September weather forecast
Belle Meade, LA

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Weather in September

The first month of the autumn, September, is also a hot month in Belle Meade, Louisiana, with an average temperature ranging between max 87.8°F (31°C) and min 67.8°F (19.9°C).

Temperature

September records an average high-temperature of a still tropical 87.8°F (31°C), indicating a minor variation from the preceding month. September in Belle Meade witnesses an average low-temperature hovering around a comfortable 67.8°F (19.9°C).

Heat index

September's average heat index is estimated at a sweltering 100.4°F (38°C). Implement more safety precautions, heat cramps and heat exhaustion may happen. Persistent activity could induce heatstroke.
The standards for the heat index are set for locations in shade and under light breezes. Uninterrupted exposure to the sun may boost the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is a numerical representation of warmth when taking temperature and moisture levels into account. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. It is important to note that direct sunlight can intensify the weather impact, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Younglings are generally more in peril than adults due to their reduced perspiration. Coupled with a larger skin surface relative to their tiny bodies and greater heat production because of their activity, they become more at risk.
By perspiring, the human body can shed its excessive warmth since evaporated sweat cools it off. Elevated relative humidity disrupts typical body cooling by reducing the evaporation rate, consequently decreasing the body's cooling rate and enhancing the feeling of heat. The body is at risk of dehydration and related complications when it fails to shed excessive heat.

Humidity

The average relative humidity in September is 71%.

Rainfall

September is the month with the least rainfall in Belle Meade. Rain falls for 11.6 days and accumulates 1.5" (38mm) of precipitation.

Snowfall

April through November are months without snowfall in Belle Meade.

Daylight

In September, the average length of the day is 12h and 22min.
On the first day of September in Belle Meade, sunrise is at 6:43 am and sunset at 7:32 pm. On the last day of the month, sunrise is at 7:01 am and sunset at 6:53 pm CDT.

Sunshine

In Belle Meade, the average sunshine in September is 9.6h.

UV index

In September, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: In September, a daily UV index of 6 turns into the following recommendations:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
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Frequently asked questions

How hot is it in Belle Meade in September?

An average high-temperature, in September, in Belle Meade, is 87.8°F (31°C) and the average low-temperature is 67.8°F (19.9°C). The average heat index (a.k.a. 'real feel', 'feels like'), which calculates the temperature value influenced by the moisture in the air, in September is estimated at 100.4°F (38°C).

What is the average humidity in September in Belle Meade?

The average relative humidity in September is 71%.

What is the driest month in Belle Meade?

September is the month with the least rainfall in Belle Meade. Rain falls for 11.6 days and accumulates 1.5" (38mm) of precipitation.

How much does it rain in Belle Meade in September?

In Belle Meade, Louisiana, in September, during 11.6 rainfall days, 1.5" (38mm) of precipitation is typically accumulated.

When it does not snow in Belle Meade?

In Belle Meade, Louisiana, snow does not fall in April through November.

What is the average length of the day in September in Belle Meade?

The average day length in September in Belle Meade, Louisiana, is 12h and 22min.

When is the sunrise / sunset in September in Belle Meade?

On the first day of September in Belle Meade, Louisiana, sunrise is at 6:43 am and sunset at 7:32 pm. On the last day of the month, sunrise is at 7:01 am and sunset at 6:53 pm CDT.

How long on average sun shines in September in Belle Meade?

In September, the average sunshine duration in Belle Meade, Louisiana, is 9.6h.

What is the UV index intensity in September in Belle Meade?

In September, the average daily maximum UV index in Belle Meade, Louisiana, is 6. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to Sun's UV rays.
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
Belle Meade, LA

Average temperature in September - Belle Meade, LA
  • Average high temperature in September: 87.8°F

The warmest month (with the highest average high temperature) is July (92.8°F).
The month with the lowest average high temperature is January (53.8°F).

  • Average low temperature in September: 67.8°F

The month with the highest average low temperature is July (73.4°F).
The coldest month (with the lowest average low temperature) is January (39.4°F).

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Average pressure in September
Belle Meade, LA

Average pressure in September - Belle Meade, LA
  • 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 (29.95"Hg).

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Average wind speed in September
Belle Meade, LA

Average wind speed in September - Belle Meade, LA
  • Average wind speed in September: 5.3mph

The windiest months (with the highest average wind speed) are March and April (7.6mph).
The calmest months (with the lowest average wind speed) are July, August and September (5.3mph).

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Average humidity in September
Belle Meade, LA

Average humidity in September - Belle Meade, LA
  • Average humidity in September: 71%

The month with the highest relative humidity is February (82%).
The month with the lowest relative humidity is October (69%).

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Average rainfall in September
Belle Meade, LA

Average rainfall in September - Belle Meade, LA
  • Average rainfall in September: 1.5"

The wettest month (with the highest rainfall) is April (4.17").
The driest month (with the least rainfall) is September (1.5").

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Average rainfall days in September
Belle Meade, LA

Average rainfall days in September - Belle Meade, LA
  • Average rainfall days in September: 11.6 days

The month with the highest number of rainy days is March (15.2 days).
The month with the least rainy days is November (8.5 days).

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Average snowfall in September
Belle Meade, LA

Average snowfall in September - Belle Meade, LA
  • Average snowfall in September: 0"

The month with the highest snowfall is February (0.2").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

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Average snowfall days in September
Belle Meade, LA

Average snowfall days in September - Belle Meade, LA
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (0.8 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

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Average daylight in September /
Average sunshine in September
Belle Meade, LA

Average daylight in September / Average sunshine in September - Belle Meade, LA
  • 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 6min).

  • Average sunshine in September: 9h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

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Average sunshine days in September
Belle Meade, LA

Average sunshine days in September - Belle Meade, LA
  • Average sunshine days in September: 16.5 days

The month with the most sunshine days is October (20.6 days).
The month with the least sunshine days is February (13.2 days).

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Average UV index in September
Belle Meade, LA

Average UV index in September - Belle Meade, LA
  • 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).

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Average cloud cover in September
Belle Meade, LA

Average cloud cover in September - Belle Meade, LA
  • Average cloud cover in September: 29

The month with the most cloud cover is February (Cloud cover 51).
The months with the least cloud cover are June and October (Cloud cover 28).

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Average visibility in September
Belle Meade, LA

Average visibility in September - Belle Meade, LA
  • 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).

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Belle Meade, Louisiana, USA

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