September weather forecast and climate
Chulafinnee, AL

The first month of the autumn, September, is also a moderately hot month in Chulafinnee, Alabama, with average temperature varying between 63.5°F (17.5°C) and 83.3°F (28.5°C).

Temperature

In Chulafinnee, the average high-temperature is almost the same as in August - a warm 83.3°F (28.5°C). The average low-temperature, in Chulafinnee, is 63.5°F (17.5°C).

Heat index

In September, the average heat index is appraised at a hot 90.9°F (32.7°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. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel', 'feels like', 'felt air temperature', or 'apparent temperature', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. This effect is individual, with diverse people perceiving weather differently for numerous reasons (wind, clothing, differences in body mass, height, and shape), and activity. 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.

Humidity

The average relative humidity in Chulafinnee is 76%.

Rainfall

In Chulafinnee, during September, the rain falls for 13.4 days and regularly aggregates up to 2.68" (68mm) of precipitation. Throughout the year, in Chulafinnee, there are 186 rainfall days, and 41.89" (1064mm) of precipitation is accumulated.

Snowfall

April through October are months without snowfall in Chulafinnee, Alabama.

Daylight

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

Sunshine

In September, the average sunshine in Chulafinnee is 8.4h.

UV index

In Chulafinnee, the average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from the exposure to the Sun's UV radiation for ordinary individuals.
Note: In September, the average maximum UV index of 5 translate into the following recommendations:
Take precautions - Protection against sunburn is recommended. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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 Chulafinnee?

In Chulafinnee, Alabama, in September, the average high-temperature is 83.3°F (28.5°C), and the average low-temperature is 63.5°F (17.5°C). The average heat index (a.k.a. 'felt air temperature', 'feels like'), that takes the relative humidity and factores it into the air temperature reading, in September is estimated at 90.9°F (32.7°C).

What is the average humidity in September in Chulafinnee?

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

How much does it rain in Chulafinnee in September?

In Chulafinnee, in September, it is raining for 13.4 days, with typically 2.68" (68mm) of accumulated precipitation.

When it does not snow in Chulafinnee?

In Chulafinnee, Alabama, snow does not fall in April through October.

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

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

How many hours of sunshine does Chulafinnee have in September?

The average sunshine in September in Chulafinnee, Alabama, is 8.4h.

How high is the UV index in September in Chulafinnee?

In September, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a moderate health threat from unprotected exposure to the UV radiation.
Average temperature in September - Chulafinnee, AL
  • Average high temperature in September: 83.3°F

The warmest month (with the highest average high temperature) is July (88.7°F).
The month with the lowest average high temperature is January (50.4°F).

  • Average low temperature in September: 63.5°F

The month with the highest average low temperature is July (69.1°F).
The coldest month (with the lowest average low temperature) is January (34.3°F).

Average pressure in September - Chulafinnee, AL
  • Average pressure in September: 30.02"

The month with the highest atmospheric pressure is January (30.17").
The month with the lowest atmospheric pressure is June (29.98").

Average wind speed in September - Chulafinnee, AL
  • Average wind speed in September: 4.5mph

The windiest month (with the highest average wind speed) is February (7.5mph).
The calmest month (with the lowest average wind speed) is August (4.1mph).

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

The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (73%).

Average rainfall in September - Chulafinnee, AL
  • Average rainfall in September: 2.68"

The wettest month (with the highest rainfall) is August (4.45").
The driest month (with the least rainfall) is October (2.17").

Average rainfall days in September - Chulafinnee, AL
  • Average rainfall days in September: 13.4 days

The month with the highest number of rainy days is July (23.1 days).
The month with the least rainy days is November (9.5 days).

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

The month with the highest snowfall is January (0.94").
Months with the least snowfall are April, May, June, July, August, September and October (0").

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

The month with the highest number of snowfall days is January (1.7 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in September / Average sunshine in September - Chulafinnee, 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: 8.4h

The month with the most sunshine is June (Average sunshine: 10.5h).
Months with the least sunshine are February and December (Average sunshine: 4.9).

Average sunshine days in September - Chulafinnee, AL
  • Average sunshine days in September: 14.7 days

The month with the most sunshine days is October (19.4 days).
The month with the least sunshine days is July (6.8 days).

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

Months with the highest UV index are May, June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 2).

Average cloud cover in September - Chulafinnee, AL
  • Average cloud cover in September: 32

Months with the most cloud cover are February and December (Cloud cover 48).
The month with the least cloud cover is June (Cloud cover 31).

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

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