September weather forecast
Augusta, LA

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Weather in September

September, the first month of the autumn in Augusta, is still a tropical month, with an average temperature ranging between min 70.5°F (21.4°C) and max 87.3°F (30.7°C).

Temperature

Augusta's September showcases an average high-temperature of a still tropical 87.3°F (30.7°C), hardly distinct from August's 90.9°F (32.7°C). In Augusta, the nighttime temperature averages to an agreeable 70.5°F (21.4°C) during September.

Heat index

The heat index value for September is estimated at an extremely hot 104°F (40°C). Implement additional safety measures to avoid heat cramps and heat exhaustion. Persistent activity might trigger heatstroke.
It is worth noting that heat index values are gauged for conditions in the shade and light breezes. Being under direct sunlight might amplify the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', measures the perceived warmth when incorporating the humidity present in the air. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Children often fail to recognize the requirement to rest and rehydrate. Thirst, being a late symptom of dehydration, underlines the importance of maintaining hydration, especially during ongoing physical activities.
One of the main methods the human body employs to cool down is by perspiring, as this process allows sweat to evaporate and remove excess heat. When relative humidity increases, the body's capacity to evaporate heat decreases, leading to a heightened sense of warmth. Heat disorders may be on the horizon when body temperatures rise from inadequate heat management.

Humidity

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

Rainfall

In Augusta, during September, the rain falls for 17 days and regularly aggregates up to 1.26" (32mm) of precipitation. In Augusta, during the entire year, the rain falls for 154.1 days and collects up to 17.91" (455mm) of precipitation.

Snowfall

February through December are months without snowfall.

Daylight

In Augusta, the average length of the day in September is 12h and 20min.
On the first day of September in Augusta, Louisiana, sunrise is at 6:42 am and sunset at 7:27 pm. On the last day of the month, sunrise is at 6:58 am and sunset at 6:51 pm CDT.

Sunshine

In September, the average sunshine is 9.8h.

UV index

The average daily maximum UV index in September in Augusta is 6. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In September, a regular UV index of 6 translates into these guidelines:
Shield from overexposure. Defense against sun-related harm is required. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
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Frequently asked questions

Is it hot in Augusta during September?

In September, the average high-temperature and low-temperature in Augusta are 87.3°F (30.7°C) and 70.5°F (21.4°C) respectively. In September, the average heat index (a.k.a. 'feels like', 'real feel'), which calculates the temperature value influenced by the moisture in the air, is estimated at 104°F (40°C).

What is the average humidity in September in Augusta?

The average relative humidity in September is 80%.

How much does it rain in Augusta in September?

In Augusta, Louisiana, in September, it is raining for 17 days, with typically 1.26" (32mm) of accumulated precipitation.

When it does not snow in Augusta?

February through December are months without snowfall in Augusta, Louisiana.

What is the average length of the day in September in Augusta?

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

When are sunrise and sunset in September in Augusta?

In September, on the first day of the month, sunrise is at 6:42 am and sunset at 7:27 pm. On the last day of the month, in Augusta, Louisiana, sunrise is at 6:58 am and sunset at 6:51 pm CDT.

How many hours of sunshine does Augusta have in September?

In Augusta, the average sunshine duration in September is 9.8h.

What is the UV index reading in September in Augusta?

The average daily maximum UV index in September in Augusta, Louisiana, is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to Sun's UV rays.
Average max. wind speed
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
Augusta, LA

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

The warmest month (with the highest average high temperature) is August (90.9°F).
The month with the lowest average high temperature is January (59.4°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 (44.1°F).

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Average pressure in September
Augusta, LA

Average pressure in September - Augusta, 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).

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Average wind speed in September
Augusta, LA

Average wind speed in September - Augusta, LA
  • Average wind speed in September: 4.8mph

The windiest month (with the highest average wind speed) is February (7.1mph).
The calmest months (with the lowest average wind speed) are July and August (4.6mph).

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Average humidity in September
Augusta, LA

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

The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is October (74%).

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Average rainfall in September
Augusta, LA

Average rainfall in September - Augusta, LA
  • Average rainfall in September: 1.26"

The wettest month (with the highest rainfall) is July (2.95").
The driest month (with the least rainfall) is November (0.79").

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Average rainfall days in September
Augusta, LA

Average rainfall days in September - Augusta, LA
  • Average rainfall days in September: 17 days

The month with the highest number of rainy days is August (20.8 days).
The month with the least rainy days is November (7.2 days).

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Average snowfall in September
Augusta, LA

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

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

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Average snowfall days in September
Augusta, LA

Average snowfall days in September - Augusta, 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, November and December (0 days).

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

Average daylight in September / Average sunshine in September - Augusta, 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 month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).

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Average sunshine days in September
Augusta, LA

Average sunshine days in September - Augusta, LA
  • Average sunshine days in September: 10.5 days

The month with the most sunshine days is November (20.6 days).
The month with the least sunshine days is July (7.5 days).

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Average UV index in September
Augusta, LA

Average UV index in September - Augusta, 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).

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Average cloud cover in September
Augusta, LA

Average cloud cover in September - Augusta, LA
  • Average cloud cover in September: 29

The month with the most cloud cover is December (Cloud cover 47).
The month with the least cloud cover is October (Cloud cover 26).

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Average visibility in September
Augusta, LA

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

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

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Augusta, Louisiana, USA

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