September weather forecast
Moss Lake, LA

Share

Weather in September

The first month of the autumn, September, is still a tropical month in Moss Lake, Louisiana, with temperature in the range of an average high of 87.4°F (30.8°C) and an average low of 71.8°F (22.1°C).

Temperature

With September's advent, Moss Lake sees an average high-temperature of a still hot 87.4°F (30.8°C), subtly shifted from August's 91.2°F (32.9°C). September in Moss Lake witnesses an average low-temperature hovering around a pleasant 71.8°F (22.1°C).

Heat index

The heat index in September is appraised at a fiery hot 102.2°F (39°C). Take extra safety measures to prevent heat exhaustion and heat cramps. Heatstroke could follow lengthy activity.
Observations indicate that the heat index values are for shady locations with light wind. Exposure to direct sunlight may make the heat index values climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is an estimation of the warmth sensation when considering humidity levels. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. With the sun shining directly, it's crucial to understand that it can increase the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Children typically face more danger than adults as their sweat production is usually lower. Additionally, the bigger skin surface compared to their small size and the increased heat due to their activeness exacerbate the risk.
Humans rely on perspiration as a cooling mechanism, wherein the evaporating sweat counteracts excessive warmth. Under conditions of high temperature and humidity (enhanced heat index), sweat production is compromised, exacerbating the sensation of warmth. Accumulating more heat than the body can dissipate leads to an uptick in body temperature, with potential heat stress consequences.

Humidity

The average relative humidity in September is 77%.

Rainfall

In September, in Moss Lake, the rain falls for 15.5 days. Throughout September, 1.93" (49mm) of precipitation is accumulated. In Moss Lake, during the entire year, the rain falls for 151.1 days and collects up to 20.91" (531mm) of precipitation.

Snowfall

February through December are months without snowfall in Moss Lake.

Daylight

In September, the average length of the day is 12h and 20min.
On the first day of September in Moss Lake, 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 September, the average sunshine is 9.8h.

UV index

The average daily maximum UV index in September in Moss Lake is 6. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for the average person.
Note: The daily high UV index of 6 in September translates into this advice:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
[Resources]

Frequently asked questions

How hot is it in Moss Lake in September?

An average high-temperature, in September, in Moss Lake, is 87.4°F (30.8°C) and the average low-temperature is 71.8°F (22.1°C). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which factors the actual air temperature with the relative humidity, in September is appraised at 102.2°F (39°C).

What is the average humidity in September in Moss Lake?

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

How many days does it rain in September in Moss Lake?

In September, the rain falls for 15.5 days. Throughout September, 1.93" (49mm) of precipitation is accumulated.

When it does not snow in Moss Lake?

In Moss Lake, snow does not fall in February through December.

What is the average length of the day in September in Moss Lake?

The average day length in September in Moss Lake, Louisiana, is 12h and 20min.

When are sunrise and sunset in September in Moss Lake?

On the first day of September in Moss Lake, 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 many hours of sunshine does Moss Lake have in September?

In Moss Lake, Louisiana, the average sunshine duration in September is 9.8h.

What is the UV index intensity in September in Moss Lake?

In Moss Lake, 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 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
Moss Lake, LA

Average temperature in September - Moss Lake, LA
  • Average high temperature in September: 87.4°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: 71.8°F

The month with the highest average low temperature is July (76.1°F).
The coldest month (with the lowest average low temperature) is January (45.1°F).

[Resources]

Average pressure in September
Moss Lake, LA

Average pressure in September - Moss Lake, 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 and August (29.94"Hg).

[Resources]

Average wind speed in September
Moss Lake, LA

Average wind speed in September - Moss Lake, LA
  • Average wind speed in September: 6.5mph

The windiest month (with the highest average wind speed) is April (9.6mph).
The calmest month (with the lowest average wind speed) is August (6.3mph).

[Resources]

Average humidity in September
Moss Lake, LA

Average humidity in September - Moss Lake, LA
  • Average humidity in September: 77%

The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is October (71%).

[Resources]

Average rainfall in September
Moss Lake, LA

Average rainfall in September - Moss Lake, LA
  • Average rainfall in September: 1.93"

The wettest month (with the highest rainfall) is August (3.46").
The driest month (with the least rainfall) is February (0.98").

[Resources]

Average rainfall days in September
Moss Lake, LA

Average rainfall days in September - Moss Lake, LA
  • Average rainfall days in September: 15.5 days

The month with the highest number of rainy days is August (18.7 days).
The month with the least rainy days is November (8.6 days).

[Resources]

Average snowfall in September
Moss Lake, LA

Average snowfall in September - Moss Lake, LA
  • Average snowfall in September: 0"

The month with the highest snowfall is January (0.04").
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").

[Resources]

Average snowfall days in September
Moss Lake, LA

Average snowfall days in September - Moss Lake, 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).

[Resources]

Average daylight in September /
Average sunshine in September
Moss Lake, LA

Average daylight in September / Average sunshine in September - Moss Lake, LA
  • 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 5min

The months with the most sunshine are June, July and August (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).

[Resources]

Average sunshine days in September
Moss Lake, LA

Average sunshine days in September - Moss Lake, LA
  • Average sunshine days in September: 12.1 days

The month with the most sunshine days is January (20.1 days).
The month with the least sunshine days is August (9.9 days).

[Resources]

Average UV index in September
Moss Lake, LA

Average UV index in September - Moss Lake, 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).

[Resources]

Average cloud cover in September
Moss Lake, LA

Average cloud cover in September - Moss Lake, LA
  • Average cloud cover in September: 28

The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is October (Cloud cover 25).

[Resources]

Average visibility in September
Moss Lake, LA

Average visibility in September - Moss Lake, 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).

[Resources]

Moss Lake, Louisiana, USA

Weather forecast for your location

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