September weather forecast
Leakesville, MS

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Weather in September

The first month of the autumn, September, is also a hot month in Leakesville, Mississippi, with an average temperature fluctuating between 88.5°F (31.4°C) and 69.1°F (20.6°C).

Temperature

The arrival of September is marked by an average high-temperature of a still tropical 88.5°F (31.4°C), bearing a close resemblance to August. Leakesville observes an average low-temperature of 69.1°F (20.6°C) during September.

Heat index

The heat index value for September is calculated to be a blistering 105.8°F (41°C). Implement more safety precautions, heat cramps and heat exhaustion may happen. Persistent activity could induce heatstroke.
Keep in mind the heat index values are meant for areas in shade and with light wind. Heat index values may be hiked up by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', integrates the air's temperature and its humidity to showcase the felt temperature by people. The influence of weather is personal, differing among a variety of individuals based on differences in body mass, stature, and the level of physical activity. 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 essentially critical for children. Young ones often disregard the necessity to rest and hydrate. Thirst usually indicates advanced dehydration - hence, it is key to stay hydrated, particularly during ongoing physical activities.
Evaporating sweat, an outcome of perspiration, is key in assisting the human body to moderate its temperature. Elevated relative humidity diminishes evaporation, thereby reducing the body's ability to shed heat and creating a feeling of being too warm. Increasing body temperatures can be a precursor to dehydration if the body can't shed the extra heat.

Humidity

The average relative humidity in September is 76%.

Rainfall

In September, the rain falls for 17.5 days. Throughout September, 3.03" (77mm) of precipitation is accumulated. In Leakesville, Mississippi, during the entire year, the rain falls for 180.8 days and collects up to 38.43" (976mm) of precipitation.

Snowfall

In Leakesville, snow does not fall in March through November.

Daylight

The average length of the day in September is 12h and 20min.
On the first day of September in Leakesville, Mississippi, sunrise is at 6:30 am and sunset at 7:17 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 8.9h.

UV index

The average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: A maximum high UV index of 5 in September translates into the following recommendations:
Adopt protective measures - It is advised to guard against sun damage. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Updated: Jul 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is it in September?

During September, Leakesville experiences an average high-temperature of 88.5°F (31.4°C) and a low-temperature of 69.1°F (20.6°C). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, in September is calculated to be 105.8°F (41°C).

What is the average humidity in September?

In Leakesville, the average relative humidity in September is 76%.

How much does it rain in September?

In Leakesville, during September, the rain falls for 17.5 days and regularly aggregates up to 3.03" (77mm) of precipitation.

When it does not snow?

March through November are months without snowfall.

What is the average length of the day in September?

The average day length in September is 12h and 20min.

When are sunrise and sunset in September in Leakesville?

In September, on the first day of the month, sunrise is at 6:30 am and sunset at 7:17 pm. On the last day of the month, in Leakesville, sunrise is at 6:47 am and sunset at 6:40 pm CDT.

How long on average sun shines in September?

The average sunshine duration in September is 8.9h.

What is the UV index reading in September?

The average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a moderate vulnerability from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Leakesville, MS

Average temperature in September - Leakesville, MS
  • Average high temperature in September: 88.5°F

The warmest month (with the highest average high temperature) is July (92.3°F).
The month with the lowest average high temperature is January (58.1°F).

  • Average low temperature in September: 69.1°F

The month with the highest average low temperature is August (73.6°F).
The coldest month (with the lowest average low temperature) is January (40.1°F).

Average pressure in September
Leakesville, MS

Average pressure in September - Leakesville, MS
  • Average pressure in September: 29.98"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
Leakesville, MS

Average wind speed in September - Leakesville, MS
  • Average wind speed in September: 4.3mph

The windiest month (with the highest average wind speed) is April (5.9mph).
The calmest months (with the lowest average wind speed) are July and August (4mph).

Average humidity in September
Leakesville, MS

Average humidity in September - Leakesville, MS
  • Average humidity in September: 76%

The month with the highest relative humidity is December (81%).
The month with the lowest relative humidity is October (72%).

Average rainfall in September
Leakesville, MS

Average rainfall in September - Leakesville, MS
  • Average rainfall in September: 3.03"

The wettest month (with the highest rainfall) is August (5.08").
The driest month (with the least rainfall) is November (2.13").

Average rainfall days in September
Leakesville, MS

Average rainfall days in September - Leakesville, MS
  • Average rainfall days in September: 17.5 days

The month with the highest number of rainy days is July (24.7 days).
The month with the least rainy days is November (8.3 days).

Average snowfall in September
Leakesville, MS

Average snowfall in September - Leakesville, MS
  • Average snowfall in September: 0"

The month with the highest snowfall is January (0.31").
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0").

Average snowfall days in September
Leakesville, MS

Average snowfall days in September - Leakesville, 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 April, May, June, July, August, September, October and November (0 days).

Average daylight in September /
Average sunshine in September
Leakesville, MS

Average daylight in September / Average sunshine in September - Leakesville, MS
  • 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: 8h and 5min

The month with the most sunshine is June (Average sunshine: 10h and 36min).
The months with the least sunshine are February and December (Average sunshine: 5h and 6min).

Average sunshine days in September
Leakesville, MS

Average sunshine days in September - Leakesville, MS
  • Average sunshine days in September: 10 days

The month with the most sunshine days is November (20.2 days).
The month with the least sunshine days is July (5 days).

Average UV index in September
Leakesville, MS

Average UV index in September - Leakesville, MS
  • Average UV index in September: 5

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
Leakesville, MS

Average cloud cover in September - Leakesville, MS
  • Average cloud cover in September: 33

The month with the most cloud cover is December (Cloud cover 51).
The month with the least cloud cover is October (Cloud cover 30).

Average visibility in September
Leakesville, MS

Average visibility in September - Leakesville, MS
  • Average visibility in September: 5mi

The months with the highest visibility are June and October (6mi).
The months with the lowest visibility are January, February, March, April, May, July, August, September, November and December (5mi).

Leakesville, Mississippi, USA

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