September weather forecastParker, FL
September
Weather in September
The first month of the autumn, September, is still a warm month in Parker, Florida, with an average temperature varying between 85.1°F (29.5°C) and 75.4°F (24.1°C).Temperature
During September, Parker observes a subtle ascent to a moderately hot 85.1°F (29.5°C) from August's 87.4°F (30.8°C) in the average high-temperature. Parker experiences an average nighttime temperature of 75.4°F (24.1°C) in the month of September.Heat index
The heat index for September is estimated at a torrid 95°F (35°C). Additional precautions are required to avert heat cramps and heat exhaustion. Persistent activity may culminate in heatstroke.Take into consideration that the heat index values are calculated for shade and light wind conditions. A rise of up to 15 Fahrenheit (8 Celsius) degrees in the heat index could result from direct sunlight.
Note: The heat index, also known as 'real feel' or 'apparent temperature', evaluates the perceived heat by adding the effect of moisture in the air. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. Direct exposure to the sun's rays can enhance the felt temperature, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Young ones are generally more prone to risk than adults due to their reduced ability to sweat. Their large skin surface area relative to their diminutive bodies and elevated heat production from their activities further enhance this risk.
Sweat evaporation, driven by perspiration, is the method the human body uses to rid itself of excessive warmth. A higher relative humidity affects normal body cooling by reducing the evaporation rate, subsequently lowering the rate at which the body cools and increasing the perception of heat. If heat absorption exceeds the body's cooling ability, body temperature can elevate, resulting in potential thermal illnesses.
Humidity
In September, the average relative humidity in Parker is 74%.Rainfall
In September, the rain falls for 18 days. Throughout September, 3.15" (80mm) of precipitation is accumulated. Throughout the year, there are 164.8 rainfall days, and 36.77" (934mm) of precipitation is accumulated.Ocean temperature
In September, the average ocean temperature is 83.1°F (28.4°C).Note: For any water activity, temperatures between 77°F (25°C) and 84.2°F (29°C) are deemed excellent and extremely satisfying for enduring periods.
Daylight
The average length of the day in September is 12h and 20min.On the first day of September in Parker, sunrise is at 6:19 am and sunset at 7:04 pm. On the last day of the month, sunrise is at 6:35 am and sunset at 6:28 pm CDT.
Sunshine
The average sunshine in September in Parker, Florida, is 9.2h.UV index
The average daily maximum UV index in September in Parker is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: A maximum UV index of 6 in September translates into the following recommendations:
Deter overexposure. Protecting against the sun's effects is essential. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Caution! The reflection of sand and water significantly amplifies the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Parker, FL
- Average high temperature in September: 85.1°F
The warmest month (with the highest average high temperature) is August (87.4°F).
The month with the lowest average high temperature is January (60.3°F).
- Average low temperature in September: 75.4°F
The months with the highest average low temperature are July and August (79.9°F).
The coldest month (with the lowest average low temperature) is January (48.7°F).
Average pressure in September
Parker, FL
- Average pressure in September: 29.98"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.98"Hg).
Average wind speed in September
Parker, FL
- Average wind speed in September: 7.5mph
The windiest month (with the highest average wind speed) is January (10.2mph).
The calmest months (with the lowest average wind speed) are August and September (7.5mph).
Average humidity in September
Parker, FL
- Average humidity in September: 74%
The month with the highest relative humidity is December (77%).
The month with the lowest relative humidity is October (70%).
Average rainfall in September
Parker, FL
- Average rainfall in September: 3.15"
The wettest month (with the highest rainfall) is August (5.47").
The driest month (with the least rainfall) is November (1.61").
Average rainfall days in September
Parker, FL
- Average rainfall days in September: 18 days
The month with the highest number of rainy days is August (24 days).
The month with the least rainy days is November (8.5 days).
Average sea temperature in September
Parker, FL
- Average sea temperature in September: 83.2°F
The best month for swimming (with the highest average sea temperature) is August (86°F).
The coldest month (with the lowest average sea temperature) is February (62.9°F).
Average daylight in September /
Average sunshine in September
Parker, FL
- Average daylight in September: 12h and 18min
The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).
- Average sunshine in September: 9h and 12min
The months with the most sunshine are May and June (Average sunshine: 11h and 6min).
The months with the least sunshine are February and December (Average sunshine: 5h and 42min).
Average sunshine days in September
Parker, FL
- Average sunshine days in September: 10.1 days
The month with the most sunshine days is October (20.9 days).
The month with the least sunshine days is August (5.6 days).
Average UV index in September
Parker, FL
- Average UV index in September: 6
The months with the highest UV index are May, June, July and August (UV index 7).
The months with the lowest UV index are January, February and December (UV index 4).
Average cloud cover in September
Parker, FL
- Average cloud cover in September: 25
The month with the most cloud cover is December (Cloud cover 38).
The month with the least cloud cover is May (Cloud cover 21).
Average visibility in September
Parker, 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).
