September weather forecastPascagoula, MS
September
Weather in September
September translates into the onset of fall in Pascagoula with the average temperatures dropping to range between a cooler 73.6°F (23.1°C) and 87.1°F (30.6°C). As the city says goodbye to the summer, the rainfall decreases, measuring 3.39" (86mm) across 18.4 days. Noticeably, the days start getting shorter, with daylight hours reducing to 12.3 a day. The month brings about a change in the color palette of the city as leaves start to turn. As September prepares to exit, it leaves Pascagoula looking forward to the chilly embrace of winter.Temperature
The shift to September signals an average high-temperature of a still hot 87.1°F (30.6°C), subtly varied from August's 90.9°F (32.7°C). Pascagoula experiences a steady low-temperature of 73.6°F (23.1°C) throughout September.Heat index
In September, the average heat index is computed to be a sweltering 100.4°F (38°C). Implement enhanced safety actions, heat cramps and heat exhaustion could occur. Sustained activity might result in heatstroke.Realize that the values for the heat index are set for shaded places and light winds. With exposure to direct sunshine, the heat index could climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is the outcome of merging air's temperature and its humidity metrics. A person's impression of weather can be affected by numerous aspects, among them metabolic variations, pregnancy, and activity levels. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it's vital to remain hydrated, particularly during prolonged physical activities.
For the human body, perspiration is the go-to method to regulate temperature, using sweat's evaporation to dissipate warmth. In the presence of abundant moisture in the atmosphere, the cooling process through evaporation is hindered, causing the body to feel excessively warm. When the body is unable to balance heat gain, its temperature elevates, which may induce thermal illnesses.
Humidity
In Pascagoula, the average relative humidity in September is 75%.Rainfall
In Pascagoula, in September, it is raining for 18.4 days, with typically 3.39" (86mm) of accumulated precipitation. Throughout the year, there are 176.9 rainfall days, and 39.33" (999mm) of precipitation is accumulated.Snowfall
February through December are months without snowfall.Ocean temperature
In Pascagoula, in September, the average water temperature is 83.1°F (28.4°C).Note: A water temperature from 77°F (25°C) to 84.2°F (29°C) is considered very warm and enjoyable, allowing water activities to be pleasant for extended periods without irritation.
Daylight
In September, the average length of the day is 12h and 20min.On the first day of September in Pascagoula, sunrise is at 6:31 am and sunset at 7:16 pm. On the last day of the month, sunrise is at 6:47 am and sunset at 6:40 pm CDT.
Sunshine
In September, the average sunshine is 9.8h.UV index
In September, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: A maximum high daily UV index of 6 during September translates into the following directions:
Resist overexposure. Safeguarding from solar damage is indispensable. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Note! The Sun's UV radiation gets intensified with the reflection from sand and water.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Pascagoula, MS
- Average high temperature in September: 87.1°F
The warmest month (with the highest average high temperature) is August (90.9°F).
The month with the lowest average high temperature is January (59.5°F).
- Average low temperature in September: 73.6°F
The month with the highest average low temperature is August (77°F).
The coldest month (with the lowest average low temperature) is January (45.1°F).
Average pressure in September
Pascagoula, MS
- 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
Pascagoula, MS
- Average wind speed in September: 5.8mph
The windiest month (with the highest average wind speed) is April (7.9mph).
The calmest months (with the lowest average wind speed) are July and August (5.5mph).
Average humidity in September
Pascagoula, MS
- Average humidity in September: 75%
The month with the highest relative humidity is December (78%).
The month with the lowest relative humidity is October (70%).
Average rainfall in September
Pascagoula, MS
- Average rainfall in September: 3.39"
The wettest month (with the highest rainfall) is August (5.79").
The driest month (with the least rainfall) is November (2.05").
Average rainfall days in September
Pascagoula, MS
- Average rainfall days in September: 18.4 days
The month with the highest number of rainy days is July (23.7 days).
The month with the least rainy days is November (8.5 days).
Average snowfall in September
Pascagoula, MS
- 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
Pascagoula, MS
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (0.5 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October and November (0 days).
Average sea temperature in September
Pascagoula, MS
- Average sea temperature in September: 83.1°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 January (56.5°F).
Average daylight in September /
Average sunshine in September
Pascagoula, MS
- 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 48min
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 18min).
Average sunshine days in September
Pascagoula, MS
- Average sunshine days in September: 9.2 days
The month with the most sunshine days is November (19.3 days).
The month with the least sunshine days is August (5.2 days).
Average UV index in September
Pascagoula, MS
- 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, November and December (UV index 4).
Average cloud cover in September
Pascagoula, MS
- Average cloud cover in September: 25
The month with the most cloud cover is December (Cloud cover 44).
The month with the least cloud cover is October (Cloud cover 24).
Average visibility in September
Pascagoula, MS
- 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).
