September weather forecast and climate
Guest, AL

Weather in September

September, the first month of the autumn, in Guest, is also a moderately hot month, with average temperature varying between 62.1°F (16.7°C) and 81.3°F (27.4°C).

Temperature

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

Heat index

The average heat index is calculated to a hot 86.4°F (30.2°C). Exhaustion is likely with prolonged exposure and activity. Sustaining activity 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 'real feel', 'apparent temperature', 'felt air temperature', or 'feels like', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. This effect is individual, with diverse people perceiving weather differently for numerous reasons (differences in body mass, height, and shape, metabolic differences, clothing), and activity. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index 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

The average relative humidity in September is 76%.

Rainfall

In Guest, in September, it is raining for 14.4 days, with typically 2.91" (74mm) of accumulated precipitation. In Guest, during the entire year, the rain falls for 183 days and collects up to 47.6" (1209mm) of precipitation.

Snowfall

April through October are months without snowfall in Guest.

Daylight

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

Sunshine

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

UV index

In Guest, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to the UV radiation for average individuals.
Note: The average daily UV index of 5 transform into the following instructions:
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 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?

In Guest, Alabama, in September, the average high-temperature is 81.3°F (27.4°C), and the average low-temperature is 62.1°F (16.7°C). In September, the average heat index (a.k.a. 'apparent temperature', 'real feel'), that calculates temperature value influenced by the moisture in the air, is appraised at 86.4°F (30.2°C).

What is the average humidity in September in Guest?

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

How much does it rain in Guest in September?

In Guest, Alabama, in September, during 14.4 rainfall days, 2.91" (74mm) of precipitation is typically accumulated.

When it does not snow in Guest?

In Guest, Alabama, snow does not fall in April through October.

How many hours of daylight does Guest have in September?

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

How long on average sun shines in September in Guest?

The average sunshine in September in Guest, Alabama, is 8.2h.

What is the UV index reading in September in Guest?

The average daily maximum UV index in September in Guest is 5. A UV Index reading of 3 to 5 represents a moderate health threat from the exposure to the Sun's UV rays.

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"

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
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").
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).
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: 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: 8.2h

The month with the most sunshine is June (Average sunshine: 10.2h).
The month with the least sunshine is February (Average sunshine: 4.4h).

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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

Months with the highest UV index are May, June, July and August (UV index 6).
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).
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

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

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