September weather forecastThalmann, GA
September
Weather in September
The first month of the autumn, September, is still a warm month in Thalmann, Georgia, with an average temperature ranging between min 72.5°F (22.5°C) and max 85.6°F (29.8°C).Temperature
As September takes hold, the average high-temperature is a moderately hot 85.6°F (29.8°C), nearly mirroring that of the previous month. In September, Thalmann experiences a temperature dip to an average of 72.5°F (22.5°C) at night.Heat index
September's mean heat index is computed to be a torrid 96.8°F (36°C). Ensure extra safety measures, heat exhaustion and heat cramps are likely. Continuous activity might result in heatstroke.Heat index's context suggests values are appropriate for shady areas and slight breezes. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is an aggregate value of air's warmth and moisture to show the human-felt temperature. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. The sun, when shining directly, can have a significant impact on the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.
Perspiring is the body's way of cooling down, particularly by allowing sweat to evaporate and take the heat with it. Under high air temperature and high humidity (high heat index) conditions, the body's ability to perspire is compromised, increasing the sensation of heat. Overheating and potential dehydration arise when body heat gain eclipses its release capability.
Humidity
In Thalmann, the average relative humidity in September is 77%.Rainfall
In Thalmann, in September, during 20.3 rainfall days, 4.41" (112mm) of precipitation is typically accumulated. Throughout the year, in Thalmann, there are 185.8 rainfall days, and 38.5" (978mm) of precipitation is accumulated.Snowfall
In Thalmann, snow does not fall in January, March through December.Daylight
In Thalmann, the average length of the day in September is 12h and 21min.On the first day of September in Thalmann, Georgia, sunrise is at 7:03 am and sunset at 7:49 pm. On the last day of the month, sunrise is at 7:20 am and sunset at 7:12 pm EDT.
Sunshine
In Thalmann, the average sunshine in September is 8.6h.UV index
In Thalmann, the average daily maximum UV index in September is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for average individuals.Note: The daily high UV index of 6 during September translates into the following recommendations:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. 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. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Thalmann, GA
- Average high temperature in September: 85.6°F
The warmest month (with the highest average high temperature) is July (90.9°F).
The month with the lowest average high temperature is January (60.3°F).
- Average low temperature in September: 72.5°F
The month with the highest average low temperature is August (75.7°F).
The coldest month (with the lowest average low temperature) is January (45.9°F).
Average pressure in September
Thalmann, GA
- Average pressure in September: 29.98"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.98"Hg).
Average wind speed in September
Thalmann, GA
- Average wind speed in September: 6.1mph
The windiest month (with the highest average wind speed) is April (7.3mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).
Average humidity in September
Thalmann, GA
- Average humidity in September: 77%
The month with the highest relative humidity is December (78%).
The month with the lowest relative humidity is March (72%).
Average rainfall in September
Thalmann, GA
- Average rainfall in September: 4.41"
The wettest month (with the highest rainfall) is August (5.94").
The driest month (with the least rainfall) is January (1.46").
Average rainfall days in September
Thalmann, GA
- Average rainfall days in September: 20.3 days
The month with the highest number of rainy days is August (26.5 days).
The month with the least rainy days is November (9 days).
Average snowfall days in September
Thalmann, GA
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (0.1 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Thalmann, GA
- Average daylight in September: 12h and 18min
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 12min).
- Average sunshine in September: 8h and 36min
The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).
Average sunshine days in September
Thalmann, GA
- Average sunshine days in September: 6.3 days
The month with the most sunshine days is January (18.8 days).
The month with the least sunshine days is August (2.1 days).
Average UV index in September
Thalmann, 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
Thalmann, GA
- Average cloud cover in September: 31
The months with the most cloud cover are February and December (Cloud cover 40).
The month with the least cloud cover is July (Cloud cover 28).
Average visibility in September
Thalmann, 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).
