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, the average high-temperature stands at a warm 85.1°F (29.5°C), closely aligned with August's 89.1°F (31.7°C). September brings Isle of Hope a consistent average low-temperature of 72.9°F (22.7°C).Heat index
In September, the average heat index is calculated to be a very hot 95°F (35°C). Adopt extra safety steps, risk of heat exhaustion and heat cramps is notable. Sustained activity might cause heatstroke.Understand that the heat index values take into account shaded locations and mild winds. The heat index has the potential to rise by 15 Fahrenheit (8 Celsius) degrees with direct sunshine exposure.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is achieved by amalgamating air temperature with the relative humidity readings. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, and metabolic variations. Should you be directly under the sun, anticipate a possible increase in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Children often fail to recognize the requirement to rest and rehydrate. Thirst, being a late symptom of dehydration, underlines the importance of maintaining hydration, especially during ongoing physical activities.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. Greater relative humidity lessens the rate of evaporation, thus decreasing the body's heat dispersal, which gives rise to a sensation of overheating. When heat uptake goes beyond the body's cooling mechanisms, there's a surge in body temperature, posing health risks.
Humidity
In September, the average relative humidity in Isle of Hope is 75%.Rainfall
In Isle of Hope, Georgia, in September, during 14.4 rainfall days, 2.8" (71mm) of precipitation is typically accumulated. In Isle of Hope, during the entire year, the rain falls for 162.6 days and collects up to 32.4" (823mm) of precipitation.Snowfall
February through November are months without snowfall in Isle of Hope.Daylight
The average length of the day in September in Isle of Hope is 12h and 21min.On the first day of the month, sunrise is at 7:00 am and sunset at 7:47 pm. On the last day of September, sunrise is at 7:17 am and sunset at 7:10 pm EDT.
Sunshine
The average sunshine in September is 8.5h.UV index
In September, the average daily maximum UV index in Isle of Hope is 6. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for the average person.Note: The UV index of 6 during September leads to these advisories:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
Frequently asked questions
How hot is September in Isle of Hope?
What is the average humidity in September in Isle of Hope?
How many days does it rain in September in Isle of Hope?
When it does not snow in Isle of Hope?
How many hours of daylight does Isle of Hope have in September?
What time are sunrise and sunset in September in Isle of Hope?
How long on average sun shines in September in Isle of Hope?
How high is the UV index in September in Isle of Hope?
Average temperature in September
Isle of Hope, GA
- Average high temperature in September: 85.1°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 (58.5°F).
- Average low temperature in September: 72.9°F
The month with the highest average low temperature is August (77°F).
The coldest month (with the lowest average low temperature) is January (45.1°F).
Average pressure in September
Isle of Hope, GA
- Average pressure in September: 29.99"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The months with the lowest atmospheric pressure are June and August (29.98"Hg).
Average wind speed in September
Isle of Hope, GA
- Average wind speed in September: 7.1mph
The windiest month (with the highest average wind speed) is April (8.4mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).
Average humidity in September
Isle of Hope, GA
- Average humidity in September: 75%
The month with the highest relative humidity is December (77%).
The months with the lowest relative humidity are January and March (72%).
Average rainfall in September
Isle of Hope, GA
- Average rainfall in September: 2.8"
The wettest month (with the highest rainfall) is August (4.76").
The driest month (with the least rainfall) is January (1.38").
Average rainfall days in September
Isle of Hope, GA
- Average rainfall days in September: 14.4 days
The month with the highest number of rainy days is August (21.1 days).
The month with the least rainy days is November (8.4 days).
Average snowfall in September
Isle of Hope, GA
- Average snowfall in September: 0"
The months with the highest snowfall are January and December (0.04").
The months with the least snowfall are February, March, April, May, June, July, August, September, October and November (0").
Average snowfall days in September
Isle of Hope, GA
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are January, February and December (0.1 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Isle of Hope, 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 3min
The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 36min).
Average sunshine days in September
Isle of Hope, GA
- Average sunshine days in September: 12.7 days
The month with the most sunshine days is January (19.4 days).
The month with the least sunshine days is August (6.6 days).
Average UV index in September
Isle of Hope, 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
Isle of Hope, GA
- Average cloud cover in September: 30
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 26).
Average visibility in September
Isle of Hope, 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).
Isle of Hope, Georgia, USA
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