September weather forecast
Cameron, LA

Share

Weather in September

Transitioning weather conditions in September begin to show signs of the onset of fall. Sea temperatures decrease to 83.4°F (28.6°C), signalling more comfortable swimming conditions. In contrast to August, there is a marked reduction in monthly rainfall. The lengthening shadows and changing hues of the landscape become more evident towards the end of the month. The culmination of September brings milder, more bearable weather after the height of summer.

Temperature

The transition into September is marked with an average high-temperature of a still hot 87.6°F (30.9°C), showing an insignificant shift from August's 91.2°F (32.9°C). Throughout the month of September, Cameron sees a steady low-temperature average of 72.3°F (22.4°C).

Heat index

The heat index for September is calculated to be a fiery hot 102.2°F (39°C). Undertake special precautions, the probability of heat exhaustion and heat cramps is high. Prolonged activity may provoke heatstroke.
Realize that the values for the heat index are set for shaded places and light winds. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. With direct sunlight, be aware that it might enhance the heat sensation, raising the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young ones regularly neglect the requirement for rest and fluid replenishment. Thirst is a late stage of dehydration - so, it is necessary to keep hydrated, particularly during extended periods of physical exertion.
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. Heat-related challenges, like dehydration, can be anticipated when body heat isn't managed effectively.

Humidity

In September, the average relative humidity is 76%.

Rainfall

In Cameron, during September, the rain falls for 15.7 days and regularly aggregates up to 3.11" (79mm) of precipitation. Throughout the year, there are 168 rainfall days, and 34.96" (888mm) of precipitation is accumulated.

Snowfall

February through November are months without snowfall.

Ocean temperature

In Cameron, the average seawater temperature in September is 83.5°F (28.6°C).
Note: For activities in the water such as swimming or diving, temperatures from 77°F (25°C) to 84.2°F (29°C) are considered optimal for prolonged enjoyment without discomfort.

Daylight

The average length of the day in September is 12h and 20min.
On the first day of September, sunrise is at 6:50 am and sunset at 7:35 pm. On the last day of the month, sunrise is at 7:06 am and sunset at 6:59 pm CDT.

Sunshine

In Cameron, the average sunshine in September is 9.6h.

UV index

In Cameron, the average daily maximum UV index in September is 6. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: A daily maximum UV index of 6 in September translates into the following instructions:
Ward off overexposure. Defence against solar harm is crucial. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Take warning! Reflective sand and water surfaces intensify the Sun's UV rays.
Updated: Aug 20, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Is it hot during September?

An average high-temperature, in September, in Cameron, is 87.6°F (30.9°C) and the average low-temperature is 72.3°F (22.4°C). In September, the average heat index (a.k.a. 'real feel', 'feels like'), which factors the actual air temperature with the relative humidity, is calculated to be 102.2°F (39°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 Cameron, in September, it is raining for 15.7 days, with typically 3.11" (79mm) of accumulated precipitation.

When it does not snow in Cameron?

In Cameron, snow does not fall in February through November.

What is the ocean temperature in September?

In Cameron, the average seawater temperature in September is 83.5°F (28.6°C). For any water activity, surface water temperatures between 77°F (25°C) and 84.2°F (29°C) are considered as excellent and extremely pleasant for lengthened periods.

How many hours of daylight does Cameron have in September?

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

When is the sunrise / sunset in September?

On the first day of September in Cameron, sunrise is at 6:50 am and sunset at 7:35 pm. On the last day of the month, sunrise is at 7:06 am and sunset at 6:59 pm CDT.

How long on average sun shines in September?

In Cameron, the average sunshine duration in September is 9.6h.

How high is the UV index in September?

The average daily maximum UV index in September is 6. A UV Index estimate of 6 to 7 represents a high health threat 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
Cameron, LA

Average temperature in September - Cameron, LA
  • Average high temperature in September: 87.6°F

The warmest month (with the highest average high temperature) is August (91.2°F).
The month with the lowest average high temperature is January (59.5°F).

  • Average low temperature in September: 72.3°F

The month with the highest average low temperature is July (77.2°F).
The coldest month (with the lowest average low temperature) is January (46°F).

Average pressure in September
Cameron, LA

Average pressure in September - Cameron, LA
  • Average pressure in September: 29.95"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The months with the lowest atmospheric pressure are June and August (29.94"Hg).

Average wind speed in September
Cameron, LA

Average wind speed in September - Cameron, LA
  • Average wind speed in September: 6.8mph

The windiest month (with the highest average wind speed) is April (10mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).

Average humidity in September
Cameron, LA

Average humidity in September - Cameron, LA
  • Average humidity in September: 76%

The month with the highest relative humidity is February (80%).
The month with the lowest relative humidity is October (71%).

Average rainfall in September
Cameron, LA

Average rainfall in September - Cameron, LA
  • Average rainfall in September: 3.11"

The wettest month (with the highest rainfall) is August (5").
The driest month (with the least rainfall) is April (2.09").

Average rainfall days in September
Cameron, LA

Average rainfall days in September - Cameron, LA
  • Average rainfall days in September: 15.7 days

The month with the highest number of rainy days is August (19.3 days).
The month with the least rainy days is November (9.7 days).

Average snowfall in September
Cameron, LA

Average snowfall in September - Cameron, LA
  • Average snowfall in September: 0"

The month with the highest snowfall is December (0.12").
The months with the least snowfall are February, March, April, May, June, July, August, September, October and November (0").

Average snowfall days in September
Cameron, LA

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

The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October and November (0 days).

Average sea temperature in September
Cameron, LA

Average sea temperature in September - Cameron, LA
  • Average sea temperature in September: 83.4°F

The best month for swimming (with the highest average sea temperature) is August (87.4°F).
The coldest month (with the lowest average sea temperature) is January (55.9°F).

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

Average daylight in September / Average sunshine in September - Cameron, 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: 9h and 4min

The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).

Average sunshine days in September
Cameron, LA

Average sunshine days in September - Cameron, LA
  • Average sunshine days in September: 13.4 days

The month with the most sunshine days is October (18.5 days).
The month with the least sunshine days is August (10.3 days).

Average UV index in September
Cameron, LA

Average UV index in September - Cameron, 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).

Average cloud cover in September
Cameron, LA

Average cloud cover in September - Cameron, LA
  • Average cloud cover in September: 30

The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is October (Cloud cover 26).

Average visibility in September
Cameron, LA

Average visibility in September - Cameron, 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).

Cameron, Louisiana, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location