility in September - Bayou La Batre, AL
  • Average visibility in September: 6mi

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

[Resources]