September weather forecast
Guest, AL

Weather in September

The first month of the autumn, September, is still a warm month in Guest, Alabama, with temperature in the range of an average low of 62.1°F (16.7°C) and an average high of 81.3°F (27.4°C).

Temperature

In September, the average high-temperature is essentially the same as in August - a warm 81.3°F (27.4°C). In September, the average low-temperature is 62.1°F (16.7°C).

Heat index

In September, the average heat index is estimated at a hot 86°F (30°C). Constant exposure and activity lead to possible fatigue. Prolonged exercise may result in heat cramps.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature', 'felt air temperature', 'feels like', or 'real feel', is a measure of how hot it feels when the actual air humidity is factored in. This effect is individual, with diverse people perceiving weather differently for numerous reasons (differences in body mass, height, and shape, clothing, pregnancy), and activity. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index 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.

Humidity

In September, the average relative humidity is 76%.

Rainfall

In Guest, Alabama, during September, the rain falls for 14.4 days and regularly aggregates up to 2.91" (74mm) of precipitation. Throughout the year, there are 183 rainfall days, and 47.6" (1209mm) of precipitation is accumulated.

Snowfall

April through October are months without snowfall in Guest.

Daylight

In Guest, the average length of the day in September is 12h and 23min.
On the first day of the month, sunrise is at 6:16 am and sunset at 7:10 pm. On the last day of September, sunrise is at 6:37 am and sunset at 6:29 pm CDT.

Sunshine

The average sunshine in September is 8.2h.

UV index

In Guest, the average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: The daily maximum UV index of 5 in September interpret into the following advice:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for the 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.
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FAQ

What is the temperature in September in Guest?

The average high-temperature, in September, is 81.3°F (27.4°C), while the average low-temperature is 62.1°F (16.7°C). in September, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which represents the influence of relative humidity on air temperature, is estimated at 86°F (30°C).

What is the average humidity in September in Guest?

In September, the average relative humidity in Guest is 76%.

How many days does it rain in September in Guest?

In September, the rain falls for 14.4 days. Throughout September, 2.91" (74mm) of precipitation is accumulated.

When it does not snow in Guest?

April through October are months without snowfall in Guest.

How many hours of daylight does Guest have in September?

In Guest, Alabama, the average day length in September is 12h and 23min.

What time are sunrise and sunset in September in Guest?

On the first day of September in Guest, sunrise is at 6:16 am and sunset at 7:10 pm. On the last day of the month, sunrise is at 6:37 am and sunset at 6:29 pm CDT.

How long on average sun shines in September in Guest?

In September, the average sunshine duration in Guest is 8.2h.

How high is the UV index in September in Guest?

In September, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a medium 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
Guest, AL

Average temperature in September - Guest, AL
  • Average high temperature in September: 81.3°F

The warmest month (with the highest average high temperature) is July (87.1°F).
The month with the lowest average high temperature is January (46.9°F).

  • Average low temperature in September: 62.1°F

The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (32.5°F).

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Average pressure in September
Guest, AL

Average pressure in September - Guest, AL
  • Average pressure in September: 30.03"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
Guest, AL

Average wind speed in September - Guest, AL
  • Average wind speed in September: 5mph

The windiest months (with the highest average wind speed) are February and March (7.8mph).
The calmest months (with the lowest average wind speed) are July and August (4.5mph).

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Average humidity in September
Guest, AL

Average humidity in September - Guest, AL
  • Average humidity in September: 76%

The month with the highest relative humidity is December (81%).
The month with the lowest relative humidity is October (75%).

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Average rainfall in September
Guest, AL

Average rainfall in September - Guest, AL
  • Average rainfall in September: 2.91"

The wettest months (with the highest rainfall) are July and December (4.88").
The driest month (with the least rainfall) is October (2.8").

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Average rainfall days in September
Guest, AL

Average rainfall days in September - Guest, AL
  • Average rainfall days in September: 14.4 days

The month with the highest number of rainy days is July (21.6 days).
The month with the least rainy days is November (10 days).

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Average snowfall in September
Guest, AL

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

The month with the highest snowfall is February (0.98").
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
Guest, AL

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

The month with the highest number of snowfall days is February (2.7 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

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

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in September: 8h and 1min

The month with the most sunshine is June (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).

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Average sunshine days in September
Guest, AL

Average sunshine days in September - Guest, AL
  • Average sunshine days in September: 14 days

The month with the most sunshine days is October (19 days).
The month with the least sunshine days is July (7.9 days).

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Average UV index in September
Guest, AL

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

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 2).

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Average cloud cover in September
Guest, AL

Average cloud cover in September - Guest, AL
  • Average cloud cover in September: 33

The month with the most cloud cover is February (Cloud cover 52).
The months with the least cloud cover are June and September (Cloud cover 33).

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Average visibility in September
Guest, AL

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

The months with the highest visibility are March, April, June, September, October and November (6mi).
The months with the lowest visibility are January, February, May, July, August and December (5mi).

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