September weather forecastLake Wales, FL
September
Weather in September
The first month of the autumn, September, is still a hot month in Lake Wales, Florida, with temperature in the range of an average low of 73.9°F (23.3°C) and an average high of 87.8°F (31°C).Temperature
Lake Wales records an average high-temperature of a still hot 87.8°F (31°C) in September, maintaining a close correlation with August's 90°F (32.2°C). Throughout September, the temperature tends to fall to a consistent average low of 73.9°F (23.3°C).Heat index
The heat index value during September is appraised at a blisteringly hot 105.8°F (41°C). Implement additional preventive actions, heat cramps and heat exhaustion are potential hazards. Heatstroke could follow prolonged activity.Heat index specifics point out values are for conditions of shade and a slight breeze. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. This impact is subjective, influenced by the person's physical activity and individual heat perception, affected by factors including wind, attire, and metabolic differences. 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. Young children are more at risk than adults since they tend to sweat less. Moreover, their large skin surface in proportion to their small bodies and the high heat production due to their activities contribute to their vulnerability.
Humans rely on perspiration as a cooling mechanism, wherein the evaporating sweat counteracts excessive warmth. An increase in relative humidity hinders the body's normal cooling function by reducing evaporation, thereby decreasing the rate of body cooling and enhancing the sense of warmth. Temperature imbalances caused by excessive heat retention can trigger heat-related maladies.
Humidity
September is the most humid month in Lake Wales, Florida, with an average relative humidity of 80%.Rainfall
In September, in Lake Wales, the rain falls for 23.9 days. Throughout September, 4.53" (115mm) of precipitation is accumulated. In Lake Wales, during the entire year, the rain falls for 205 days and collects up to 41.3" (1049mm) of precipitation.Daylight
In Lake Wales, the average length of the day in September is 12h and 19min.On the first day of September, sunrise is at 7:05 am and sunset at 7:46 pm. On the last day of the month, sunrise is at 7:19 am and sunset at 7:13 pm EDT.
Sunshine
The average sunshine in September in Lake Wales, Florida, is 8.7h.UV index
May through September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for the average person.Note: In September, the maximum UV index of 7 transforms into these recommendations:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun 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
Lake Wales, FL
- Average high temperature in September: 87.8°F
The warmest month (with the highest average high temperature) is July (90.1°F).
The month with the lowest average high temperature is January (69.4°F).
- Average low temperature in September: 73.9°F
The month with the highest average low temperature is August (75.9°F).
The coldest month (with the lowest average low temperature) is January (51.8°F).
Average pressure in September
Lake Wales, FL
- Average pressure in September: 29.96"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is September (29.96"Hg).
Average wind speed in September
Lake Wales, FL
- Average wind speed in September: 5.3mph
The windiest month (with the highest average wind speed) is January (6.9mph).
The calmest month (with the lowest average wind speed) is July (4.7mph).
Average humidity in September
Lake Wales, FL
- Average humidity in September: 80%
The month with the highest relative humidity is September (80%).
The month with the lowest relative humidity is March (71%).
Average rainfall in September
Lake Wales, FL
- Average rainfall in September: 4.53"
The wettest month (with the highest rainfall) is July (7.2").
The driest month (with the least rainfall) is March (1.3").
Average rainfall days in September
Lake Wales, FL
- Average rainfall days in September: 23.9 days
The month with the highest number of rainy days is July (28.4 days).
The month with the least rainy days is January (9 days).
Average daylight in September /
Average sunshine in September
Lake Wales, 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 42min
The months with the most sunshine are May and July (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 6h and 12min).
Average sunshine days in September
Lake Wales, FL
- Average sunshine days in September: 5.3 days
The month with the most sunshine days is January (20 days).
The month with the least sunshine days is July (1.7 days).
Average UV index in September
Lake Wales, 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
Lake Wales, FL
- Average cloud cover in September: 33
The month with the most cloud cover is February (Cloud cover 36).
The month with the least cloud cover is May (Cloud cover 29).
Average visibility in September
Lake Wales, 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).





