September weather forecastLithia, FL
September
Weather in September
The first month of the autumn, September, is also a hot month in Lithia, Florida, with an average temperature ranging between max 88.7°F (31.5°C) and min 74.8°F (23.8°C).Temperature
September's climate shows a minor adjustment in average high-temperatures to a still hot 88.7°F (31.5°C) from August's 90.3°F (32.4°C). During September, Lithia observes a consistent average nighttime temperature of 74.8°F (23.8°C).Heat index
In September, the average heat index is evaluated at a blistering 105.8°F (41°C). Exercise special caution, heat exhaustion and heat cramps are probable. Prolonged activity may induce heatstroke.Always consider that heat index estimations are for light winds and places in the shade. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', shows a temperature sensation when both heat and moisture conditions are combined. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. When you're directly under the sun's rays, remember that the heat index may surge by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it's vital to remain hydrated, particularly during prolonged physical activities.
When temperatures rise, the human body turns to perspiration, using the cooling power of evaporating sweat. When the air holds a significant amount of moisture, the efficiency of the evaporation process is decreased, preventing the body from cooling down efficiently, leading to the sensation of overheating. When the body is unable to balance heat gain, its temperature elevates, which may induce thermal illnesses.
Humidity
August, September and December, with an average relative humidity of 76%, are the most humid months.Rainfall
In September, the rain falls for 19.6 days. Throughout September, 1.65" (42mm) of precipitation is accumulated. Throughout the year, there are 160.9 rainfall days, and 16.77" (426mm) of precipitation is accumulated.Daylight
In September, the average length of the day in Lithia is 12h and 19min.On the first day of September, sunrise is at 7:07 am and sunset at 7:49 pm. On the last day of the month, sunrise is at 7:21 am and sunset at 7:15 pm EDT.
Sunshine
In September, the average sunshine is 8.9h.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 health risk from exposure to the Sun's UV radiation for the ordinary person.Note: The daily high UV index of 7 during September translates into the following recommendations:
Take precautions against overexposure. Protection against sun damage is needed. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Lithia, FL
- Average high temperature in September: 88.7°F
The warmest month (with the highest average high temperature) is August (90.3°F).
The month with the lowest average high temperature is January (68.5°F).
- Average low temperature in September: 74.8°F
The month with the highest average low temperature is August (77.4°F).
The coldest month (with the lowest average low temperature) is January (52.3°F).
Average pressure in September
Lithia, 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
Lithia, FL
- Average wind speed in September: 5.5mph
The windiest month (with the highest average wind speed) is March (7.2mph).
The calmest month (with the lowest average wind speed) is July (5.1mph).
Average humidity in September
Lithia, FL
- Average humidity in September: 76%
The months with the highest relative humidity are August, September and December (76%).
The months with the lowest relative humidity are March and May (70%).
Average rainfall in September
Lithia, FL
- Average rainfall in September: 1.65"
The wettest month (with the highest rainfall) is July (3.23").
The driest month (with the least rainfall) is March (0.35").
Average rainfall days in September
Lithia, FL
- Average rainfall days in September: 19.6 days
The month with the highest number of rainy days is July (24 days).
The month with the least rainy days is January (5.8 days).
Average daylight in September /
Average sunshine in September
Lithia, 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: 8h and 54min
The month with the most sunshine is May (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 6h and 18min).
Average sunshine days in September
Lithia, FL
- Average sunshine days in September: 8.3 days
The month with the most sunshine days is January (23.1 days).
The month with the least sunshine days is July (4.5 days).
Average UV index in September
Lithia, 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
Lithia, FL
- Average cloud cover in September: 30
The months with the most cloud cover are January, February and December (Cloud cover 32).
The month with the least cloud cover is May (Cloud cover 24).
Average visibility in September
Lithia, 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).
