September weather forecast
Benmore, MS

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Weather in September

The first month of the autumn, September, is still a hot month in Benmore, Mississippi, with an average temperature ranging between max 87.8°F (31°C) and min 68°F (20°C).

Temperature

Benmore marks the start of September with an average high-temperature of a still hot 87.8°F (31°C), hinting at a slight fluctuation from August's 91.8°F (33.2°C). The low-temperature averages to a pleasant 68°F (20°C) during the nights of September.

Heat index

The heat index for September is estimated at a scorching 104°F (40°C). Implement more safety precautions, heat cramps and heat exhaustion may happen. Persistent activity could induce heatstroke.
Data suggests that the heat index is set for environments in shade and with a light wind. A rise of up to 15 Fahrenheit (8 Celsius) degrees in the heat index could result from direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', measures the perceived warmth when incorporating the humidity present in the air. The impact of temperature is individual, as people's perception of weather may change based on their body mass, height, and physical activity. It is noteworthy that being in direct sunlight can enhance the weather's impact, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. In situations of high air temperature combined with high humidity (significant heat index), the body's ability to perspire is reduced, heightening the sense of warmth. Overheating and dehydration threats arise when heat gain goes beyond what the body can comfortably shed.

Humidity

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

Rainfall

In September, in Benmore, the rain falls for 17.5 days. Throughout September, 2.91" (74mm) of precipitation is accumulated. In Benmore, during the entire year, the rain falls for 177.1 days and collects up to 36.42" (925mm) of precipitation.

Snowfall

April through November are months without snowfall.

Daylight

In September, the average length of the day is 12h and 20min.
On the first day of the month, sunrise is at 6:32 am and sunset at 7:18 pm. On the last day of September, sunrise is at 6:49 am and sunset at 6:41 pm CDT.

Sunshine

In September, the average sunshine is 9.1h.

UV index

The average daily maximum UV index in September is 6. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for average individuals.
Note: The daily high UV index of 6 during September translates into the following recommendations:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Updated: Jul 17, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot does it get in September?

September temperatures vary between a high-temperature of 87.8°F (31°C) and a low-temperature of 68°F (20°C). The average heat index (a.k.a. 'real feel', 'feels like'), which factors the actual air temperature with the relative humidity, in September is estimated at 104°F (40°C).

What is the average humidity in September?

In September, the average relative humidity is 76%.

How many days does it rain in September?

In September, the rain falls for 17.5 days. Throughout September, 2.91" (74mm) of precipitation is accumulated.

When it does not snow?

April through November are months without snowfall.

How many hours of daylight does Benmore have in September?

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

What time are sunrise and sunset in September?

On the first day of September, sunrise is at 6:32 am and sunset at 7:18 pm. On the last day of the month, sunrise is at 6:49 am and sunset at 6:41 pm CDT.

How many hours of sunshine does Benmore have in September?

In September, the average sunshine duration is 9.1h.

What is the UV index intensity in September?

In Benmore, the average daily maximum UV index in September is 6. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's 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
Benmore, MS

Average temperature in September - Benmore, MS
  • Average high temperature in September: 87.8°F

The warmest month (with the highest average high temperature) is August (91.8°F).
The month with the lowest average high temperature is January (56.8°F).

  • Average low temperature in September: 68°F

The month with the highest average low temperature is August (73°F).
The coldest month (with the lowest average low temperature) is January (39.7°F).

Average pressure in September
Benmore, MS

Average pressure in September - Benmore, MS
  • Average pressure in September: 29.98"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The months with the lowest atmospheric pressure are June and August (29.97"Hg).

Average wind speed in September
Benmore, MS

Average wind speed in September - Benmore, MS
  • Average wind speed in September: 4.7mph

The windiest month (with the highest average wind speed) is April (6.8mph).
The calmest month (with the lowest average wind speed) is July (4.4mph).

Average humidity in September
Benmore, MS

Average humidity in September - Benmore, 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 (71%).

Average rainfall in September
Benmore, MS

Average rainfall in September - Benmore, MS
  • Average rainfall in September: 2.91"

The wettest month (with the highest rainfall) is July (4.37").
The driest month (with the least rainfall) is November (1.77").

Average rainfall days in September
Benmore, MS

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

The month with the highest number of rainy days is August (22.3 days).
The month with the least rainy days is November (8.7 days).

Average snowfall in September
Benmore, MS

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

The month with the highest snowfall is December (0.39").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

Average snowfall days in September
Benmore, MS

Average snowfall days in September - Benmore, 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
Benmore, MS

Average daylight in September / Average sunshine in September - Benmore, 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: 9h and 1min

The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).

Average sunshine days in September
Benmore, MS

Average sunshine days in September - Benmore, MS
  • Average sunshine days in September: 10.3 days

The months with the most sunshine days are October and November (19.8 days).
The month with the least sunshine days is August (6.4 days).

Average UV index in September
Benmore, MS

Average UV index in September - Benmore, 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
Benmore, MS

Average cloud cover in September - Benmore, MS
  • Average cloud cover in September: 32

The months with the most cloud cover are February and December (Cloud cover 49).
The month with the least cloud cover is October (Cloud cover 29).

Average visibility in September
Benmore, MS

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

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

Benmore, Mississippi, USA

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