September weather forecast
Dahlonega, GA

Share

Weather in September

Transition into autumn begins to reveal its signs in the weather in Dahlonega for September. A noticeable shift in the wind, reaching speeds of 4.4mph (7.1km/h), begins to cool the atmospheric temperature, recording a high around 81.3°F (27.4°C). With the arrival of fall, rainfall reduces, hinting at the waning of the rainy season. The length of daylight hours begins shedding minutes, steadily preparing for shorter days. While the nights become pleasantly cooler, the weather during the day remains comfortably warm.

Temperature

In September, the average high-temperature in Dahlonega registers at a moderately hot 81.3°F (27.4°C), nearly identical to August's 86°F (30°C). Dahlonega's nighttime temperature during September is consistently averaged at a refreshing 60.4°F (15.8°C).

Heat index

September's heat index is computed to be a hot 86°F (30°C). Exhaustion becomes probable with enduring exposure and activity, potentially causing heat cramps.
In the scope of the heat index, its values resonate with shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is achieved by amalgamating air temperature with the relative humidity readings. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Youngsters typically face more danger than adults since they sweat less. Their larger skin surface compared to their small bodies and heightened heat production from their activities augment their vulnerability.

Humidity

The average relative humidity in September in Dahlonega is 76%.

Rainfall

September is the month with the least rainfall. Rain falls for 12.6 days and accumulates 2.4" (61mm) of precipitation.

Snowfall

May through October are months without snowfall in Dahlonega.

Daylight

In Dahlonega, the average length of the day in September is 12h and 23min.
On the first day of the month, sunrise is at 7:09 am and sunset at 8:01 pm. On the last day of September, in Dahlonega, sunrise is at 7:30 am and sunset at 7:21 pm EDT.

Sunshine

In Dahlonega, the average sunshine in September is 8.3h.

UV index

In September, the average daily maximum UV index in Dahlonega is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for average individuals.
Note: The maximum daily UV index of 5 in September converts into the following recommendations:
Act with care - Obligation to protect against skin and eye damage is highlighted. It's recommended to limit sun exposure when its radiation is at its peak during midday. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
[Resources]

Frequently asked questions

What is the temperature in September in Dahlonega?

In September, the average high-temperature and low-temperature in Dahlonega, Georgia, are 81.3°F (27.4°C) and 60.4°F (15.8°C) respectively. In September, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which calculates the temperature value influenced by the moisture in the air, is computed to be 86°F (30°C).

What is the average humidity in September in Dahlonega?

In September, the average relative humidity is 76%.

What is the driest month in Dahlonega?

September is the month with the least rainfall in Dahlonega. Rain falls for 12.6 days and accumulates 2.4" (61mm) of precipitation.

How many days does it rain in September in Dahlonega?

In Dahlonega, Georgia, in September, it is raining for 12.6 days, with typically 2.4" (61mm) of accumulated precipitation.

When it does not snow in Dahlonega?

In Dahlonega, snow does not fall in May through October.

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

In September, the average day length in Dahlonega is 12h and 23min.

When are sunrise and sunset in September in Dahlonega?

In September, on the first day of the month, sunrise is at 7:09 am and sunset at 8:01 pm. On the last day of the month, in Dahlonega, sunrise is at 7:30 am and sunset at 7:21 pm EDT.

How long on average sun shines in September in Dahlonega?

The average sunshine duration in September in Dahlonega is 8.3h.

How high is the UV index in September in Dahlonega?

In Dahlonega, Georgia, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a moderate health threat 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
Dahlonega, GA

Average temperature in September - Dahlonega, GA
  • Average high temperature in September: 81.3°F

The warmest month (with the highest average high temperature) is July (86.7°F).
The month with the lowest average high temperature is January (47.3°F).

  • Average low temperature in September: 60.4°F

The month with the highest average low temperature is July (66°F).
The coldest month (with the lowest average low temperature) is January (31.5°F).

[Resources]

Average pressure in September
Dahlonega, GA

Average pressure in September - Dahlonega, GA
  • Average pressure in September: 30.03"Hg

The months with the highest atmospheric pressure are January and November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).

[Resources]

Average wind speed in September
Dahlonega, GA

Average wind speed in September - Dahlonega, GA
  • Average wind speed in September: 4.4mph

The windiest month (with the highest average wind speed) is January (7mph).
The calmest month (with the lowest average wind speed) is August (4.1mph).

[Resources]

Average humidity in September
Dahlonega, GA

Average humidity in September - Dahlonega, GA
  • Average humidity in September: 76%

The month with the highest relative humidity is December (79%).
The months with the lowest relative humidity are October and November (74%).

[Resources]

Average rainfall in September
Dahlonega, GA

Average rainfall in September - Dahlonega, GA
  • Average rainfall in September: 2.4"

The wettest month (with the highest rainfall) is December (4.09").
The driest month (with the least rainfall) is September (2.4").

[Resources]

Average rainfall days in September
Dahlonega, GA

Average rainfall days in September - Dahlonega, GA
  • Average rainfall days in September: 12.6 days

The month with the highest number of rainy days is July (18.2 days).
The month with the least rainy days is October (9.4 days).

[Resources]

Average snowfall in September
Dahlonega, GA

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

The month with the highest snowfall is December (2.76").
The months with the least snowfall are May, June, July, August, September and October (0").

[Resources]

Average snowfall days in September
Dahlonega, GA

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

The month with the highest number of snowfall days is January (2.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

[Resources]

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

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

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in September: 8h and 2min

The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).

[Resources]

Average sunshine days in September
Dahlonega, GA

Average sunshine days in September - Dahlonega, GA
  • Average sunshine days in September: 15.6 days

The month with the most sunshine days is October (20.3 days).
The month with the least sunshine days is July (11.2 days).

[Resources]

Average UV index in September
Dahlonega, GA

Average UV index in September - Dahlonega, GA
  • Average UV index in September: 5

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 2).

[Resources]

Average cloud cover in September
Dahlonega, GA

Average cloud cover in September - Dahlonega, GA
  • Average cloud cover in September: 34

The months with the most cloud cover are February and December (Cloud cover 47).
The month with the least cloud cover is June (Cloud cover 31).

[Resources]

Average visibility in September
Dahlonega, GA

Average visibility in September - Dahlonega, GA
  • Average visibility in September: 5mi

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

[Resources]

Dahlonega, Georgia, USA

Weather forecast for your location

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