Montgomery
Alabama, USA
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Montgomery, AL

The state capitol in Montgomery, Alabama
The state capitol in Montgomery, Alabama
The first month of the autumn, September, is also a hot month in Montgomery, Alabama, with temperature in the range of an average high of 87.3°F (30.7°C) and an average low of 65.1°F (18.4°C).

Temperature

In Montgomery, the average high-temperature is essentially the same as in August - a still tropical 87.3°F (30.7°C). The average low-temperature, in September, is 65.1°F (18.4°C).

Rainfall

In September, in Montgomery, Alabama, the rain falls for 6.9 days. Throughout September, 4" (100.8mm) of precipitation is accumulated. In Montgomery, during the entire year, the rain falls for 104.2 days and collects up to 52.9" (1344.3mm) of precipitation.

Daylight

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

Sunshine

In Montgomery, the average sunshine is 7.5h.

UV index

In September, the average daily maximum UV index is 8. A UV Index reading of 8 to 10 represents a very high threat to health from unprotected exposure to the Sun's UV rays for the average person.
In September, the average maximum UV index of 8 translate into the following recommendations:
Take special precautions, as unprotected eyes and skin can be burned and damaged quickly. 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. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.

What is the temperature in September in Montgomery?

The average high-temperature, in September, in Montgomery, is 87.3°F (30.7°C), while the average low-temperature is 65.1°F (18.4°C).

How much does it rain in Montgomery in September?

In Montgomery, Alabama, in September, during 6.9 rainfall days, 4" (100.8mm) of precipitation is typically accumulated.

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

In Montgomery, Alabama, the average length of the day in September is 12.4h.

How long on average sun shines in September in Montgomery?

In September, the average sunshine in Montgomery is 7.5h.

What is the UV index reading in September in Montgomery?

The average daily maximum UV index in September in Montgomery, Alabama, is 8. A UV Index reading of 8 to 10 represents a very high hazard to health from the exposure to the Sun's UV rays.
Average temperature in September - Montgomery, AL
  • Average high temperature in September: 30.7°C

The warmest month (with the highest average high temperature) is July (33.4°C).
The month with the lowest average high temperature is January (14.1°C).

  • Average low temperature in September: 18.4°C

The month with the highest average low temperature is July (21.9°C).
The coldest month (with the lowest average low temperature) is January (2.1°C).

Average rainfall in September - Montgomery, AL
  • Average rainfall in September: 100.8mm

The wettest month (with the highest rainfall) is March (150.9mm).
The driest month (with the lowest rainfall) is October (74.2mm).

Average rainfall days in September - Montgomery, AL
  • Average rainfall days in September: 6.9 days

The month with the highest number of rainy days is July (11.5 days).
The month with the lowest number of rainy days is October (6.7 days).

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

The month with the longest days is June (Average daylight: 14.3h).
The month with shortest days is December (Average daylight: 10.1h).

  • Average sunshine in September: 7.5h

The month with most sunshine is June (Average sunshine: 8.7h).
Months with least sunshine are January and December (Average sunshine: 4.9).

Average UV index in September - Montgomery, AL
  • Average UV index in September: 8

The month with the highest UV index is July (UV index 11).
Months with the lowest UV index are January and December (UV index 3).