September weather forecast
Dunrowin, AL

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Weather in September

The first month of the autumn, September, is still a warm month in Dunrowin, Alabama, with an average temperature varying between 84.6°F (29.2°C) and 64°F (17.8°C).

Temperature

In September, Dunrowin's weather conditions record an average high-temperature of a warm 84.6°F (29.2°C), demonstrating little divergence from the preceding month. Nighttime temperature experiences an average drop to a refreshing 64°F (17.8°C) in September.

Heat index

For September, the heat index is calculated to be a tropical 93.2°F (34°C). Take more safety measures, heat exhaustion and heat cramps are potential outcomes. Persistent activity might lead to heatstroke.
Heat index evaluations are typically in the context of light winds and shaded environments. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', binds temperature metrics with humidity values to give a sense of the actual warmth. A person's impression of weather can be affected by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Take note that direct exposure to the sun can increase the felt temperature, possibly adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are highly critical to babies and toddlers. Kids frequently fail to realize the necessity for resting and hydrating. Thirst is an advanced indication of dehydration - hence, maintaining hydration, especially during extended physical activities, becomes essential.

Humidity

The average relative humidity in September is 74%.

Rainfall

In Dunrowin, during September, the rain falls for 14.5 days and regularly aggregates up to 2.64" (67mm) of precipitation. In Dunrowin, during the entire year, the rain falls for 184.1 days and collects up to 41.97" (1066mm) of precipitation.

Snowfall

In Dunrowin, Alabama, snow does not fall in March through November.

Daylight

In Dunrowin, the average length of the day in September is 12h and 22min.
On the first day of the month, sunrise is at 6:19 am and sunset at 7:09 pm. On the last day of September, sunrise is at 6:39 am and sunset at 6:30 pm CDT.

Sunshine

In Dunrowin, the average sunshine in September is 8.7h.

UV index

The average daily maximum UV index in September in Dunrowin is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the average person.
Note: A typical high UV index of 5 in September suggests the following recommendations:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
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Frequently asked questions

How hot is September in Dunrowin?

The high-temperature during September is 84.6°F (29.2°C) and the low-temperature is 64°F (17.8°C). The average heat index (a.k.a. 'real feel', 'feels like'), which calculates the temperature value influenced by the moisture in the air, in September is calculated to be 93.2°F (34°C).

What is the average humidity in September in Dunrowin?

The average relative humidity in September in Dunrowin is 74%.

How many days does it rain in September in Dunrowin?

In Dunrowin, Alabama, during September, the rain falls for 14.5 days and regularly aggregates up to 2.64" (67mm) of precipitation.

When it does not snow in Dunrowin?

In Dunrowin, Alabama, snow does not fall in March through November.

How many hours of daylight does Dunrowin have in September?

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

When are sunrise and sunset in September in Dunrowin?

In September, on the first day of the month, sunrise is at 6:19 am and sunset at 7:09 pm. On the last day of the month, in Dunrowin, Alabama, sunrise is at 6:39 am and sunset at 6:30 pm CDT.

How many hours of sunshine does Dunrowin have in September?

In September, the average sunshine duration in Dunrowin is 8.7h.

What is the UV index intensity in September in Dunrowin?

In Dunrowin, Alabama, the average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a medium health risk from unprotected exposure to UV radiation.
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
Dunrowin, AL

Average temperature in September - Dunrowin, AL
  • Average high temperature in September: 84.6°F

The warmest month (with the highest average high temperature) is July (90.1°F).
The month with the lowest average high temperature is January (50.9°F).

  • Average low temperature in September: 64°F

The month with the highest average low temperature is July (69.6°F).
The coldest month (with the lowest average low temperature) is January (35.1°F).

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Average pressure in September
Dunrowin, AL

Average pressure in September - Dunrowin, AL
  • Average pressure in September: 30.01"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).

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Average wind speed in September
Dunrowin, AL

Average wind speed in September - Dunrowin, AL
  • Average wind speed in September: 4.6mph

The windiest months (with the highest average wind speed) are January and February (7.3mph).
The calmest months (with the lowest average wind speed) are July and August (4.2mph).

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Average humidity in September
Dunrowin, AL

Average humidity in September - Dunrowin, AL
  • Average humidity in September: 74%

The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (72%).

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Average rainfall in September
Dunrowin, AL

Average rainfall in September - Dunrowin, AL
  • Average rainfall in September: 2.64"

The wettest month (with the highest rainfall) is August (4.06").
The driest month (with the least rainfall) is October (2.32").

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Average rainfall days in September
Dunrowin, AL

Average rainfall days in September - Dunrowin, AL
  • Average rainfall days in September: 14.5 days

The month with the highest number of rainy days is July (22.4 days).
The month with the least rainy days is November (9.2 days).

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Average snowfall in September
Dunrowin, AL

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

The month with the highest snowfall is January (0.91").
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
Dunrowin, AL

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

The month with the highest number of snowfall days is February (1.6 days).
The 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
Dunrowin, AL

Average daylight in September / Average sunshine in September - Dunrowin, 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 4min

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

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Average sunshine days in September
Dunrowin, AL

Average sunshine days in September - Dunrowin, AL
  • Average sunshine days in September: 12.9 days

The month with the most sunshine days is October (19 days).
The month with the least sunshine days is July (6.2 days).

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Average UV index in September
Dunrowin, AL

Average UV index in September - Dunrowin, AL
  • Average UV index in September: 5

The 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
Dunrowin, AL

Average cloud cover in September - Dunrowin, AL
  • Average cloud cover in September: 30

The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is September (Cloud cover 30).

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Average visibility in September
Dunrowin, AL

Average visibility in September - Dunrowin, 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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Dunrowin, Alabama, USA

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