September weather forecast
Ralph, AL

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Weather in September

September, the first month of the autumn in Ralph, is still a tropical month, with temperature in the range of an average low of 66.9°F (19.4°C) and an average high of 86.9°F (30.5°C).

Temperature

The commencement of September brings an average high-temperature of a still hot 86.9°F (30.5°C), marking an inconsequential divergence from August. During September, Ralph experiences an average low-temperature of 66.9°F (19.4°C) at night.

Heat index

For September, the heat index is computed to be a very hot 98.6°F (37°C). Undertake special precautions, the probability of heat exhaustion and heat cramps is high. Prolonged activity may provoke heatstroke.
Factoring in the heat index, values are geared towards shaded areas with light breezes. If directly exposed to the sun, the heat index could rise by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is a value derived by merging air temperature with the humidity to convey how the climate feels. Elements such as metabolic variations, being pregnant, and physical activity can impact one's weather perception. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. An increase in relative humidity disrupts body cooling by slowing the evaporation rate, thereby reducing the rate at which the body cools and amplifying the sense of heat. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

In September, the average relative humidity is 72%.

Rainfall

In Ralph, during September, the rain falls for 13.5 days and regularly aggregates up to 2.32" (59mm) of precipitation. Throughout the year, in Ralph, there are 166.5 rainfall days, and 39.41" (1001mm) of precipitation is accumulated.

Snowfall

March through November are months without snowfall in Ralph.

Daylight

In September, the average length of the day is 12h and 22min.
On the first day of September in Ralph, Alabama, sunrise is at 6:26 am and sunset at 7:15 pm. On the last day of the month, sunrise is at 6:45 am and sunset at 6:36 pm CDT.

Sunshine

In Ralph, Alabama, the average sunshine in September is 9.1h.

UV index

The average daily maximum UV index in September is 6. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for average individuals.
Note: The UV index of 6 in September translates into these instructions:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
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Frequently asked questions

Is it hot in Ralph during September?

The high-temperature, in September, in Ralph, records 86.9°F (30.5°C), while the low-temperature is 66.9°F (19.4°C). In September, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which combines relative humidity and air temperature, is computed to be 98.6°F (37°C).

What is the average humidity in September in Ralph?

In September, the average relative humidity in Ralph, Alabama, is 72%.

How much does it rain in Ralph in September?

In Ralph, in September, it is raining for 13.5 days, with typically 2.32" (59mm) of accumulated precipitation.

When it does not snow in Ralph?

In Ralph, snow does not fall in March through November.

How many hours of daylight does Ralph have in September?

In September, the average day length is 12h and 22min.

When are sunrise and sunset in September in Ralph?

On the first day of September in Ralph, Alabama, sunrise is at 6:26 am and sunset at 7:15 pm. On the last day of the month, sunrise is at 6:45 am and sunset at 6:36 pm CDT.

How long on average sun shines in September in Ralph?

In September, the average sunshine duration is 9.1h.

How high is the UV index in September in Ralph?

The average daily maximum UV index in September in Ralph is 6. A UV Index estimate of 6 to 7 represents a high health risk from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Ralph, AL

Average temperature in September - Ralph, AL
  • Average high temperature in September: 86.9°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 (52.9°F).

  • Average low temperature in September: 66.9°F

The months with the highest average low temperature are July and August (71.6°F).
The coldest month (with the lowest average low temperature) is January (37.4°F).

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Average pressure in September
Ralph, AL

Average pressure in September - Ralph, AL
  • Average pressure in September: 30"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).

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Average wind speed in September
Ralph, AL

Average wind speed in September - Ralph, AL
  • Average wind speed in September: 5.1mph

The windiest month (with the highest average wind speed) is February (7.2mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).

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Average humidity in September
Ralph, AL

Average humidity in September - Ralph, AL
  • Average humidity in September: 72%

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

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Average rainfall in September
Ralph, AL

Average rainfall in September - Ralph, AL
  • Average rainfall in September: 2.32"

The wettest month (with the highest rainfall) is April (4.29").
The driest month (with the least rainfall) is October (2.28").

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Average rainfall days in September
Ralph, AL

Average rainfall days in September - Ralph, AL
  • Average rainfall days in September: 13.5 days

The month with the highest number of rainy days is July (20.6 days).
The month with the least rainy days is November (8.5 days).

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Average snowfall in September
Ralph, AL

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

The month with the highest snowfall is January (0.55").
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0").

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Average snowfall days in September
Ralph, AL

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

The months with the highest number of snowfall days are January and February (0.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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Average daylight in September /
Average sunshine in September
Ralph, AL

Average daylight in September / Average sunshine in September - Ralph, AL
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in September: 9h and 1min

The month with the most sunshine is June (Average sunshine: 10h and 30min).
The months with the least sunshine are February and December (Average sunshine: 4h and 48min).

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Average sunshine days in September
Ralph, AL

Average sunshine days in September - Ralph, AL
  • Average sunshine days in September: 14.8 days

The month with the most sunshine days is October (20.5 days).
The month with the least sunshine days is July (8.8 days).

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Average UV index in September
Ralph, AL

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

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

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Average cloud cover in September
Ralph, AL

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

The months with the most cloud cover are February and December (Cloud cover 48).
The month with the least cloud cover is September (Cloud cover 29).

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Average visibility in September
Ralph, AL

Average visibility in September - Ralph, AL
  • Average visibility in September: 6mi

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

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Ralph, Alabama, USA

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