September weather forecast
McCall, LA

Share

Weather in September

The first month of the autumn, September, is still a hot month in McCall, Louisiana, with an average temperature fluctuating between 70.5°F (21.4°C) and 87.3°F (30.7°C).

Temperature

The beginning of September records an average high-temperature of a still tropical 87.3°F (30.7°C), almost echoing the conditions of the previous month. McCall encounters an average low-temperature of 70.5°F (21.4°C) during September nights.

Heat index

For September, the heat index is appraised at an extremely hot 104°F (40°C). Implement more safety precautions, heat cramps and heat exhaustion may happen. Persistent activity could induce heatstroke.
Evaluating the heat index requires understanding its values in the shade and with gentle winds. The presence of direct sunlight can raise the heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is a composite of temperature and humidity figures to convey how warm it feels. The individual's temperature perception can be influenced by numerous factors such as metabolic variations, physical activity, and clothing. When directly under the sun, the weather's impact can intensify, possibly boosting the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Kids are usually more vulnerable than adults, given their lesser sweating ability. Along with their larger skin surface relative to their small stature and the excess heat due to their activity, their risk is amplified.
The body's natural response to excessive warmth is perspiration, as it allows for cooling through sweat evaporation. When relative humidity is at high levels, the evaporation rate lessens, causing the body to keep more heat than it would in less humid conditions. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

February, September and December, with an average relative humidity of 80%, are the most humid months.

Rainfall

In McCall, in September, it is raining for 17.9 days, with typically 2.01" (51mm) of accumulated precipitation. Throughout the year, in McCall, there are 165.4 rainfall days, and 26.93" (684mm) of precipitation is accumulated.

Snowfall

In McCall, snow does not fall in February through December.

Daylight

In McCall, the average length of the day in September is 12h and 20min.
On the first day of the month, sunrise is at 6:41 am and sunset at 7:26 pm. On the last day of September, in McCall, sunrise is at 6:57 am and sunset at 6:50 pm CDT.

Sunshine

The average sunshine in September in McCall is 9.7h.

UV index

In McCall, the average daily maximum UV index in September is 6. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: An average maximum UV index of 6 in September leads to these recommendations:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. 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. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
[Resources]

Frequently asked questions

How hot does it get in McCall in September?

An average high-temperature, in September, in McCall, is 87.3°F (30.7°C) and the average low-temperature is 70.5°F (21.4°C). The average heat index (a.k.a. 'feels like', 'real feel'), which factors the actual air temperature with the relative humidity, in September is appraised at 104°F (40°C).

What are the most humid months in McCall?

February, September and December, with an average relative humidity of 80%, are most humid months.

What is the average humidity in September in McCall?

The average relative humidity in September in McCall is 80%.

How many days does it rain in September in McCall?

In McCall, Louisiana, in September, during 17.9 rainfall days, 2.01" (51mm) of precipitation is typically accumulated.

When it does not snow in McCall?

In McCall, snow does not fall in February through December.

How many hours of daylight does McCall have in September?

The average day length in September is 12h and 20min.

What time are sunrise and sunset in September in McCall?

On the first day of September in McCall, Louisiana, sunrise is at 6:41 am and sunset at 7:26 pm. On the last day of the month, sunrise is at 6:57 am and sunset at 6:50 pm CDT.

How many hours of sunshine does McCall have in September?

In September, the average sunshine duration in McCall is 9.7h.

How high is the UV index in September in McCall?

In McCall, Louisiana, the average daily maximum UV index in September is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from 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
McCall, LA

Average temperature in September - McCall, LA
  • Average high temperature in September: 87.3°F

The warmest month (with the highest average high temperature) is July (90.3°F).
The month with the lowest average high temperature is January (60.1°F).

  • Average low temperature in September: 70.5°F

The month with the highest average low temperature is August (74.8°F).
The coldest month (with the lowest average low temperature) is January (44.2°F).

[Resources]

Average pressure in September
McCall, LA

Average pressure in September - McCall, 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 and August (29.96"Hg).

[Resources]

Average wind speed in September
McCall, LA

Average wind speed in September - McCall, LA
  • Average wind speed in September: 5mph

The windiest month (with the highest average wind speed) is February (7.3mph).
The calmest months (with the lowest average wind speed) are July and August (4.8mph).

[Resources]

Average humidity in September
McCall, LA

Average humidity in September - McCall, LA
  • Average humidity in September: 80%

The months with the highest relative humidity are February, September and December (80%).
The month with the lowest relative humidity is October (74%).

[Resources]

Average rainfall in September
McCall, LA

Average rainfall in September - McCall, LA
  • Average rainfall in September: 2.01"

The wettest month (with the highest rainfall) is July (4.25").
The driest month (with the least rainfall) is November (1.18").

[Resources]

Average rainfall days in September
McCall, LA

Average rainfall days in September - McCall, LA
  • Average rainfall days in September: 17.9 days

The month with the highest number of rainy days is July (21.3 days).
The month with the least rainy days is November (8.1 days).

[Resources]

Average snowfall in September
McCall, LA

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

The month with the highest snowfall is January (0.16").
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
McCall, LA

Average snowfall days in September - McCall, 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
McCall, LA

Average daylight in September / Average sunshine in September - McCall, 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 4min

The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).

[Resources]

Average sunshine days in September
McCall, LA

Average sunshine days in September - McCall, LA
  • Average sunshine days in September: 9.9 days

The month with the most sunshine days is November (20.3 days).
The month with the least sunshine days is July (7.3 days).

[Resources]

Average UV index in September
McCall, LA

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

The months with the highest UV index are 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
McCall, LA

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

The month with the most cloud cover is December (Cloud cover 48).
The month with the least cloud cover is October (Cloud cover 27).

[Resources]

Average visibility in September
McCall, LA

Average visibility in September - McCall, LA
  • Average visibility in September: 5mi

The months with the highest visibility are January, February, June, August, October, November and December (6mi).
The months with the lowest visibility are March, April, May, July and September (5mi).

[Resources]

McCall, Louisiana, USA

Weather forecast for your location

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