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 sea temperature 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
The onset of September brings with it an average high-temperature of a warm 84.2°F (29°C), showing a negligible variation from the month before. A minor drop in temperature is observed from daytime highs during the nights of September, averaging 78.3°F (25.7°C).Heat index
The average heat index in September is evaluated at a tropical 93.2°F (34°C). Adopt additional preventive measures, heat cramps and heat exhaustion are potential outcomes. Prolonged activity may trigger heatstroke.In reference to the heat index, it's for places in shade and with a slight wind. 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 'felt air temperature', comes about by integrating the temperature readings with the humidity levels. The impact of weather is individual, with diverse individuals experiencing it differently due to variations in body mass, height, and activity levels. Consider the fact that direct sun exposure can influence how hot one feels, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Youngsters are usually more at risk than adults, considering they sweat less. Additionally, their high skin surface area compared to their little bodies and their high heat production due to activity increases their risk.
Humidity
In Cocoa Beach, the average relative humidity in September is 78%.Rainfall
In Cocoa Beach, in September, it is raining for 16.3 days, with typically 0.91" (23mm) of accumulated precipitation. In Cocoa Beach, during the entire year, the rain falls for 126.2 days and collects up to 9.02" (229mm) of precipitation.Ocean temperature
In Cocoa Beach, in September, the average water temperature is 84°F (28.9°C).Note: In water activities such as swimming and diving, temperatures from 77°F (25°C) to 84.2°F (29°C) are deemed highly pleasurable for extended periods without any unease.
Daylight
In Cocoa Beach, 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 Cocoa Beach, the average sunshine in September is 9.1h.UV index
The months with the highest UV index are May through September, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for average individuals.Note: In September, the maximum UV index of 7 suggests these recommendations:
Shield from overexposure. Defense against sun-related harm is required. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it hot during September?
What is the average humidity in September?
How much does it rain in September?
How warm is the water in September?
What is the average length of the day in September?
When is the sunrise / sunset in September?
How long on average sun shines in September?
What are the months with the highest UV index?
What is the UV index intensity in September?
Average temperature in September
Cocoa Beach, FL
- Average high temperature in September: 84.2°F
The warmest month (with the highest average high temperature) is August (86°F).
The month with the lowest average high temperature is January (68.4°F).
- Average low temperature in September: 78.3°F
The month with the highest average low temperature is August (79.7°F).
The coldest month (with the lowest average low temperature) is January (59.4°F).
Average pressure in September
Cocoa 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
Cocoa Beach, FL
- Average wind speed in September: 8.8mph
The windiest month (with the highest average wind speed) is November (11.4mph).
The calmest month (with the lowest average wind speed) is July (7.7mph).
Average humidity in September
Cocoa 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
Cocoa Beach, FL
- Average rainfall in September: 0.91"
The wettest month (with the highest rainfall) is August (1.65").
The driest month (with the least rainfall) is March (0.2").
Average rainfall days in September
Cocoa Beach, FL
- Average rainfall days in September: 16.3 days
The month with the highest number of rainy days is August (18.1 days).
The month with the least rainy days is January (4.5 days).
Average sea temperature in September
Cocoa Beach, FL
- Average sea temperature in September: 84.1°F
The best month for swimming (with the highest average sea temperature) is August (84.7°F).
The coldest month (with the lowest average sea temperature) is January (71.4°F).
Average daylight in September /
Average sunshine in September
Cocoa 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 and 1min
The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is January (Average sunshine: 6h and 0min).
Average sunshine days in September
Cocoa Beach, FL
- Average sunshine days in September: 8 days
The month with the most sunshine days is January (24.3 days).
The month with the least sunshine days is August (5.1 days).
Average UV index in September
Cocoa 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 month with the lowest UV index is January (UV index 4).
Average cloud cover in September
Cocoa Beach, FL
- Average cloud cover in September: 28
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, July and August (Cloud cover 26).
Average visibility in September
Cocoa 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).
Cocoa Beach, Florida, USA
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