September weather forecastWayside, MS
September
Weather in September
The first month of the autumn, September, is still a hot month in Wayside, Mississippi, with an average temperature varying between 86.7°F (30.4°C) and 67.5°F (19.7°C).Temperature
The transition from August to September sees an average high-temperature of a still tropical 86.7°F (30.4°C), indicating a minor variance from the prior month. During September, Wayside's temperature averages to a refreshing 67.5°F (19.7°C) at night.Heat index
The heat index value during September is computed to be a torrid 96.8°F (36°C). Ensure extra safety steps, heat exhaustion and heat cramps are likely. Long activity might lead to heatstroke.Keep in mind the heat index values are meant for areas in shade and with light wind. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'real feel', arises from combining readings of air temperature and relative moisture content. Elements such as metabolic variations, being pregnant, and physical activity can impact one's weather perception. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Young individuals usually face greater risks than adults as their sweat production is less. Also, their larger skin surface relative to their small bodies and the high heat generation due to their activity contributes to their vulnerability.
To offset high temperatures, the human body releases sweat which, upon evaporation, cools it down. With a lot of moisture in the air, the evaporation process is not as effective, and the body does not cool down as efficiently, creating a perception of overheating. The body faces dehydration threats when its cooling efforts are outpaced by excessive heat gain.
Humidity
The average relative humidity in September in Wayside, Mississippi, is 71%.Rainfall
September is the month with the least rainfall. Rain falls for 11.9 days and accumulates 2.05" (52mm) of precipitation.Snowfall
March through October and December are months without snowfall.Daylight
In Wayside, the average length of the day in September is 12h and 22min.On the first day of the month, sunrise is at 6:38 am and sunset at 7:28 pm. On the last day of September, in Wayside, sunrise is at 6:58 am and sunset at 6:49 pm CDT.
Sunshine
The average sunshine in September in Wayside, Mississippi, is 10.1h.UV index
In September, the average daily maximum UV index in Wayside is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: In September, an average UV index of 6 transforms into the following instructions:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Wayside, MS
- Average high temperature in September: 86.7°F
The warmest month (with the highest average high temperature) is July (90.5°F).
The month with the lowest average high temperature is January (52°F).
- Average low temperature in September: 67.5°F
The month with the highest average low temperature is July (73.2°F).
The coldest month (with the lowest average low temperature) is January (38.5°F).
Average pressure in September
Wayside, MS
- Average pressure in September: 29.99"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in September
Wayside, MS
- Average wind speed in September: 5.7mph
The windiest month (with the highest average wind speed) is February (9.3mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity in September
Wayside, MS
- Average humidity in September: 71%
The months with the highest relative humidity are February and March (79%).
The month with the lowest relative humidity is October (66%).
Average rainfall in September
Wayside, MS
- Average rainfall in September: 2.05"
The wettest month (with the highest rainfall) is April (4.45").
The driest month (with the least rainfall) is September (2.05").
Average rainfall days in September
Wayside, MS
- Average rainfall days in September: 11.9 days
The month with the highest number of rainy days is July (17.1 days).
The month with the least rainy days is October (9.3 days).
Average snowfall in September
Wayside, MS
- Average snowfall in September: 0"
The month with the highest snowfall is February (0.39").
The months with the least snowfall are March, April, May, June, July, August, September, October and December (0").
Average snowfall days in September
Wayside, MS
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (0.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Wayside, MS
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in September: 10h and 6min
The month with the most sunshine is June (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days in September
Wayside, MS
- Average sunshine days in September: 15.9 days
The month with the most sunshine days is October (20.7 days).
The month with the least sunshine days is July (11.8 days).
Average UV index in September
Wayside, MS
- Average UV index in September: 6
The months with the highest UV index are 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
Wayside, MS
- Average cloud cover in September: 26
The month with the most cloud cover is February (Cloud cover 46).
The month with the least cloud cover is June (Cloud cover 25).
Average visibility in September
Wayside, 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).
