September weather forecast and climate
Hope Hull, AL

Weather in September

September, the first month of the autumn, in Hope Hull, is still a hot month, with temperature in the range of an average low of 67.5°F (19.7°C) and an average high of 87.1°F (30.6°C).

Temperature

In Hope Hull, the average high-temperature is practically the same as in August - a still hot 87.1°F (30.6°C). In Hope Hull, Alabama, the average low-temperature is 67.5°F (19.7°C).

Heat index

In September, the average heat index is calculated to a torrid 98.8°F (37.1°C). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
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', 'real feel', 'feels like', or 'felt air temperature', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. Additional factors like activity, clothing, differences in body mass, height, and shape, and pregnancy affect individual temperature impact. Be aware that direct exposure to sunlight increases heat impact, and may raise the heat index additionally, by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. 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.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. High relative humidity reduces the evaporation rate, resulting in a lower heat removal rate from the body, causing the perception of being overheated. 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 Hope Hull, the average relative humidity is 72%.

Rainfall

In September, in Hope Hull, Alabama, the rain falls for 14.4 days. Throughout September, 1.61" (41mm) of precipitation is accumulated. Throughout the year, in Hope Hull, there are 156.3 rainfall days, and 26.34" (669mm) of precipitation is accumulated.

Snowfall

April through November are months without snowfall in Hope Hull.

Daylight

In Hope Hull, the average length of the day is 12.4h.

Sunshine

In Hope Hull, the average sunshine in September is 8.8h.

UV index

The average daily maximum UV index in September is 6. A UV Index value of 6 to 7 symbolizes a high threat to health from the exposure to the Sun's UV radiation for the average person.
Note: In September, the average maximum UV index of 6 translate into the following recommendations:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the temperature in September in Hope Hull?

The average high-temperature, in September, in Hope Hull, Alabama, is 87.1°F (30.6°C), while the average low-temperature is 67.5°F (19.7°C). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), that takes the relative humidity and factores it into the air temperature reading, in September is appraised at 98.8°F (37.1°C).

What is the average humidity in September in Hope Hull?

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

How much does it rain in Hope Hull in September?

In Hope Hull, Alabama, in September, it is raining for 14.4 days, with typically 1.61" (41mm) of accumulated precipitation.

When it does not snow in Hope Hull?

In Hope Hull, Alabama, snow does not fall in April through November.

How many hours of daylight does Hope Hull have in September?

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

How long on average sun shines in September in Hope Hull?

The average sunshine in September in Hope Hull, Alabama, is 8.8h.

What is the UV index reading in September in Hope Hull?

In September, the average daily maximum UV index in Hope Hull, Alabama, is 6. A UV Index reading of 6 to 7 represents a high health threat from unsafe exposure to the Sun's UV rays.

Average temperature in September
Hope Hull, AL

Average temperature in September - Hope Hull, AL
  • Average high temperature in September: 87.1°F

The warmest month (with the highest average high temperature) is July (91.6°F).
The month with the lowest average high temperature is January (55°F).

  • Average low temperature in September: 67.5°F

Months with the highest average low temperature are July and August (72.1°F).
The coldest month (with the lowest average low temperature) is January (38.7°F).

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Average pressure in September
Hope Hull, AL

Average pressure in September - Hope Hull, AL
  • Average pressure in September: 29.99"

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

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Average wind speed in September
Hope Hull, AL

Average wind speed in September - Hope Hull, AL
  • Average wind speed in September: 5.4mph

The windiest months (with the highest average wind speed) are January and February (7.8mph).
The calmest month (with the lowest average wind speed) is July (4.9mph).

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Average humidity in September
Hope Hull, AL

Average humidity in September - Hope Hull, AL
  • Average humidity in September: 72%

The month with the highest relative humidity is December (79%).
The month with the lowest relative humidity is October (70%).

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Average rainfall in September
Hope Hull, AL

Average rainfall in September - Hope Hull, AL
  • Average rainfall in September: 1.61"

The wettest month (with the highest rainfall) is August (2.91").
The driest month (with the least rainfall) is November (1.5").

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Average rainfall days in September
Hope Hull, AL

Average rainfall days in September - Hope Hull, AL
  • Average rainfall days in September: 14.4 days

The month with the highest number of rainy days is July (21 days).
The month with the least rainy days is November (6.9 days).

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Average snowfall in September
Hope Hull, AL

Average snowfall in September - Hope Hull, AL
  • Average snowfall in September: 0"

The month with the highest snowfall is January (0.28").
Months with the least snowfall are April, May, June, July, August, September, October and November (0").

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Average snowfall days in September
Hope Hull, AL

Average snowfall days in September - Hope Hull, AL
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (0.5 days).
Months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

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Average daylight in September /
Average sunshine in September
Hope Hull, AL

Average daylight in September / Average sunshine in September - Hope Hull, AL
  • Average daylight in September: 12.4h

The month with the longest days is June (Average daylight: 14.2h).
The month with the shortest days is December (Average daylight: 10.1h).

  • Average sunshine in September: 8.8h

The month with the most sunshine is June (Average sunshine: 10.8h).
Months with the least sunshine are February and December (Average sunshine: 5.1).

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Average sunshine days in September
Hope Hull, AL

Average sunshine days in September - Hope Hull, AL
  • Average sunshine days in September: 13.7 days

The month with the most sunshine days is October (21.5 days).
The month with the least sunshine days is July (7.4 days).

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Average UV index in September
Hope Hull, AL

Average UV index in September - Hope Hull, AL
  • Average UV index in September: 6

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

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Average cloud cover in September
Hope Hull, AL

Average cloud cover in September - Hope Hull, AL
  • Average cloud cover in September: 30

Months with the most cloud cover are February and December (Cloud cover 45).
The month with the least cloud cover is October (Cloud cover 29).

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Average visibility in September
Hope Hull, AL

Average visibility in September - Hope Hull, AL
  • Average visibility in September: 6mi

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

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