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 shift from August to September in Yazoo City is characterized by an average high-temperature of a still tropical 87.1°F (30.6°C), not significantly different from the 90.9°F (32.7°C) of August. September nights in Yazoo City observe an average temperature dip to a comfortable 67.3°F (19.6°C).Heat index
September's heat index is evaluated at a very hot 98.6°F (37°C). Exercise enhanced safety steps, heat cramps and heat exhaustion are probable. Heatstroke could be a result of sustained activity.Heat index guidelines indicate values are for light wind scenarios and shaded regions. Facing direct sunlight may hike up the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. One's exposure to direct sunlight has the potential to intensify the heat sensation, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Juveniles are regularly less conscious of the need to recuperate and rehydrate. Thirst is a tardy symptom of dehydration - hydration, especially during lengthy physical activities, should be maintained.
In high temperatures, perspiration kicks in, allowing the human body to cool down through the evaporation of sweat. When the air contains significant moisture, the efficiency of the evaporation process decreases, preventing the body from cooling down effectively and creating a feeling of overheating. Overheating and potential dehydration arise when body heat gain eclipses its release capability.
Humidity
In Yazoo City, the average relative humidity in September is 72%.Rainfall
The months with the least rainfall are September and November Rain falls for 9.7 days and accumulates 0.55" (14mm) of rain.Snowfall
In Yazoo City, snow does not fall in April through December.Daylight
In Yazoo City, Mississippi, the average length of the day in September is 12h and 22min.On the first day of September in Yazoo City, sunrise is at 6:36 am and sunset at 7:26 pm. On the last day of the month, sunrise is at 6:55 am and sunset at 6:47 pm CDT.
Sunshine
In Yazoo City, the average sunshine in September is 9.9h.UV index
In September, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for average individuals.Note: In September, the maximum UV index of 6 suggests this advice:
Sidestep overexposure. Individuals with fair complexions risk burning in fewer than 20 minutes. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in Yazoo City in September?
What is the average humidity in September in Yazoo City?
What is the driest month in Yazoo City?
How many days does it rain in September in Yazoo City?
When it does not snow in Yazoo City?
What is the average length of the day in September in Yazoo City?
When are sunrise and sunset in September in Yazoo City?
How many hours of sunshine does Yazoo City have in September?
What is the UV index reading in September in Yazoo City?
Average temperature in September
Yazoo City, MS
- Average high temperature in September: 87.1°F
The warmest month (with the highest average high temperature) is July (91°F).
The month with the lowest average high temperature is January (53.1°F).
- Average low temperature in September: 67.3°F
The month with the highest average low temperature is July (72.7°F).
The coldest month (with the lowest average low temperature) is January (38.3°F).
Average pressure in September
Yazoo City, 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 (29.96"Hg).
Average wind speed in September
Yazoo City, MS
- Average wind speed in September: 5.4mph
The windiest month (with the highest average wind speed) is February (8.4mph).
The calmest months (with the lowest average wind speed) are July and August (5.2mph).
Average humidity in September
Yazoo City, MS
- Average humidity in September: 72%
The months with the highest relative humidity are February and December (80%).
The month with the lowest relative humidity is October (68%).
Average rainfall in September
Yazoo City, MS
- Average rainfall in September: 0.55"
The wettest month (with the highest rainfall) is April (1.3").
The driest months (with the least rainfall) are September and November (0.55").
Average rainfall days in September
Yazoo City, MS
- Average rainfall days in September: 9.7 days
The month with the highest number of rainy days is August (14.8 days).
The months with the least rainy days are October and November (5.8 days).
Average snowfall in September
Yazoo City, MS
- Average snowfall in September: 0"
The month with the highest snowfall is January (0.12").
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0").
Average snowfall days in September
Yazoo City, MS
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are January and February (0.5 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
Yazoo City, MS
- Average daylight in September: 12h and 2min
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: 9h and 5min
The month with the most sunshine is June (Average sunshine: 10h and 42min).
The months with the least sunshine are February and December (Average sunshine: 5h and 0min).
Average sunshine days in September
Yazoo City, MS
- Average sunshine days in September: 17.1 days
The month with the most sunshine days is October (23.2 days).
The month with the least sunshine days is July (12.9 days).
Average UV index in September
Yazoo City, 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 and December (UV index 3).
Average cloud cover in September
Yazoo City, MS
- Average cloud cover in September: 27
The months with the most cloud cover are February and December (Cloud cover 46).
The months with the least cloud cover are June, September and October (Cloud cover 27).
Average visibility in September
Yazoo City, 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).
Yazoo City, Mississippi, USA
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