Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
With the onset of September, Vista Brook's average high-temperature clocks in at a moderately hot 83.1°F (28.4°C), showing a minor fluctuation from the previous month. Vista Brook records a mean low-temperature of 63.1°F (17.3°C) in September.Heat index
The heat index value during September is computed to be a hot 89.6°F (32°C). If one stays active during extended exposure, it might induce fatigue and result in heat cramps.Heat index values are typically calculated for conditions of shade and a light breeze. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', combines both the air temperature and the humidity level to give a perceived human temperature. Elements such as metabolic variations, being pregnant, and physical activity can impact one's weather perception. Always consider that direct sunlight exposure might heighten the heat's effects, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Kids generally face higher risks than adults as they sweat less. Along with their large skin surface compared to their small bodies and higher heat production due to their activities, their vulnerability is increased.
Humidity
The average relative humidity in September in Vista Brook is 73%.Rainfall
In Vista Brook, in September, it is raining for 13.6 days, with typically 2.56" (65mm) of accumulated precipitation. In Vista Brook, during the entire year, the rain falls for 180.6 days and collects up to 42.4" (1077mm) of precipitation.Snowfall
April through October are months without snowfall in Vista Brook.Daylight
The average length of the day in September is 12h and 23min.On the first day of September in Vista Brook, sunrise is at 7:09 am and sunset at 8:01 pm. On the last day of the month, sunrise is at 7:29 am and sunset at 7:20 pm EDT.
Sunshine
In Vista Brook, the average sunshine in September is 8.6h.UV index
The average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: The daily high UV index of 5 during September translates into the following recommendations:
Heed the precautions - It is counselled to guard against solar damage. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Frequently asked questions
How hot is September in Vista Brook?
What is the average humidity in September in Vista Brook?
How many days does it rain in September in Vista Brook?
When it does not snow in Vista Brook?
What is the average length of the day in September in Vista Brook?
When is the sunrise / sunset in September in Vista Brook?
How long on average sun shines in September in Vista Brook?
How high is the UV index in September in Vista Brook?
Average temperature in September
Vista Brook, GA
- Average high temperature in September: 83.1°F
The warmest month (with the highest average high temperature) is July (89.4°F).
The month with the lowest average high temperature is January (48.7°F).
- Average low temperature in September: 63.1°F
The month with the highest average low temperature is July (68.9°F).
The coldest month (with the lowest average low temperature) is January (33.4°F).
Average pressure in September
Vista Brook, GA
- Average pressure in September: 30.03"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).
Average wind speed in September
Vista Brook, GA
- Average wind speed in September: 4.7mph
The windiest month (with the highest average wind speed) is January (7.5mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).
Average humidity in September
Vista Brook, GA
- Average humidity in September: 73%
The month with the highest relative humidity is December (78%).
The months with the lowest relative humidity are July and October (72%).
Average rainfall in September
Vista Brook, GA
- Average rainfall in September: 2.56"
The wettest month (with the highest rainfall) is August (4.61").
The driest month (with the least rainfall) is October (2.32").
Average rainfall days in September
Vista Brook, GA
- Average rainfall days in September: 13.6 days
The month with the highest number of rainy days is July (21.1 days).
The month with the least rainy days is October (9.6 days).
Average snowfall in September
Vista Brook, GA
- Average snowfall in September: 0"
The month with the highest snowfall is December (1.54").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in September
Vista Brook, GA
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (1.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Vista Brook, 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 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 12min).
Average sunshine days in September
Vista Brook, GA
- Average sunshine days in September: 14.6 days
The month with the most sunshine days is October (19.8 days).
The month with the least sunshine days is July (7.7 days).
Average UV index in September
Vista Brook, 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).
Average cloud cover in September
Vista Brook, GA
- Average cloud cover in September: 31
The months with the most cloud cover are February and December (Cloud cover 45).
The month with the least cloud cover is June (Cloud cover 29).
Average visibility in September
Vista Brook, 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).
Vista Brook, Georgia, USA
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