September weather forecastPoint Clear, AL
September
Weather in September
The first month of the autumn, September, is still a warm month in Point Clear, Alabama, with temperature in the range of an average high of 85.3°F (29.6°C) and an average low of 74.8°F (23.8°C).Temperature
The transition into September marks the average high-temperature at a warm 85.3°F (29.6°C), differing minimally from August's 88.2°F (31.2°C). An average minimum temperature of 74.8°F (23.8°C) marks the month of September.Heat index
The heat index value for September is appraised at a sweltering 95°F (35°C). Greater safety measures are needed, risk of heat exhaustion and heat cramps is high. Continuous activity might trigger heatstroke.From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. The heat index has the potential to rise by 15 Fahrenheit (8 Celsius) degrees with direct sunshine exposure.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', integrates the air's temperature and its humidity to showcase the felt temperature by people. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Taking into account that direct sunlight can boost the heat effect, the heat index may rise by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. Heightened relative humidity interferes with the body's usual cooling mechanism by reducing evaporation, subsequently decreasing the body's cooling rate and increasing the sensation of heat. If the body retains more heat than it can expel, the increasing temperature can lead to heat-related conditions.
Humidity
In Point Clear, the average relative humidity in September is 74%.Rainfall
In September, in Point Clear, the rain falls for 17.6 days. Throughout September, 4.57" (116mm) of precipitation is accumulated. Throughout the year, there are 174.6 rainfall days, and 45.43" (1154mm) of precipitation is accumulated.Snowfall
February through December are months without snowfall.Ocean temperature
In Point Clear, in September, the average water temperature is 83.3°F (28.5°C).Note: In water temperatures ranging between 77°F (25°C) and 84.2°F (29°C), activities such as swimming and diving become highly pleasurable for long durations.
Daylight
In Point Clear, the average length of the day in September is 12h and 20min.On the first day of September, sunrise is at 6:28 am and sunset at 7:14 pm. On the last day of the month, sunrise is at 6:45 am and sunset at 6:37 pm CDT.
Sunshine
The average sunshine in September is 9.7h.UV index
In September, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for the average person.Note: A maximum daily UV index of 6 during September morphs into the following directions:
Inhibit overexposure. Warding off sun damage is of utmost importance. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Notice! Sand and water reflections contribute to a stronger UV exposure.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Point Clear, AL
- Average high temperature in September: 85.3°F
The warmest months (with the highest average high temperature) are July and August (88.2°F).
The month with the lowest average high temperature is January (58.6°F).
- Average low temperature in September: 74.8°F
The month with the highest average low temperature is August (79°F).
The coldest month (with the lowest average low temperature) is January (46.4°F).
Average pressure in September
Point Clear, 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
Point Clear, AL
- Average wind speed in September: 7.3mph
The windiest months (with the highest average wind speed) are January, March and April (9.4mph).
The calmest month (with the lowest average wind speed) is July (6.9mph).
Average humidity in September
Point Clear, 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 (70%).
Average rainfall in September
Point Clear, AL
- Average rainfall in September: 4.57"
The wettest month (with the highest rainfall) is July (7.05").
The driest month (with the least rainfall) is November (2.2").
Average rainfall days in September
Point Clear, AL
- Average rainfall days in September: 17.6 days
The month with the highest number of rainy days is July (24.4 days).
The month with the least rainy days is November (8.8 days).
Average snowfall in September
Point Clear, AL
- Average snowfall in September: 0"
The month with the highest snowfall is January (0.12").
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
Point Clear, AL
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (0.1 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October, November and December (0 days).
Average sea temperature in September
Point Clear, AL
- Average sea temperature in September: 83.3°F
The best month for swimming (with the highest average sea temperature) is August (86.5°F).
The coldest month (with the lowest average sea temperature) is February (60.4°F).
Average daylight in September /
Average sunshine in September
Point Clear, AL
- Average daylight in September: 12h and 18min
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 42min
The month with the most sunshine is June (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).
Average sunshine days in September
Point Clear, AL
- Average sunshine days in September: 10.4 days
The month with the most sunshine days is October (20 days).
The month with the least sunshine days is July (5.1 days).
Average UV index in September
Point Clear, 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, February and December (UV index 4).
Average cloud cover in September
Point Clear, 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
Point Clear, 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).
