September weather forecast
Theriot, LA

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Weather in September

September, the first month of the autumn in Theriot, is also a hot month, with an average temperature varying between 86.7°F (30.4°C) and 73.4°F (23°C).

Temperature

Theriot's entry into September measures an average high-temperature of a still tropical 86.7°F (30.4°C), closely parallel to the preceding month. An average nighttime temperature of 73.4°F (23°C) is observed during September.

Heat index

September's mean heat index is evaluated at a torrid 100.4°F (38°C). Exercise more precautions, heat cramps and heat exhaustion are potential risks. Continuous activity could precipitate heatstroke.
Metrics for the heat index primarily focus on shaded spots and light wind conditions. A rise in the heat index by 15 Fahrenheit (8 Celsius) degrees may result from direct sunlight exposure.
Note: The heat index, also known as 'apparent temperature' or 'feels like', comes about by integrating the temperature readings with the humidity levels. The individual's temperature perception can be influenced by numerous factors such as metabolic variations, physical activity, and clothing. Do note, being directly under sun rays can amplify the heat you feel, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant 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.
When the body gets too warm, it perspires, leading to sweat evaporation which cools it down. 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. As the body accumulates more heat than it can release, body temperature goes up, increasing the risk of heat-related health issues.

Humidity

In Theriot, the average relative humidity in September is 77%.

Rainfall

In September, the rain falls for 15.1 days. Throughout September, 1.34" (34mm) of precipitation is accumulated. Throughout the year, in Theriot, there are 142.2 rainfall days, and 18.86" (479mm) of precipitation is accumulated.

Snowfall

February through December are months without snowfall.

Daylight

In Theriot, the average length of the day in September is 12h and 20min.
On the first day of September in Theriot, sunrise is at 6:40 am and sunset at 7:24 pm. On the last day of the month, sunrise is at 6:56 am and sunset at 6:49 pm CDT.

Sunshine

In September, the average sunshine is 10.2h.

UV index

In Theriot, Louisiana, the average daily maximum UV index in September is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: A daily high UV index of 6 in September leads to these guidelines:
Inhibit overexposure. Warding off sun damage is of utmost importance. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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Frequently asked questions

How hot does it get in Theriot in September?

The average high-temperature, in September, in Theriot, is 86.7°F (30.4°C), while the average low-temperature is 73.4°F (23°C). In September, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, is evaluated at 100.4°F (38°C).

What is the average humidity in September in Theriot?

In September, the average relative humidity in Theriot, Louisiana, is 77%.

How much does it rain in Theriot in September?

In September, in Theriot, Louisiana, the rain falls for 15.1 days. Throughout September, 1.34" (34mm) of precipitation is accumulated.

When it does not snow in Theriot?

February through December are months without snowfall.

How many hours of daylight does Theriot have in September?

In September, the average day length is 12h and 20min.

When are sunrise and sunset in September in Theriot?

On the first day of September in Theriot, Louisiana, sunrise is at 6:40 am and sunset at 7:24 pm. On the last day of the month, sunrise is at 6:56 am and sunset at 6:49 pm CDT.

How long on average sun shines in September in Theriot?

The average sunshine duration in September in Theriot is 10.2h.

What is the UV index reading in September in Theriot?

In Theriot, 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 Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Theriot, LA

Average temperature in September - Theriot, LA
  • Average high temperature in September: 86.7°F

The warmest months (with the highest average high temperature) are July and August (89.2°F).
The month with the lowest average high temperature is January (61.3°F).

  • Average low temperature in September: 73.4°F

The month with the highest average low temperature is August (77°F).
The coldest month (with the lowest average low temperature) is January (47.1°F).

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Average pressure in September
Theriot, LA

Average pressure in September - Theriot, LA
  • Average pressure in September: 29.97"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.97"Hg).

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Average wind speed in September
Theriot, LA

Average wind speed in September - Theriot, LA
  • Average wind speed in September: 5.9mph

The windiest months (with the highest average wind speed) are February and April (8.8mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).

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Average humidity in September
Theriot, LA

Average humidity in September - Theriot, LA
  • Average humidity in September: 77%

The months with the highest relative humidity are August and December (78%).
The months with the lowest relative humidity are October and November (74%).

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Average rainfall in September
Theriot, LA

Average rainfall in September - Theriot, LA
  • Average rainfall in September: 1.34"

The wettest month (with the highest rainfall) is July (3.78").
The driest month (with the least rainfall) is March (0.71").

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Average rainfall days in September
Theriot, LA

Average rainfall days in September - Theriot, LA
  • Average rainfall days in September: 15.1 days

The month with the highest number of rainy days is August (19.8 days).
The month with the least rainy days is November (6.2 days).

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Average snowfall days in September
Theriot, LA

Average snowfall days in September - Theriot, LA
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (0.1 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October, November and December (0 days).

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Average daylight in September /
Average sunshine in September
Theriot, LA

Average daylight in September / Average sunshine in September - Theriot, LA
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 14h and 0min).
The month with the shortest days is December (Average daylight: 10h and 18min).

  • Average sunshine in September: 10h and 1min

The month with the most sunshine is June (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).

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Average sunshine days in September
Theriot, LA

Average sunshine days in September - Theriot, LA
  • Average sunshine days in September: 12.2 days

The month with the most sunshine days is November (22.2 days).
The months with the least sunshine days are July and August (8.5 days).

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Average UV index in September
Theriot, LA

Average UV index in September - Theriot, LA
  • 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 4).

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Average cloud cover in September
Theriot, LA

Average cloud cover in September - Theriot, LA
  • Average cloud cover in September: 26

The month with the most cloud cover is December (Cloud cover 44).
The month with the least cloud cover is October (Cloud cover 24).

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Average visibility in September
Theriot, LA

Average visibility in September - Theriot, 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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Theriot, Louisiana, USA

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