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 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
Gritney observes a minor difference in average high-temperatures between August's 90.1°F (32.3°C) and September's 86.9°F (30.5°C). During September nights, Gritney witnesses a consistent average temperature of 70.2°F (21.2°C).Heat index
The heat index value for September is evaluated at a torrid 100.4°F (38°C). Adopt special protective actions against heat exhaustion and heat cramps. Long-duration activity risks heatstroke.When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. In the presence of direct sunshine, the heat index could be augmented by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', ties air temperature with relative humidity to produce the perceived temperature sensation. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. One should be aware that direct sunshine can amplify the perceived temperature, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young individuals usually face greater risks than adults as their sweat production is less. Also, their larger skin surface relative to their small bodies and the high heat generation due to their activity contributes to their vulnerability.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. Under conditions of high relative humidity, the rate of evaporation decreases. This results in the body retaining more heat than under conditions of dry air. The body is at risk of dehydration and related complications when it fails to shed excessive heat.
Humidity
In September, the average relative humidity is 75%.Rainfall
In Gritney, in September, during 18.2 rainfall days, 2.8" (71mm) of precipitation is typically accumulated. In Gritney, during the entire year, the rain falls for 185.5 days and collects up to 38.35" (974mm) of precipitation.Snowfall
In Gritney, snow does not fall in February through December.Daylight
In September, the average length of the day is 12h and 20min.On the first day of September, sunrise is at 6:20 am and sunset at 7:06 pm. On the last day of the month, sunrise is at 6:36 am and sunset at 6:29 pm CDT.
Sunshine
In Gritney, the average sunshine in September is 9h.UV index
In Gritney, Florida, the average daily maximum UV index in September is 6. A UV Index reading of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: A maximum high daily UV index of 6 during September translates into the following directions:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
Frequently asked questions
How hot does it get in Gritney in September?
What is the average humidity in September in Gritney?
How many days does it rain in September in Gritney?
When it does not snow in Gritney?
What is the average length of the day in September in Gritney?
What time are sunrise and sunset in September in Gritney?
How many hours of sunshine does Gritney have in September?
What is the UV index reading in September in Gritney?
Average temperature in September
Gritney, FL
- Average high temperature in September: 86.9°F
The warmest months (with the highest average high temperature) are July and August (90.1°F).
The month with the lowest average high temperature is January (59.2°F).
- Average low temperature in September: 70.2°F
The month with the highest average low temperature is July (74.8°F).
The coldest month (with the lowest average low temperature) is January (43.3°F).
Average pressure in September
Gritney, FL
- Average pressure in September: 29.98"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.98"Hg).
Average wind speed in September
Gritney, FL
- Average wind speed in September: 5.1mph
The windiest month (with the highest average wind speed) is March (7mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity in September
Gritney, FL
- Average humidity in September: 75%
The month with the highest relative humidity is December (77%).
The months with the lowest relative humidity are May and October (71%).
Average rainfall in September
Gritney, FL
- Average rainfall in September: 2.8"
The wettest month (with the highest rainfall) is August (5.79").
The driest month (with the least rainfall) is November (1.89").
Average rainfall days in September
Gritney, FL
- Average rainfall days in September: 18.2 days
The month with the highest number of rainy days is August (25.4 days).
The month with the least rainy days is November (8.8 days).
Average snowfall in September
Gritney, FL
- Average snowfall in September: 0"
The month with the highest snowfall is January (0.08").
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in September
Gritney, FL
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Gritney, 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: 9h and 0min
The months with the most sunshine are May, June and July (Average sunshine: 10h and 54min).
The months with the least sunshine are February and December (Average sunshine: 5h and 30min).
Average sunshine days in September
Gritney, FL
- Average sunshine days in September: 8.8 days
The month with the most sunshine days is November (19.9 days).
The month with the least sunshine days is August (4 days).
Average UV index in September
Gritney, FL
- Average UV index in September: 6
The months with the highest UV index are May, June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in September
Gritney, FL
- Average cloud cover in September: 28
The month with the most cloud cover is December (Cloud cover 42).
The months with the least cloud cover are May and October (Cloud cover 26).
Average visibility in September
Gritney, 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).
Gritney, Florida, USA
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