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 snowfall days 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
Lake Kathryn's average high-temperature marks a still hot 88.5°F (31.4°C) with the advent of September, closely mirroring that of the preceding month. In September, the recorded average low-temperature in Lake Kathryn, Florida, is a pleasant 73.2°F (22.9°C).Heat index
September's average heat index is appraised at a blisteringly hot 105.8°F (41°C). Extra safeguards are necessary to prevent heat exhaustion and heat cramps. Prolonged activity might cause heatstroke.One should be cognizant that the heat index values are tailored for shaded spots and mild winds. Direct sunlight exposure may result in a rise of the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', melds the effects of warmth and moisture to generate a feeling of heat. The impact of weather is personal, differing among a variety of people based on differences in body mass, height, and the level of physical exertion. Take note that direct exposure to the sun can increase the felt temperature, possibly adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values remain especially vital for babies and toddlers. Kids are usually in more danger than grown-ups as they tend to sweat less. Plus, their bigger skin surface in relation to their small frames and increased heat generation due to their activity level make them more susceptible.
Evaporating sweat is a key way the human body dispels excessive warmth, all thanks to the process of perspiration. Elevated relative humidity diminishes evaporation, thereby reducing the body's ability to shed heat and creating a feeling of being too warm. Excessive heat gain, when not shed effectively by the body, can result in increasing body temperatures and related hazards.
Humidity
The months with the highest humidity in Lake Kathryn are August and September, with an average relative humidity of 78%.Rainfall
In Lake Kathryn, during September, the rain falls for 23.7 days and regularly aggregates up to 4.33" (110mm) of precipitation. Throughout the year, there are 203.7 rainfall days, and 39.09" (993mm) of precipitation is accumulated.Snowfall
In Lake Kathryn, Florida, snow does not fall in February through December.Daylight
The average length of the day in September in Lake Kathryn is 12h and 19min.On the first day of September, sunrise is at 7:04 am and sunset at 7:47 pm. On the last day of the month, sunrise is at 7:18 am and sunset at 7:12 pm EDT.
Sunshine
In September, the average sunshine in Lake Kathryn, Florida, is 8.6h.UV index
In Lake Kathryn, the average daily maximum UV index in September is 6. A UV Index estimate of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for the ordinary person.Note: In September, an average UV index of 6 transforms into the following instructions:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in Lake Kathryn in September?
What are the most humid months in Lake Kathryn?
What is the average humidity in September in Lake Kathryn?
How many days does it rain in September in Lake Kathryn?
When it does not snow in Lake Kathryn?
How many hours of daylight does Lake Kathryn have in September?
When are sunrise and sunset in September in Lake Kathryn?
How many hours of sunshine does Lake Kathryn have in September?
How high is the UV index in September in Lake Kathryn?
Average temperature in September
Lake Kathryn, FL
- Average high temperature in September: 88.5°F
The warmest month (with the highest average high temperature) is August (91.4°F).
The month with the lowest average high temperature is January (67.1°F).
- Average low temperature in September: 73.2°F
The month with the highest average low temperature is August (75.6°F).
The coldest month (with the lowest average low temperature) is January (48.9°F).
Average pressure in September
Lake Kathryn, FL
- Average pressure in September: 29.97"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is September (29.97"Hg).
Average wind speed in September
Lake Kathryn, FL
- Average wind speed in September: 4.7mph
The windiest month (with the highest average wind speed) is April (6mph).
The calmest month (with the lowest average wind speed) is July (4.2mph).
Average humidity in September
Lake Kathryn, FL
- Average humidity in September: 78%
The months with the highest relative humidity are August and September (78%).
The month with the lowest relative humidity is March (71%).
Average rainfall in September
Lake Kathryn, FL
- Average rainfall in September: 4.33"
The wettest month (with the highest rainfall) is July (6.3").
The driest month (with the least rainfall) is March (1.42").
Average rainfall days in September
Lake Kathryn, FL
- Average rainfall days in September: 23.7 days
The month with the highest number of rainy days is August (28.2 days).
The month with the least rainy days is November (10 days).
Average snowfall days in September
Lake Kathryn, FL
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (0.1 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Lake Kathryn, 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: 8h and 4min
The months with the most sunshine are May and July (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 6h and 0min).
Average sunshine days in September
Lake Kathryn, FL
- Average sunshine days in September: 4.3 days
The month with the most sunshine days is January (18 days).
The month with the least sunshine days is August (1.3 days).
Average UV index in September
Lake Kathryn, FL
- Average UV index in September: 6
The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is January (UV index 4).
Average cloud cover in September
Lake Kathryn, FL
- Average cloud cover in September: 33
The months with the most cloud cover are February and December (Cloud cover 38).
The month with the least cloud cover is May (Cloud cover 30).
Average visibility in September
Lake Kathryn, 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).
Lake Kathryn, Florida, USA
Weather forecast for your location
2. Allow the app to use your location