September weather forecast
Rocky Mount, AL

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Weather in September

September, the first month of the autumn in Rocky Mount, is also a hot month, with an average temperature ranging between max 86°F (30°C) and min 66.7°F (19.3°C).

Temperature

Rocky Mount's entry into September measures an average high-temperature of a still tropical 86°F (30°C), closely parallel to the preceding month. During the month of September, Rocky Mount experiences a steady low-temperature average of 66.7°F (19.3°C).

Heat index

For September, the heat index is evaluated at a fiery hot 96.8°F (36°C). Take more preventive steps, risk of heat exhaustion and heat cramps is elevated. Long activity may culminate in heatstroke.
In the scope of the heat index, its values resonate with shade and light wind conditions. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is an estimation of the warmth sensation when considering humidity levels. Physical activity, clothing, and metabolic variations are additional factors that impact an individual's perception of temperature. With direct sunlight, be aware that it might enhance the heat sensation, raising the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Juveniles are regularly less conscious of the need to recuperate and rehydrate. Thirst is a tardy symptom of dehydration - hydration, especially during lengthy physical activities, should be maintained.
The body's innate mechanism to counteract overheating is through perspiration, as it leverages the cooling effects of sweat evaporation. 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. Should the body fail to balance its heat gain, the escalating temperature poses health challenges.

Humidity

The average relative humidity in September is 73%.

Rainfall

September is the month with the least rainfall in Rocky Mount, Alabama. Rain falls for 14.1 days and accumulates 2.17" (55mm) of precipitation.

Snowfall

April through October are months without snowfall in Rocky Mount.

Daylight

In September, the average length of the day is 12h and 22min.
On the first day of September in Rocky Mount, sunrise is at 6:21 am and sunset at 7:11 pm. On the last day of the month, sunrise is at 6:40 am and sunset at 6:32 pm CDT.

Sunshine

In Rocky Mount, the average sunshine in September is 8.8h.

UV index

The average daily maximum UV index in September is 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for average individuals.
Note: The average daily UV index of 6 in September transforms into the following instructions:
Resist overexposure. Safeguarding from solar damage is indispensable. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
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Frequently asked questions

How hot does it get in Rocky Mount in September?

The high-temperature during September is 86°F (30°C) and the low-temperature is 66.7°F (19.3°C). The average heat index (a.k.a. 'feels like', 'felt air temperature'), which factors the actual air temperature with the relative humidity, in September is evaluated at 96.8°F (36°C).

What is the average humidity in September in Rocky Mount?

The average relative humidity in September in Rocky Mount, Alabama, is 73%.

What is the driest month in Rocky Mount?

September is the month with the least rainfall in Rocky Mount, Alabama. Rain falls for 14.1 days and accumulates 2.17" (55mm) of precipitation.

How much does it rain in Rocky Mount in September?

In September, in Rocky Mount, the rain falls for 14.1 days. Throughout September, 2.17" (55mm) of precipitation is accumulated.

When it does not snow in Rocky Mount?

April through October are months without snowfall in Rocky Mount.

How many hours of daylight does Rocky Mount have in September?

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

When is the sunrise / sunset in September in Rocky Mount?

On the first day of September in Rocky Mount, Alabama, sunrise is at 6:21 am and sunset at 7:11 pm. On the last day of the month, sunrise is at 6:40 am and sunset at 6:32 pm CDT.

How many hours of sunshine does Rocky Mount have in September?

The average sunshine duration in September in Rocky Mount, Alabama, is 8.8h.

What is the UV index reading in September in Rocky Mount?

In Rocky Mount, the average daily maximum UV index in September is 6. A UV Index of 6 to 7 symbolizes a high hazard to health from unsafe 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
Rocky Mount, AL

Average temperature in September - Rocky Mount, AL
  • Average high temperature in September: 86°F

The warmest month (with the highest average high temperature) is July (91°F).
The month with the lowest average high temperature is January (52.9°F).

  • Average low temperature in September: 66.7°F

The months with the highest average low temperature are July and August (71.2°F).
The coldest month (with the lowest average low temperature) is January (37°F).

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Average pressure in September
Rocky Mount, AL

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

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).

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Average wind speed in September
Rocky Mount, AL

Average wind speed in September - Rocky Mount, AL
  • Average wind speed in September: 5.2mph

The windiest month (with the highest average wind speed) is February (7.6mph).
The calmest month (with the lowest average wind speed) is July (4.5mph).

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Average humidity in September
Rocky Mount, AL

Average humidity in September - Rocky Mount, AL
  • Average humidity in September: 73%

The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (71%).

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Average rainfall in September
Rocky Mount, AL

Average rainfall in September - Rocky Mount, AL
  • Average rainfall in September: 2.17"

The wettest month (with the highest rainfall) is April (3.86").
The driest month (with the least rainfall) is September (2.17").

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Average rainfall days in September
Rocky Mount, AL

Average rainfall days in September - Rocky Mount, AL
  • Average rainfall days in September: 14.1 days

The month with the highest number of rainy days is July (21.1 days).
The month with the least rainy days is November (7.9 days).

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Average snowfall in September
Rocky Mount, AL

Average snowfall in September - Rocky Mount, AL
  • Average snowfall in September: 0"

The month with the highest snowfall is December (0.51").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in September
Rocky Mount, AL

Average snowfall days in September - Rocky Mount, AL
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (0.9 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
Rocky Mount, AL

Average daylight in September / Average sunshine in September - Rocky Mount, 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: 8h and 5min

The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).

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Average sunshine days in September
Rocky Mount, AL

Average sunshine days in September - Rocky Mount, AL
  • Average sunshine days in September: 13.6 days

The month with the most sunshine days is October (19.9 days).
The month with the least sunshine days is July (7.8 days).

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Average UV index in September
Rocky Mount, AL

Average UV index in September - Rocky Mount, AL
  • Average UV index in September: 6

The month with the highest UV index is June (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
Rocky Mount, AL

Average cloud cover in September - Rocky Mount, AL
  • Average cloud cover in September: 30

The months with the most cloud cover are February and December (Cloud cover 46).
The months with the least cloud cover are September and October (Cloud cover 30).

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Average visibility in September
Rocky Mount, AL

Average visibility in September - Rocky Mount, 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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Rocky Mount, Alabama, USA

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