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 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
Satellite Beach observes a minor difference in average high-temperatures between August's 86.4°F (30.2°C) and September's 84.4°F (29.1°C). September nights witness a slight temperature decrease, averaging at a still warm 78.3°F (25.7°C).Heat index
For most parts of September, the heat index is evaluated at a fiery hot 95°F (35°C). Adopt enhanced safety measures, heat exhaustion and heat cramps could occur. Continuous activity may induce heatstroke.When considering the heat index, it's pivotal to note it is for shade and mild 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 'apparent temperature' or 'feels like', is found by incorporating humidity levels into the air temperature measurement. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. Consider that direct sun exposure can intensify the felt heat, adding potentially 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are particularly relevant to babies and toddlers. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.
Perspiration, followed by sweat evaporation, is the human body's chief method to maintain a balanced temperature. When relative humidity is heightened, it slows the rate of evaporation, thereby decreasing the body's ability to shed heat and creating a sensation of overheating. As the body gains more heat than it can dissipate, there's a risk of increasing temperatures and resultant overheating.
Humidity
The average relative humidity in September is 78%.Rainfall
In Satellite Beach, during September, the rain falls for 23.7 days and regularly aggregates up to 4.53" (115mm) of precipitation. In Satellite Beach, during the entire year, the rain falls for 204.4 days and collects up to 36.22" (920mm) of precipitation.Daylight
The average length of the day in September is 12h and 19min.On the first day of the month, sunrise is at 7:01 am and sunset at 7:43 pm. On the last day of September, sunrise is at 7:15 am and sunset at 7:09 pm EDT.
Sunshine
In Satellite Beach, the average sunshine in September is 9h.UV index
The months with the highest UV index are May through September, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for the average person.Note: The maximum daily UV index of 7 during September translates into the following directions:
Shun overexposure. Protection from sun ravages is indispensable. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in September?
What is the average humidity in September?
How many days does it rain in September?
How many hours of daylight does Satellite Beach have in September?
What time are sunrise and sunset in September?
How many hours of sunshine does Satellite Beach have in September?
When is the highest UV index?
How high is the UV index in September in Satellite Beach?
Average temperature in September
Satellite Beach, FL
- Average high temperature in September: 84.4°F
The warmest month (with the highest average high temperature) is August (86.4°F).
The month with the lowest average high temperature is January (68.5°F).
- Average low temperature in September: 78.3°F
The month with the highest average low temperature is August (79.5°F).
The coldest month (with the lowest average low temperature) is January (59.7°F).
Average pressure in September
Satellite Beach, FL
- Average pressure in September: 29.97"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is September (29.97"Hg).
Average wind speed in September
Satellite Beach, FL
- Average wind speed in September: 8.7mph
The windiest month (with the highest average wind speed) is November (11.3mph).
The calmest month (with the lowest average wind speed) is July (7.6mph).
Average humidity in September
Satellite Beach, FL
- Average humidity in September: 78%
The months with the highest relative humidity are June, July and August (79%).
The month with the lowest relative humidity is March (72%).
Average rainfall in September
Satellite Beach, FL
- Average rainfall in September: 4.53"
The wettest month (with the highest rainfall) is August (6.34").
The driest months (with the least rainfall) are February and March (1.18").
Average rainfall days in September
Satellite Beach, FL
- Average rainfall days in September: 23.7 days
The month with the highest number of rainy days is August (25.2 days).
The month with the least rainy days is February (10.7 days).
Average daylight in September /
Average sunshine in September
Satellite Beach, FL
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 13h and 54min).
The month with the shortest days is December (Average daylight: 10h and 24min).
- Average sunshine in September: 9h
The month with the most sunshine is July (Average sunshine: 11h).
The month with the least sunshine is January (Average sunshine: 6h).
Average sunshine days in September
Satellite Beach, FL
- Average sunshine days in September: 4.5 days
The months with the most sunshine days are January and March (16.6 days).
The month with the least sunshine days is August (3.8 days).
Average UV index in September
Satellite Beach, FL
- Average UV index in September: 7
The months with the highest UV index are May, June, July, August and September (UV index 7).
The months with the lowest UV index are January, February and December (UV index 5).
Average cloud cover in September
Satellite Beach, FL
- Average cloud cover in September: 29
The months with the most cloud cover are January, November and December (Cloud cover 34).
The months with the least cloud cover are April, May and July (Cloud cover 26).
Average visibility in September
Satellite Beach, FL
- 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).
Satellite Beach, Florida, USA
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