September weather forecast
Waycross, GA

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Weather in September

The commencement of autumn in September asserts noticeably cooler weather in Waycross, Georgia. There is a substantial reduction in average temperatures, signaling a change in season. Rainfall recedes, while daylight hours start to shorten. Despite minor changes in the weather elements, the overall structure of the atmosphere remains stable. This shift in weather from summer to autumn characterises September in Waycross.

Temperature

With September's arrival, Waycross notes an average high-temperature of a still tropical 86.4°F (30.2°C), closely following the trend of the preceding month. The month of September records an average low-temperature of 69.8°F (21°C) in Waycross.

Heat index

The heat index for September is evaluated at a fiery hot 98.6°F (37°C). Incorporate additional safety actions, heat cramps and heat exhaustion are possible. Long-term activity may induce heatstroke.
Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. With exposure to direct sunshine, the heat index could climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', melds the effects of warmth and moisture to generate a feeling of heat. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Young ones often underestimate the need for rest and rehydration. Thirst appears late in dehydration - hence, it is important to keep hydrated, particularly during prolonged physical activities.
When faced with excessive heat, the human body begins to perspire, utilizing the cooling benefits of sweat evaporation. Increased relative humidity slows down evaporation, thereby decreasing the rate of heat removal from the body, culminating in a sensation of overheating. If heat absorption exceeds the body's cooling ability, body temperature can elevate, resulting in potential thermal illnesses.

Humidity

In September, the average relative humidity is 77%.

Rainfall

In September, the rain falls for 12.9 days. Throughout September, 1.1" (28mm) of precipitation is accumulated. Throughout the year, there are 139 rainfall days, and 15.12" (384mm) of precipitation is accumulated.

Snowfall

In Waycross, snow does not fall in March through December.

Daylight

The average length of the day in September is 12h and 20min.
On the first day of the month, sunrise is at 7:05 am and sunset at 7:52 pm. On the last day of September, sunrise is at 7:22 am and sunset at 7:15 pm EDT.

Sunshine

The average sunshine in September is 8.6h.

UV index

In September, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 6 during September translates into the following directions:
Skirt overexposure. People with light complexions might get scorched in under 20 minutes. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Updated: Jun 18, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Is it hot during September?

In September, in Waycross, the average high-temperature is 86.4°F (30.2°C), and the average low-temperature is 69.8°F (21°C). The average heat index (a.k.a. 'felt air temperature', 'feels like'), which combines air temperature and relative humidity, in September is evaluated at 98.6°F (37°C).

What is the average humidity in September?

In Waycross, the average relative humidity in September is 77%.

How many days does it rain in September?

In Waycross, in September, during 12.9 rainfall days, 1.1" (28mm) of precipitation is typically accumulated.

When it does not snow?

In Waycross, snow does not fall in March through December.

What is the average length of the day in September?

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

When is the sunrise / sunset in September?

On the first day of September, sunrise is at 7:05 am and sunset at 7:52 pm. On the last day of the month, sunrise is at 7:22 am and sunset at 7:15 pm EDT.

How long on average sun shines in September?

In Waycross, the average sunshine duration in September is 8.6h.

What is the UV index reading in September?

In September, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high health threat from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Waycross, GA

Average temperature in September - Waycross, GA
  • Average high temperature in September: 86.4°F

The warmest month (with the highest average high temperature) is July (91°F).
The month with the lowest average high temperature is January (59.5°F).

  • Average low temperature in September: 69.8°F

The month with the highest average low temperature is August (74.1°F).
The coldest month (with the lowest average low temperature) is January (42.4°F).

Average pressure in September
Waycross, GA

Average pressure in September - Waycross, GA
  • Average pressure in September: 29.98"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.98"Hg).

Average wind speed in September
Waycross, GA

Average wind speed in September - Waycross, GA
  • Average wind speed in September: 5.2mph

The windiest month (with the highest average wind speed) is April (6.6mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

Average humidity in September
Waycross, GA

Average humidity in September - Waycross, GA
  • Average humidity in September: 77%

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

Average rainfall in September
Waycross, GA

Average rainfall in September - Waycross, GA
  • Average rainfall in September: 1.1"

The wettest month (with the highest rainfall) is August (2.4").
The driest month (with the least rainfall) is January (0.55").

Average rainfall days in September
Waycross, GA

Average rainfall days in September - Waycross, GA
  • Average rainfall days in September: 12.9 days

The month with the highest number of rainy days is August (18.7 days).
The month with the least rainy days is November (6.2 days).

Average snowfall in September
Waycross, GA

Average snowfall in September - Waycross, GA
  • Average snowfall in September: 0"

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

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

Average daylight in September / Average sunshine in September - Waycross, GA
  • 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: 8h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 5h and 36min).

Average sunshine days in September
Waycross, GA

Average sunshine days in September - Waycross, GA
  • Average sunshine days in September: 12.2 days

The month with the most sunshine days is November (21.5 days).
The month with the least sunshine days is August (7.8 days).

Average UV index in September
Waycross, GA

Average UV index in September - Waycross, 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
Waycross, GA

Average cloud cover in September - Waycross, GA
  • Average cloud cover in September: 33

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
Waycross, GA

Average visibility in September - Waycross, 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).

Waycross, Georgia, USA

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