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 transition into September marks the average high-temperature at a moderately hot 85.6°F (29.8°C), differing minimally from August's 87.6°F (30.9°C). Eastpoint experiences a mean temperature of 75.9°F (24.4°C) during September nights.Heat index
Throughout September, the heat index is evaluated at a fiery hot 96.8°F (36°C). Emphasize additional safety, risk of heat cramps and heat exhaustion is high. Continuous activity might result in heatstroke.Keep in mind the heat index values are meant for areas in shade and with light wind. Under direct sunshine, the heat index values might be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. Consider that direct sun exposure can intensify the felt heat, adding potentially 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values remain especially vital for babies and toddlers. In general, younger individuals are at greater risk than adults because they tend to sweat less. Also, having a larger skin surface to body size ratio and greater heat production due to their active behavior contribute to this danger.
To achieve cooling, the human body employs perspiration, relying on the subsequent evaporation of sweat. Relative humidity in excess curtails evaporation, therefore reducing heat dissipation from the body, leading to feelings of excess heat. As the body gains more heat than it can dissipate, there's a risk of increasing temperatures and resultant overheating.
Humidity
In Eastpoint, the average relative humidity in September is 75%.Rainfall
In September, the rain falls for 15.4 days. Throughout September, 1.57" (40mm) of precipitation is accumulated. In Eastpoint, during the entire year, the rain falls for 142.4 days and collects up to 18.07" (459mm) of precipitation.Ocean temperature
In September, the average ocean temperature is 83.5°F (28.6°C).Note: Water activities in surface temperatures between 77°F (25°C) and 84.2°F (29°C) are seen as exceptional and extremely agreeable for lengthened time spans.
Daylight
In September, the average length of the day is 12h and 20min.On the first day of the month, sunrise is at 7:17 am and sunset at 8:01 pm. On the last day of September, sunrise is at 7:32 am and sunset at 7:25 pm EDT.
Sunshine
The average sunshine in September in Eastpoint is 9.1h.UV index
The average daily maximum UV index in September is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum UV index of 6 during September translates into these guidelines:
Take precautions against overexposure. Protection against sun damage is needed. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Be vigilant! The Sun's UV rays get a boost from sand and water reflections.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot does it get in September?
What is the average humidity in September?
How much does it rain in September?
How warm is the water in September?
How many hours of daylight does Eastpoint have in September?
When are sunrise and sunset in September?
How many hours of sunshine does Eastpoint have in September?
What is the UV index reading in September?
Average temperature in September
Eastpoint, FL
- Average high temperature in September: 85.6°F
The warmest month (with the highest average high temperature) is August (87.6°F).
The month with the lowest average high temperature is January (60.6°F).
- Average low temperature in September: 75.9°F
The month with the highest average low temperature is August (79.3°F).
The coldest month (with the lowest average low temperature) is January (49.5°F).
Average pressure in September
Eastpoint, FL
- Average pressure in September: 29.98"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The months with the lowest atmospheric pressure are August and September (29.98"Hg).
Average wind speed in September
Eastpoint, FL
- Average wind speed in September: 7.3mph
The windiest month (with the highest average wind speed) is January (9.7mph).
The calmest month (with the lowest average wind speed) is August (6.8mph).
Average humidity in September
Eastpoint, FL
- Average humidity in September: 75%
The month with the highest relative humidity is December (78%).
The month with the lowest relative humidity is October (72%).
Average rainfall in September
Eastpoint, FL
- Average rainfall in September: 1.57"
The wettest month (with the highest rainfall) is August (2.72").
The driest month (with the least rainfall) is November (0.75").
Average rainfall days in September
Eastpoint, FL
- Average rainfall days in September: 15.4 days
The month with the highest number of rainy days is August (20.9 days).
The month with the least rainy days is November (7.1 days).
Average sea temperature in September
Eastpoint, FL
- Average sea temperature in September: 83.5°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 January (60.7°F).
Average daylight in September /
Average sunshine in September
Eastpoint, FL
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 0min).
The month with the shortest days is December (Average daylight: 10h and 18min).
- Average sunshine in September: 9h and 1min
The month with the most sunshine is June (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 54min).
Average sunshine days in September
Eastpoint, FL
- Average sunshine days in September: 10.5 days
The month with the most sunshine days is November (20.9 days).
The month with the least sunshine days is August (7.1 days).
Average UV index in September
Eastpoint, 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
Eastpoint, FL
- Average cloud cover in September: 25
The month with the most cloud cover is December (Cloud cover 36).
The month with the least cloud cover is May (Cloud cover 21).
Average visibility in September
Eastpoint, 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).
Eastpoint, Florida, USA
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