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
September records an average high-temperature of a warm 84.9°F (29.4°C), indicating a minor variation from the preceding month. Plains experiences an average temperature drop to a pleasant 68°F (20°C) during September nights.Heat index
Throughout September, the heat index is calculated to be a hot 93.2°F (34°C). Greater preventive actions are needed, heat exhaustion and heat cramps are likely. Persistent activity could provoke heatstroke.Heat index specifics point out values are for conditions of shade and a slight breeze. The heat index has the possibility to be enhanced by 15 Fahrenheit (8 Celsius) degrees when there is direct sun exposure.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. Physical activity, clothing, and metabolic variations are additional factors that impact an individual's perception of temperature. Direct sun exposure is noteworthy in its ability to escalate the felt temperature, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are especially crucial for babies and toddlers. Children typically face more danger than adults as their sweat production is usually lower. Additionally, the bigger skin surface compared to their small size and the increased heat due to their activeness exacerbate the risk.
Humidity
In September, the average relative humidity in Plains is 74%.Rainfall
In September, in Plains, the rain falls for 12.5 days. Throughout September, 1.06" (27mm) of precipitation is accumulated. Throughout the year, there are 145.8 rainfall days, and 17.52" (445mm) of precipitation is accumulated.Snowfall
In Plains, snow does not fall in January, March through December.Daylight
In Plains, the average length of the day in September is 12h and 21min.On the first day of the month, sunrise is at 7:13 am and sunset at 8:01 pm. On the last day of September, sunrise is at 7:31 am and sunset at 7:23 pm EDT.
Sunshine
The average sunshine in September is 8.7h.UV index
In September, the average daily maximum UV index in Plains is 6. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for the average person.Note: A maximum UV index of 6 in September translates into the following recommendations:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in Plains in September?
What is the average humidity in September in Plains?
How many days does it rain in September in Plains?
When it does not snow in Plains?
What is the average length of the day in September in Plains?
When are sunrise and sunset in September in Plains?
How long on average sun shines in September in Plains?
What is the UV index reading in September in Plains?
Average temperature in September
Plains, GA
- Average high temperature in September: 84.9°F
The warmest month (with the highest average high temperature) is July (90.3°F).
The month with the lowest average high temperature is January (56.3°F).
- Average low temperature in September: 68°F
The month with the highest average low temperature is July (73°F).
The coldest month (with the lowest average low temperature) is January (40.3°F).
Average pressure in September
Plains, GA
- Average pressure in September: 30"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The months with the lowest atmospheric pressure are June and August (29.98"Hg).
Average wind speed in September
Plains, GA
- Average wind speed in September: 6.1mph
The windiest months (with the highest average wind speed) are January and February (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).
Average humidity in September
Plains, GA
- Average humidity in September: 74%
The months with the highest relative humidity are August and December (75%).
The months with the lowest relative humidity are October and November (69%).
Average rainfall in September
Plains, GA
- Average rainfall in September: 1.06"
The wettest month (with the highest rainfall) is August (2.2").
The driest month (with the least rainfall) is November (1.02").
Average rainfall days in September
Plains, GA
- Average rainfall days in September: 12.5 days
The month with the highest number of rainy days is August (19.3 days).
The month with the least rainy days is October (7.2 days).
Average snowfall in September
Plains, GA
- Average snowfall in September: 0"
The month with the highest snowfall is February (0.04").
The months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in September
Plains, GA
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are February and March (0.1 days).
The months with the least snowfall days are January, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Plains, 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 4min
The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 5h and 18min).
Average sunshine days in September
Plains, GA
- Average sunshine days in September: 15.4 days
The month with the most sunshine days is October (22.2 days).
The month with the least sunshine days is July (8.8 days).
Average UV index in September
Plains, GA
- Average UV index in September: 6
The months with the highest UV index are May, June and July (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in September
Plains, GA
- Average cloud cover in September: 30
The month with the most cloud cover is December (Cloud cover 43).
The month with the least cloud cover is October (Cloud cover 28).
Average visibility in September
Plains, 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).
Plains, Georgia, USA
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