September weather forecast and climate
Curbville, AL

September, the first month of the autumn, in Curbville, is still a hot month, with average temperature varying between 87.1°F (30.6°C) and 67.1°F (19.5°C).

Temperature

In September, the average high-temperature is relatively the same as in August - a still hot 87.1°F (30.6°C). In Curbville, the average low-temperature is 67.1°F (19.5°C).

Heat index

The average heat index is estimated at a very hot 98.2°F (36.8°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', 'real feel', 'feels like', or 'felt air temperature', is a measure of how hot it feels when the actual air humidity is factored in. This effect is subjective, depending on the activity and individual's heat perception influenced by various reasons (pregnancy, wind, 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 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.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. With a lot of moisture in the air, the evaporation process is not as effective, and the body does not cool down as efficiently, creating a perception of overheating. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

The average relative humidity in Curbville is 71%.

Rainfall

The month with the least rainfall is September when the rain falls for 13.4 days and typically collects 1.97" (50mm) of precipitation.

Snowfall

In Curbville snow does not fall in March through October.

Daylight

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

Sunshine

In September, the average sunshine is 9.2h.

UV index

In Curbville, Alabama, the average daily maximum UV index in September is 6. A UV Index of 6 to 7 symbolizes a high health risk from the exposure to the Sun's UV radiation for average individuals.
Note: In September, the average maximum UV index of 6 translate into the following recommendations:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.

What is the temperature in September in Curbville?

In Curbville, in September, the average high-temperature is 87.1°F (30.6°C), and the average low-temperature is 67.1°F (19.5°C). The average heat index (a.k.a. 'feels like', 'felt air temperature'), that represents influence of the relative humidity to air temperaure, in September is appraised at 98.2°F (36.8°C).

What is the average humidity in September in Curbville?

The average relative humidity in September in Curbville, Alabama, is 71%.

How many days does it rain in September in Curbville?

In Curbville, during September, the rain falls for 13.4 days and regularly aggregates up to 1.97" (50mm) of precipitation.

What is the driest month in Curbville?

The month with the least rainfall in Curbville, Alabama, is September when the rain falls for 13.4 days and typically collects 1.97" (50mm) of precipitation.

When it does not snow in Curbville?

In Curbville, Alabama, snow does not fall in March through October.

How many hours of daylight does Curbville have in September?

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

How many hours of sunshine does Curbville have in September?

The average sunshine in September in Curbville is 9.2h.

How high is the UV index in September in Curbville?

The average daily maximum UV index in September in Curbville is 6. A UV Index value of 6 to 7 symbolizes a high hazard to health from unprotected exposure to the UV radiation.
Average temperature in September - Curbville, AL
  • Average high temperature in September: 87.1°F

The warmest month (with the highest average high temperature) is July (91.9°F).
The month with the lowest average high temperature is January (53.8°F).

  • Average low temperature in September: 67.1°F

The month with the highest average low temperature is August (72°F).
The coldest month (with the lowest average low temperature) is January (38.1°F).

Average pressure in September - Curbville, AL
  • Average pressure in September: 29.99"

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

Average wind speed in September - Curbville, AL
  • Average wind speed in September: 5.3mph

The windiest month (with the highest average wind speed) is February (7.4mph).
The calmest months (with the lowest average wind speed) are July and August (4.7mph).

Average humidity in September - Curbville, AL
  • Average humidity in September: 71%

The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (69%).

Average rainfall in September - Curbville, AL
  • Average rainfall in September: 1.97"

The wettest month (with the highest rainfall) is April (3.94").
The driest month (with the least rainfall) is September (1.97").

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

The month with the highest number of rainy days is July (21.3 days).
The month with the least rainy days is November (8.3 days).

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

The month with the highest snowfall is January (0.39").
Months with the least snowfall are March, April, May, June, July, August, September and October (0").

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

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

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

The month with the longest days is June (Average daylight: 14.3h).
The month with the shortest days is December (Average daylight: 10h).

  • Average sunshine in September: 9.2h

The month with the most sunshine is June (Average sunshine: 10.6h).
Months with the least sunshine are February and December (Average sunshine: 5).

Average sunshine days in September - Curbville, AL
  • Average sunshine days in September: 14.1 days

The month with the most sunshine days is October (20.8 days).
The month with the least sunshine days is July (8.1 days).

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

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

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

The month with the most cloud cover is December (Cloud cover 47).
Months with the least cloud cover are September and October (Cloud cover 29).

Average visibility in September - Curbville, 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).