Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
The ushering in of September brings an average high-temperature of a still hot 86.7°F (30.4°C), closely mirroring the 89.4°F (31.9°C) of August. Daphne's average low-temperature for the month of September records at a moderately hot 73.4°F (23°C).Heat index
The heat index in September is computed to be a fiery hot 98.6°F (37°C). Ensure heightened precautions, risk of heat cramps and heat exhaustion is significant. Sustained activity could provoke heatstroke.Take note of the fact that heat index values are based on shaded circumstances with light airflows. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is a composite of temperature and humidity figures to convey how warm it feels. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. In direct sunlight, the heat's impact can be heightened, potentially leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Typically, young kids are at a higher risk than adults since they sweat less. Also, the larger skin surface in proportion to their small bodies and the heightened heat production due to their active nature adds to their vulnerability.
To achieve cooling, the human body employs perspiration, relying on the subsequent evaporation of sweat. Relative humidity in excess curtails evaporation, therefore reducing heat dissipation from the body, leading to feelings of excess heat. If the body retains more heat than it can expel, the increasing temperature can lead to heat-related conditions.
Humidity
In Daphne, the average relative humidity in September is 74%.Rainfall
In Daphne, during September, the rain falls for 18.9 days and regularly aggregates up to 4.33" (110mm) of precipitation. In Daphne, during the entire year, the rain falls for 180.2 days and collects up to 44.29" (1125mm) of precipitation.Snowfall
February through December are months without snowfall.Daylight
In Daphne, the average length of the day in September is 12h and 20min.On the first day of the month, sunrise is at 6:28 am and sunset at 7:14 pm. On the last day of September, sunrise is at 6:44 am and sunset at 6:37 pm CDT.
Sunshine
In Daphne, the average sunshine in September is 9.7h.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 unsafe exposure to UV radiation for average individuals.Note: In September, a regular UV index of 6 translates into these guidelines:
Beware of overexposure. Fair-skinned individuals risk burning in less than 20 minutes. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in September?
What is the average humidity in September?
How many days does it rain in September?
When it does not snow?
How many hours of daylight does Daphne have in September?
When is the sunrise / sunset in September?
How many hours of sunshine does Daphne have in September?
What is the UV index intensity in September?
Average temperature in September
Daphne, AL
- Average high temperature in September: 86.7°F
The warmest month (with the highest average high temperature) is July (89.8°F).
The month with the lowest average high temperature is January (58.5°F).
- Average low temperature in September: 73.4°F
The month with the highest average low temperature is August (77.4°F).
The coldest month (with the lowest average low temperature) is January (44.4°F).
Average pressure in September
Daphne, AL
- Average pressure in September: 29.98"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The months with the lowest atmospheric pressure are June and August (29.97"Hg).
Average wind speed in September
Daphne, AL
- Average wind speed in September: 6.3mph
The windiest months (with the highest average wind speed) are January, March and April (8.1mph).
The calmest month (with the lowest average wind speed) is July (5.8mph).
Average humidity in September
Daphne, AL
- Average humidity in September: 74%
The months with the highest relative humidity are February and December (79%).
The month with the lowest relative humidity is October (71%).
Average rainfall in September
Daphne, AL
- Average rainfall in September: 4.33"
The wettest month (with the highest rainfall) is August (6.85").
The driest month (with the least rainfall) is November (2.24").
Average rainfall days in September
Daphne, AL
- Average rainfall days in September: 18.9 days
The month with the highest number of rainy days is July (25.3 days).
The month with the least rainy days is November (8.5 days).
Average snowfall in September
Daphne, AL
- Average snowfall in September: 0"
The month with the highest snowfall is January (0.04").
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in September
Daphne, AL
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are February, April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Daphne, AL
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).
- Average sunshine in September: 9h and 4min
The month with the most sunshine is June (Average sunshine: 11h and 0min).
The months with the least sunshine are February and December (Average sunshine: 5h and 24min).
Average sunshine days in September
Daphne, AL
- Average sunshine days in September: 9.2 days
The month with the most sunshine days is November (19.8 days).
The month with the least sunshine days is July (4.3 days).
Average UV index in September
Daphne, AL
- Average UV index in September: 6
The months with the highest UV index are May, June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in September
Daphne, AL
- Average cloud cover in September: 25
The month with the most cloud cover is December (Cloud cover 43).
The month with the least cloud cover is October (Cloud cover 23).
Average visibility in September
Daphne, 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).
Daphne, Alabama, USA
Weather forecast for your location
2. Allow the app to use your location