September weather forecast
Nicholls, GA

Share

Weather in September

September, the first month of the autumn in Nicholls, is also a moderately hot month, with an average temperature fluctuating between 69.3°F (20.7°C) and 85.1°F (29.5°C).

Temperature

The transition into September is marked with an average high-temperature of a moderately hot 85.1°F (29.5°C), showing an insignificant shift from August's 89.6°F (32°C). Nicholls, in September, experiences an average temperature of 69.3°F (20.7°C) at night.

Heat index

The heat index in September is computed to be a torrid 96.8°F (36°C). Take extra safety measures to prevent heat exhaustion and heat cramps. Heatstroke could follow lengthy activity.
Be aware that heat index ratings are designed for shaded locations and minor breezes. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', joins air temperature with relative humidity to produce a temperature perception for humans. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. One's exposure to direct sunlight has the potential to intensify the heat sensation, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Children often fail to understand the importance of rest and rehydration. Thirst is a late manifestation of dehydration - hence, it is crucial to stay hydrated, especially during ongoing physical activities.
The natural method the human body uses to remove excess heat is by perspiring and letting sweat evaporate. A surge in relative humidity can disrupt the body's normal cooling function by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. When body temperature rises due to an imbalance in heat gain, there's a potential for dehydration and overheating.

Humidity

The months with the highest humidity in Nicholls are August and September, with an average relative humidity of 78%.

Rainfall

In Nicholls, in September, it is raining for 13.7 days, with typically 1.34" (34mm) of accumulated precipitation. In Nicholls, Georgia, during the entire year, the rain falls for 136.5 days and collects up to 17.01" (432mm) of precipitation.

Snowfall

February through December are months without snowfall in Nicholls, Georgia.

Daylight

In Nicholls, Georgia, the average length of the day in September is 12h and 21min.
On the first day of September in Nicholls, sunrise is at 7:06 am and sunset at 7:53 pm. On the last day of the month, sunrise is at 7:24 am and sunset at 7:16 pm EDT.

Sunshine

In September, the average sunshine is 8.4h.

UV index

In September, the average daily maximum UV index in Nicholls, Georgia, is 6. A UV Index value of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the average person.
Note: In September, the maximum UV index of 6 suggests these recommendations:
Inhibit overexposure. Warding off sun damage is of utmost importance. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Updated: Feb 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Is it hot in Nicholls during September?

The average high-temperature and low-temperature in Nicholls during September are 85.1°F (29.5°C) and 69.3°F (20.7°C) respectively. The average heat index (a.k.a. 'feels like', 'apparent temperature'), which combines relative humidity and air temperature, in September is computed to be 96.8°F (36°C).

What is the most humid month in Nicholls?

The months with the highest humidity in Nicholls, Georgia, are August and September, with an average relative humidity of 78%.

What is the average humidity in September in Nicholls?

The average relative humidity in September is 78%.

How many days does it rain in September in Nicholls?

In Nicholls, Georgia, during September, the rain falls for 13.7 days and regularly aggregates up to 1.34" (34mm) of precipitation.

When it does not snow in Nicholls?

February through December are months without snowfall.

How many hours of daylight does Nicholls have in September?

In Nicholls, the average day length in September is 12h and 21min.

When is the sunrise / sunset in September in Nicholls?

In September, on the first day of the month, sunrise is at 7:06 am and sunset at 7:53 pm. On the last day of the month, in Nicholls, sunrise is at 7:24 am and sunset at 7:16 pm EDT.

How long on average sun shines in September in Nicholls?

The average sunshine duration in September in Nicholls, Georgia, is 8.4h.

What is the UV index reading in September in Nicholls?

The average daily maximum UV index in September in Nicholls, Georgia, is 6. A UV Index reading of 6 to 7 represents a high health risk 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
Nicholls, GA

Average temperature in September - Nicholls, GA
  • Average high temperature in September: 85.1°F

The warmest month (with the highest average high temperature) is July (90°F).
The month with the lowest average high temperature is January (58.3°F).

  • Average low temperature in September: 69.3°F

The month with the highest average low temperature is August (73.8°F).
The coldest month (with the lowest average low temperature) is January (41.5°F).

Average pressure in September
Nicholls, GA

Average pressure in September - Nicholls, GA
  • Average pressure in September: 29.99"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).

Average wind speed in September
Nicholls, GA

Average wind speed in September - Nicholls, GA
  • Average wind speed in September: 6mph

The windiest month (with the highest average wind speed) is April (7.6mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).

Average humidity in September
Nicholls, GA

Average humidity in September - Nicholls, GA
  • Average humidity in September: 78%

The months with the highest relative humidity are August and September (78%).
The month with the lowest relative humidity is January (71%).

Average rainfall in September
Nicholls, GA

Average rainfall in September - Nicholls, GA
  • Average rainfall in September: 1.34"

The wettest month (with the highest rainfall) is August (2.68").
The driest month (with the least rainfall) is November (0.67").

Average rainfall days in September
Nicholls, GA

Average rainfall days in September - Nicholls, GA
  • Average rainfall days in September: 13.7 days

The month with the highest number of rainy days is August (19.3 days).
The month with the least rainy days is November (5.7 days).

Average snowfall in September
Nicholls, GA

Average snowfall in September - Nicholls, GA
  • 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").

Average snowfall days in September
Nicholls, GA

Average snowfall days in September - Nicholls, GA
  • Average snowfall days in September: 0 days

The months with the highest number of snowfall days are January and February (0.1 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).

Average daylight in September /
Average sunshine in September
Nicholls, GA

Average daylight in September / Average sunshine in September - Nicholls, GA
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).

  • Average sunshine in September: 8h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 5h and 18min).

Average sunshine days in September
Nicholls, GA

Average sunshine days in September - Nicholls, GA
  • Average sunshine days in September: 13.8 days

The month with the most sunshine days is November (22.3 days).
The month with the least sunshine days is August (8.4 days).

Average UV index in September
Nicholls, GA

Average UV index in September - Nicholls, GA
  • 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 January (UV index 3).

Average cloud cover in September
Nicholls, GA

Average cloud cover in September - Nicholls, GA
  • Average cloud cover in September: 35

The month with the most cloud cover is December (Cloud cover 43).
The month with the least cloud cover is October (Cloud cover 30).

Average visibility in September
Nicholls, GA

Average visibility in September - Nicholls, GA
  • 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).

Nicholls, Georgia, USA

Weather forecast for your location

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