September weather forecast and climate
Blow Gourd, AL

The first month of the autumn, September, is also a moderately hot month in Blow Gourd, Alabama, with average temperature varying between 82.9°F (28.3°C) and 63.7°F (17.6°C).

Temperature

In September, the average high-temperature is practically the same as in August - a warm 82.9°F (28.3°C). The average low-temperature, in Blow Gourd, is 63.7°F (17.6°C).

Heat index

The average heat index in September is evaluated at a tropical 89.6°F (32°C). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Take into consideration that the heat index values are calculated for shade and light wind conditions. 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 'real feel', 'felt air temperature', 'apparent temperature', or 'feels like', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. This effect is subjective, depending on the activity and individual's heat perception influenced by various reasons (clothing, pregnancy, metabolic differences). 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 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.

Humidity

In September, the average relative humidity in Blow Gourd, Alabama, is 75%.

Rainfall

In Blow Gourd, during September, the rain falls for 15.5 days and regularly aggregates up to 2.8" (71mm) of precipitation. Throughout the year, there are 180.2 rainfall days, and 42.24" (1073mm) of precipitation is accumulated.

Snowfall

In Blow Gourd snow does not fall in April through October.

Daylight

The average length of the day in Blow Gourd is 12.4h.

Sunshine

In Blow Gourd, the average sunshine is 8.4h.

UV index

In Blow Gourd, Alabama, the average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to the UV radiation for the ordinary person.
Note: The average daily UV index of 5 transform into the following instructions:
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 Blow Gourd?

In Blow Gourd, Alabama, in September, the average high-temperature is 82.9°F (28.3°C), and the average low-temperature is 63.7°F (17.6°C). In September, the average heat index (a.k.a. 'apparent temperature', 'feels like'), that takes the relative humidity and factores it into the air temperature reading, is evaluated at 89.6°F (32°C).

What is the average humidity in September in Blow Gourd?

In Blow Gourd, Alabama, the average relative humidity in September is 75%.

How much does it rain in Blow Gourd in September?

In Blow Gourd, Alabama, in September, during 15.5 rainfall days, 2.8" (71mm) of precipitation is typically accumulated.

When it does not snow in Blow Gourd?

April through October are months without snowfall in Blow Gourd, Alabama.

What is the average length of the day in September in Blow Gourd?

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

How many hours of sunshine does Blow Gourd have in September?

In September, the average sunshine in Blow Gourd is 8.4h.

How high is the UV index in September in Blow Gourd?

In September, the average daily maximum UV index in Blow Gourd is 5. A UV Index reading of 3 to 5 represents a medium hazard to health from the exposure to the Sun's UV radiation.
Average temperature in September - Blow Gourd, AL
  • Average high temperature in September: 82.9°F

The warmest month (with the highest average high temperature) is July (88.5°F).
The month with the lowest average high temperature is January (49.1°F).

  • Average low temperature in September: 63.7°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°F).

Average pressure in September - Blow Gourd, 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 - Blow Gourd, AL
  • Average wind speed in September: 5mph

The windiest months (with the highest average wind speed) are January and February (7.8mph).
The calmest months (with the lowest average wind speed) are July and August (4.5mph).

Average humidity in September - Blow Gourd, AL
  • Average humidity in September: 75%

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

Average rainfall in September - Blow Gourd, AL
  • Average rainfall in September: 2.8"

The wettest month (with the highest rainfall) is August (4.41").
The driest month (with the least rainfall) is October (2.4").

Average rainfall days in September - Blow Gourd, AL
  • Average rainfall days in September: 15.5 days

The month with the highest number of rainy days is July (22.2 days).
The month with the least rainy days is November (10.1 days).

Average snowfall in September - Blow Gourd, AL
  • Average snowfall in September: 0"

The month with the highest snowfall is January (0.71").
Months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in September - Blow Gourd, AL
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (1.2 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 - Blow Gourd, 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: 9.9h).

  • Average sunshine in September: 8.4h

The month with the most sunshine is June (Average sunshine: 10.3h).
The month with the least sunshine is February (Average sunshine: 4.5h).

Average sunshine days in September - Blow Gourd, AL
  • Average sunshine days in September: 13.1 days

Months with the most sunshine days are October and November (18.5 days).
The month with the least sunshine days is July (7.8 days).

Average UV index in September - Blow Gourd, AL
  • Average UV index in September: 5

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

Average cloud cover in September - Blow Gourd, AL
  • Average cloud cover in September: 32

The month with the most cloud cover is February (Cloud cover 51).
Months with the least cloud cover are June and September (Cloud cover 32).

Average visibility in September - Blow Gourd, AL
  • Average visibility in September: 6mi

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