September weather forecast
Franklin, LA

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Weather in September

The first month of the autumn, September, is still a tropical month in Franklin, Louisiana, with an average temperature fluctuating between 73.2°F (22.9°C) and 86.4°F (30.2°C).

Temperature

The start of September sees the average high-temperature at a still tropical 86.4°F (30.2°C), showing little difference from August's 89.1°F (31.7°C). Franklin records a mean low-temperature of 73.2°F (22.9°C) in September.

Heat index

September's mean heat index is appraised at a very hot 100.4°F (38°C). Greater preventive actions are needed, heat exhaustion and heat cramps are likely. Persistent activity could provoke heatstroke.
Heat index guidelines indicate values are for light wind scenarios and shaded regions. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is the outcome of merging air's temperature and its humidity metrics. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. Considering the impact of direct sunlight, it's possible for the heat index to surge by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Children frequently underestimate the necessity to rest and hydrate. Thirst is a late sign of dehydration - thus, it is vital to stay hydrated, particularly during lengthy physical exercises.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. Elevated relative humidity diminishes evaporation, thereby reducing the body's ability to shed heat and creating a feeling of being too warm. As the body accumulates more heat than it can release, body temperature goes up, increasing the risk of heat-related health issues.

Humidity

In September, the average relative humidity in Franklin is 78%.

Rainfall

In September, in Franklin, the rain falls for 17.2 days. Throughout September, 1.89" (48mm) of precipitation is accumulated. Throughout the year, in Franklin, there are 154.8 rainfall days, and 21.73" (552mm) of precipitation is accumulated.

Snowfall

February through November are months without snowfall in Franklin.

Daylight

In Franklin, the average length of the day in September is 12h and 20min.
On the first day of the month, sunrise is at 6:43 am and sunset at 7:27 pm. On the last day of September, sunrise is at 6:59 am and sunset at 6:52 pm CDT.

Sunshine

In Franklin, the average sunshine in September is 10.5h.

UV index

In Franklin, the average daily maximum UV index in September is 6. A UV Index reading of 6 to 7 represents a high health risk 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:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
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Frequently asked questions

How hot is September in Franklin?

September temperatures vary between a high-temperature of 86.4°F (30.2°C) and a low-temperature of 73.2°F (22.9°C). In September, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which calculates the temperature value influenced by the moisture in the air, is appraised at 100.4°F (38°C).

What is the average humidity in September in Franklin?

The average relative humidity in September in Franklin is 78%.

How many days does it rain in September in Franklin?

In Franklin, in September, during 17.2 rainfall days, 1.89" (48mm) of precipitation is typically accumulated.

When it does not snow in Franklin?

February through November are months without snowfall.

How many hours of daylight does Franklin have in September?

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

When is the sunrise / sunset in September in Franklin?

In September, on the first day of the month, sunrise is at 6:43 am and sunset at 7:27 pm. On the last day of the month, sunrise is at 6:59 am and sunset at 6:52 pm CDT.

How many hours of sunshine does Franklin have in September?

In Franklin, the average sunshine duration in September is 10.5h.

What is the UV index intensity in September in Franklin?

In Franklin, Louisiana, the average daily maximum UV index in September is 6. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to UV radiation.
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
Franklin, LA

Average temperature in September - Franklin, LA
  • Average high temperature in September: 86.4°F

The warmest month (with the highest average high temperature) is August (89.1°F).
The month with the lowest average high temperature is January (59.7°F).

  • Average low temperature in September: 73.2°F

The month with the highest average low temperature is August (77.4°F).
The coldest month (with the lowest average low temperature) is January (46.9°F).

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Average pressure in September
Franklin, LA

Average pressure in September - Franklin, LA
  • Average pressure in September: 29.96"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 (29.96"Hg).

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Average wind speed in September
Franklin, LA

Average wind speed in September - Franklin, LA
  • Average wind speed in September: 6.2mph

The windiest month (with the highest average wind speed) is April (9mph).
The calmest month (with the lowest average wind speed) is August (5.8mph).

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Average humidity in September
Franklin, LA

Average humidity in September - Franklin, LA
  • Average humidity in September: 78%

The month with the highest relative humidity is February (80%).
The month with the lowest relative humidity is October (73%).

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Average rainfall in September
Franklin, LA

Average rainfall in September - Franklin, LA
  • Average rainfall in September: 1.89"

The wettest month (with the highest rainfall) is August (3.82").
The driest month (with the least rainfall) is March (0.83").

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Average rainfall days in September
Franklin, LA

Average rainfall days in September - Franklin, LA
  • Average rainfall days in September: 17.2 days

The month with the highest number of rainy days is August (21.9 days).
The month with the least rainy days is November (7.5 days).

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Average snowfall days in September
Franklin, LA

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

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

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

Average daylight in September / Average sunshine in September - Franklin, 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 3min

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 12min).

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Average sunshine days in September
Franklin, LA

Average sunshine days in September - Franklin, LA
  • Average sunshine days in September: 8.8 days

The month with the most sunshine days is November (21.1 days).
The month with the least sunshine days is August (5.8 days).

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Average UV index in September
Franklin, LA

Average UV index in September - Franklin, LA
  • Average UV index in September: 6

The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).

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Average cloud cover in September
Franklin, LA

Average cloud cover in September - Franklin, LA
  • Average cloud cover in September: 25

The month with the most cloud cover is December (Cloud cover 46).
The month with the least cloud cover is October (Cloud cover 24).

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Average visibility in September
Franklin, LA

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

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