September weather forecast and climate
Joseph Springs, AL

Weather in September

The first month of the autumn, September, is also a moderately hot month in Joseph Springs, Alabama, with average temperature fluctuating between 63.3°F (17.4°C) and 82.9°F (28.3°C).

Temperature

In September, the average high-temperature is almost the same as in August - a moderately hot 82.9°F (28.3°C). In September, in Joseph Springs, the average low-temperature is 63.3°F (17.4°C).

Heat index

The average heat index in September is evaluated at a hot 90°F (32.2°C). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
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 'felt air temperature', 'feels like', 'apparent temperature', or 'real feel', combines air temperature and relative humidity to represent a human perceived temperature equivalent. This effect is subjective, depending on the activity and individual's heat perception influenced by various reasons (differences in body mass, height, and shape, 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. 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 Joseph Springs, Alabama, is 76%.

Rainfall

In Joseph Springs, in September, it is raining for 13.8 days, with typically 3.15" (80mm) of accumulated precipitation. In Joseph Springs, during the entire year, the rain falls for 186.4 days and collects up to 42.36" (1076mm) of precipitation.

Snowfall

In Joseph Springs snow does not fall in April through October.

Daylight

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

Sunshine

In Joseph Springs, the average sunshine is 8.3h.

UV index

The average daily maximum UV index in Joseph Springs is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to the UV radiation for the ordinary person.
Note: The daily maximum UV index of 5 interpret into the following advice:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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.
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FAQ

What is the temperature in September in Joseph Springs?

In September, the average high-temperature is 82.9°F (28.3°C), and the average low-temperature is 63.3°F (17.4°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 calculated to 90°F (32.2°C).

What is the average humidity in September in Joseph Springs?

The average relative humidity in September is 76%.

How much does it rain in Joseph Springs in September?

In Joseph Springs, Alabama, during September, the rain falls for 13.8 days and regularly aggregates up to 3.15" (80mm) of precipitation.

When it does not snow in Joseph Springs?

April through October are months without snowfall in Joseph Springs.

How many hours of daylight does Joseph Springs have in September?

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

How long on average sun shines in September in Joseph Springs?

In September, the average sunshine in Joseph Springs is 8.3h.

What is the UV index reading in September in Joseph Springs?

In Joseph Springs, the average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a moderate health threat from unsafe exposure to the Sun's UV rays.

Average temperature in September
Joseph Springs, AL

Average temperature in September - Joseph Springs, AL
  • Average high temperature in September: 82.9°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: 63.3°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).

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Average pressure in September
Joseph Springs, AL

Average pressure in September - Joseph Springs, 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").

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Average wind speed in September
Joseph Springs, AL

Average wind speed in September - Joseph Springs, AL
  • Average wind speed in September: 4.7mph

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).

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Average humidity in September
Joseph Springs, AL

Average humidity in September - Joseph Springs, 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%).

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Average rainfall in September
Joseph Springs, AL

Average rainfall in September - Joseph Springs, AL
  • Average rainfall in September: 3.15"

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

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Average rainfall days in September
Joseph Springs, AL

Average rainfall days in September - Joseph Springs, AL
  • Average rainfall days in September: 13.8 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).

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Average snowfall in September
Joseph Springs, AL

Average snowfall in September - Joseph Springs, 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").

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Average snowfall days in September
Joseph Springs, AL

Average snowfall days in September - Joseph Springs, 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).

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Average daylight in September /
Average sunshine in September
Joseph Springs, AL

Average daylight in September / Average sunshine in September - Joseph Springs, 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: 8.3h

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).

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Average sunshine days in September
Joseph Springs, AL

Average sunshine days in September - Joseph Springs, AL
  • Average sunshine days in September: 14.5 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).

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Average UV index in September
Joseph Springs, AL

Average UV index in September - Joseph Springs, 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).

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Average cloud cover in September
Joseph Springs, AL

Average cloud cover in September - Joseph Springs, AL
  • Average cloud cover in September: 33

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).

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Average visibility in September
Joseph Springs, AL

Average visibility in September - Joseph Springs, 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).

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