September weather forecastBay Pines, FL
September
Weather in September
The first month of the autumn, September, is still a hot month in Bay Pines, Florida, with an average temperature fluctuating between 77.9°F (25.5°C) and 86.2°F (30.1°C).Temperature
Bay Pines experiences an average high-temperature of a still tropical 86.2°F (30.1°C) with the onset of September, subtly varied from August's 87.6°F (30.9°C). A consistent nighttime average temperature of 77.9°F (25.5°C) is maintained during September.Heat index
The heat index in September is computed to be a torrid 96.8°F (36°C). Take greater precautions, heat exhaustion and heat cramps may be expected. Heatstroke could result from lengthy activity.Understand that the heat index values take into account shaded locations and mild winds. Being under direct sunlight might amplify the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Typically, children face more danger than adults as they usually perspire less. Their larger skin surface relative to their small bodies and increased heat output from their activities enhance their risk.
The body's self-cooling mechanism is rooted in perspiration, where evaporating sweat cools down excessive warmth. In circumstances of high air temperature and humidity (high heat index), the body's perspiration is restricted, heightening the feeling of warmth. Heat disorders may be on the horizon when body temperatures rise from inadequate heat management.
Humidity
In Bay Pines, the average relative humidity in September is 74%.Rainfall
In Bay Pines, in September, it is raining for 21.2 days, with typically 3.5" (89mm) of accumulated precipitation. Throughout the year, in Bay Pines, there are 165.3 rainfall days, and 26.93" (684mm) of precipitation is accumulated.Ocean temperature
In Bay Pines, the average seawater temperature in September is 84.7°F (29.3°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 19min.On the first day of the month, sunrise is at 7:10 am and sunset at 7:51 pm. On the last day of September, in Bay Pines, sunrise is at 7:23 am and sunset at 7:17 pm EDT.
Sunshine
In September, the average sunshine is 9.2h.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 health risk from unprotected exposure to Sun's UV rays for average individuals.Note: The daily high UV index of 7 during September translates into the following recommendations:
Prevent overexposure. Protection from the sun's harmful effects is needed. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Alert! UV radiation becomes sharper due to reflections from sand and water.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Bay Pines, FL
- Average high temperature in September: 86.2°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 (65.8°F).
- Average low temperature in September: 77.9°F
The month with the highest average low temperature is August (80.6°F).
The coldest month (with the lowest average low temperature) is January (56.1°F).
Average pressure in September
Bay Pines, FL
- Average pressure in September: 29.96"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is September (29.96"Hg).
Average wind speed in September
Bay Pines, FL
- Average wind speed in September: 8mph
The windiest month (with the highest average wind speed) is January (9.9mph).
The calmest month (with the lowest average wind speed) is July (7.1mph).
Average humidity in September
Bay Pines, 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 (72%).
Average rainfall in September
Bay Pines, FL
- Average rainfall in September: 3.5"
The wettest month (with the highest rainfall) is August (4.88").
The driest month (with the least rainfall) is March (0.87").
Average rainfall days in September
Bay Pines, FL
- Average rainfall days in September: 21.2 days
The month with the highest number of rainy days is July (24.7 days).
The month with the least rainy days is November (7.3 days).
Average sea temperature in September
Bay Pines, FL
- Average sea temperature in September: 84.7°F
The best month for swimming (with the highest average sea temperature) is August (86.7°F).
The coldest month (with the lowest average sea temperature) is January (64°F).
Average daylight in September /
Average sunshine in September
Bay Pines, FL
- Average daylight in September: 12h and 18min
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 12min
The month with the most sunshine is May (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 30min).
Average sunshine days in September
Bay Pines, FL
- Average sunshine days in September: 6.2 days
The month with the most sunshine days is January (22 days).
The month with the least sunshine days is July (4.2 days).
Average UV index in September
Bay Pines, 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
Bay Pines, FL
- Average cloud cover in September: 26
The month with the most cloud cover is December (Cloud cover 30).
The month with the least cloud cover is May (Cloud cover 20).
Average visibility in September
Bay Pines, 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).
