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
Purvis Still's September showcases an average high-temperature of a still tropical 88.2°F (31.2°C), hardly distinct from August's 91.4°F (33°C). Purvis Still records an average temperature drop to a pleasant 70.7°F (21.5°C) in September.Heat index
During September, the heat index is evaluated at a blistering 104°F (40°C). Exercise extra preventive actions, heat cramps and heat exhaustion are plausible. Continuous activity could result in heatstroke.Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. Exposing to direct sunshine may enhance heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. Understand that direct sun rays can influence the weather's impact, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Young ones are generally more prone to risk than adults due to their reduced ability to sweat. Their large skin surface area relative to their diminutive bodies and elevated heat production from their activities further enhance this risk.
Perspiring is how the human body naturally cools down, as sweat's evaporation takes away excess heat. High relative humidity reduces the evaporation rate, resulting in a lower heat removal rate from the body, causing the perception of being overheated. Accumulating more heat than the body can dissipate leads to an uptick in body temperature, with potential heat stress consequences.
Humidity
The months with the highest humidity in Purvis Still are August, September and December, with an average relative humidity of 77%.Rainfall
In Purvis Still, during September, the rain falls for 17.9 days and regularly aggregates up to 2.48" (63mm) of precipitation. In Purvis Still, Florida, during the entire year, the rain falls for 172.3 days and collects up to 27.68" (703mm) of precipitation.Snowfall
March through December are months without snowfall.Daylight
The average length of the day in September in Purvis Still is 12h and 20min.On the first day of September in Purvis Still, Florida, sunrise is at 7:08 am and sunset at 7:53 pm. On the last day of the month, sunrise is at 7:24 am and sunset at 7:17 pm EDT.
Sunshine
In Purvis Still, the average sunshine in September is 8.6h.UV index
In Purvis Still, the average daily maximum UV index in September is 6. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for the average person.Note: The maximum UV index of 6 during September translates into these guidelines:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Frequently asked questions
How hot does it get in Purvis Still in September?
What are the most humid months in Purvis Still?
What is the average humidity in September in Purvis Still?
How many days does it rain in September in Purvis Still?
When it does not snow in Purvis Still?
What is the average length of the day in September in Purvis Still?
What time are sunrise and sunset in September in Purvis Still?
How long on average sun shines in September in Purvis Still?
How high is the UV index in September in Purvis Still?
Average temperature in September
Purvis Still, FL
- Average high temperature in September: 88.2°F
The warmest month (with the highest average high temperature) is July (91.6°F).
The month with the lowest average high temperature is January (62.4°F).
- Average low temperature in September: 70.7°F
The month with the highest average low temperature is August (74.7°F).
The coldest month (with the lowest average low temperature) is January (44.2°F).
Average pressure in September
Purvis Still, 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 June, August and September (29.98"Hg).
Average wind speed in September
Purvis Still, FL
- Average wind speed in September: 4.8mph
The windiest month (with the highest average wind speed) is April (6.2mph).
The calmest months (with the lowest average wind speed) are July and August (4.5mph).
Average humidity in September
Purvis Still, FL
- Average humidity in September: 77%
The months with the highest relative humidity are August, September and December (77%).
The months with the lowest relative humidity are March and May (70%).
Average rainfall in September
Purvis Still, FL
- Average rainfall in September: 2.48"
The wettest month (with the highest rainfall) is June (4.25").
The driest month (with the least rainfall) is November (1.18").
Average rainfall days in September
Purvis Still, FL
- Average rainfall days in September: 17.9 days
The month with the highest number of rainy days is August (23.8 days).
The month with the least rainy days is November (7.5 days).
Average snowfall days in September
Purvis Still, FL
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are January and February (0.1 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Purvis Still, FL
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).
- Average sunshine in September: 8h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 48min).
Average sunshine days in September
Purvis Still, FL
- Average sunshine days in September: 9.6 days
The month with the most sunshine days is November (20.5 days).
The month with the least sunshine days is August (4.6 days).
Average UV index in September
Purvis Still, 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 3).
Average cloud cover in September
Purvis Still, FL
- Average cloud cover in September: 33
The month with the most cloud cover is December (Cloud cover 41).
The month with the least cloud cover is October (Cloud cover 29).
Average visibility in September
Purvis Still, FL
- Average visibility in September: 5mi
The months with the highest visibility are January, February, March, April, May, June, July, August, October, November and December (6mi).
The month with the lowest visibility is September (5mi).
Purvis Still, Florida, USA
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