September weather forecast and climate
Millport, AL

Weather in September

The first month of the autumn, September, is still a tropical month in Millport, Alabama, with average temperature ranging between min 66°F (18.9°C) and max 86°F (30°C).

Temperature

In Millport, the average high-temperature in September is essentially the same as in August - a still tropical 86°F (30°C). In Millport, Alabama, the average low-temperature is 66°F (18.9°C).

Heat index

In September, the average heat index is estimated at a torrid 95.9°F (35.5°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 'apparent temperature', 'feels like', 'real feel', or 'felt air temperature', is a measure of how hot it feels when the actual air humidity is factored in. Additional factors like activity, clothing, wind, and differences in body mass, height, and shape affect individual temperature impact. 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. 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 cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in dry air. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

The average relative humidity in September is 72%.

Rainfall

In September, the rain falls for 13.9 days. Throughout September, 2.91" (74mm) of precipitation is accumulated. In Millport, during the entire year, the rain falls for 172.9 days and collects up to 43.74" (1111mm) of precipitation.

Snowfall

In Millport snow does not fall in April through November.

Daylight

In Millport, the average length of the day is 12.4h.

Sunshine

In September, the average sunshine is 9.2h.

UV index

In Millport, the average daily maximum UV index in September is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to the UV radiation for average individuals.
Note: The average daily UV index of 6 in September transform into the following instructions:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. 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 Millport?

In Millport, in September, the average high-temperature is 86°F (30°C), and the average low-temperature is 66°F (18.9°C). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), that combines air temperature and relative humidity, in September is appraised at 95.9°F (35.5°C).

What is the average humidity in September in Millport?

The average relative humidity in September in Millport is 72%.

How many days does it rain in September in Millport?

In Millport, in September, it is raining for 13.9 days, with typically 2.91" (74mm) of accumulated precipitation.

When it does not snow in Millport?

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

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

The average length of the day in September in Millport is 12.4h.

How long on average sun shines in September in Millport?

In September, the average sunshine in Millport, Alabama, is 9.2h.

What is the UV index reading in September in Millport?

The average daily maximum UV index in September in Millport, Alabama, is 6. A UV Index of 6 to 7 symbolizes a high hazard to health from the exposure to the Sun's UV rays.

Average temperature in September
Millport, AL

Average temperature in September - Millport, AL
  • Average high temperature in September: 86°F

The warmest month (with the highest average high temperature) is July (91.2°F).
The month with the lowest average high temperature is January (51.6°F).

  • Average low temperature in September: 66°F

The month with the highest average low temperature is July (71.4°F).
The coldest month (with the lowest average low temperature) is January (36.1°F).

[Resources]

Average pressure in September
Millport, AL

Average pressure in September - Millport, AL
  • Average pressure in September: 30"

The month with the highest atmospheric pressure is January (30.17").
The month with the lowest atmospheric pressure is June (29.97").

[Resources]

Average wind speed in September
Millport, AL

Average wind speed in September - Millport, AL
  • Average wind speed in September: 5.2mph

The windiest month (with the highest average wind speed) is February (7.5mph).
The calmest months (with the lowest average wind speed) are July and August (4.7mph).

[Resources]

Average humidity in September
Millport, AL

Average humidity in September - Millport, AL
  • Average humidity in September: 72%

The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (71%).

[Resources]

Average rainfall in September
Millport, AL

Average rainfall in September - Millport, AL
  • Average rainfall in September: 2.91"

The wettest months (with the highest rainfall) are April and December (4.57").
The driest months (with the least rainfall) are October and November (2.56").

[Resources]

Average rainfall days in September
Millport, AL

Average rainfall days in September - Millport, AL
  • Average rainfall days in September: 13.9 days

The month with the highest number of rainy days is July (20.1 days).
The month with the least rainy days is November (9.2 days).

[Resources]

Average snowfall in September
Millport, AL

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

Months with the highest snowfall are January and December (0.24").
Months with the least snowfall are April, May, June, July, August, September, October and November (0").

[Resources]

Average snowfall days in September
Millport, AL

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

The month with the highest number of snowfall days is February (1.1 days).
Months with the least snowfall days are April, May, June, July, August, September and October (0 days).

[Resources]

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

Average daylight in September / Average sunshine in September - Millport, AL
  • Average daylight in September: 12.4h

The month with the longest days is June (Average daylight: 14.4h).
The month with the shortest days is December (Average daylight: 10h).

  • Average sunshine in September: 9.2h

Months with the most sunshine are June and July (Average sunshine: 10.5h).
Months with the least sunshine are February and December (Average sunshine: 4.8).

[Resources]

Average sunshine days in September
Millport, AL

Average sunshine days in September - Millport, AL
  • Average sunshine days in September: 13.8 days

The month with the most sunshine days is October (19.4 days).
The month with the least sunshine days is July (8.6 days).

[Resources]

Average UV index in September
Millport, AL

Average UV index in September - Millport, AL
  • Average UV index in September: 6

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

[Resources]

Average cloud cover in September
Millport, AL

Average cloud cover in September - Millport, AL
  • Average cloud cover in September: 29

Months with the most cloud cover are February and December (Cloud cover 48).
The month with the least cloud cover is September (Cloud cover 29).

[Resources]

Average visibility in September
Millport, AL

Average visibility in September - Millport, 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]