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
As August turns into September, the average high-temperatures rest at a still hot 88°F (31.1°C), showing a minor variation from the prior month. Middleburg, in the month of September, anticipates a consistent average low-temperature of 72.5°F (22.5°C).Heat index
The heat index in September is estimated at a blisteringly hot 104°F (40°C). Take more caution, heat exhaustion and heat cramps may occur. Long-lasting activity may cause heatstroke.In terms of the heat index, values are set with light wind and shade conditions in mind. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'feels like' or 'real feel', is found by incorporating humidity levels into the air temperature measurement. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. With direct sunlight, be aware that it might enhance the heat sensation, raising the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Children frequently do not understand the need for recuperation and hydration. Thirst, being a late manifestation of dehydration, underlines the need to hydrate frequently, especially when engaging in prolonged physical exercises.
Sweat evaporation plays a crucial role in cooling the human body, a process enabled by perspiration. Augmented relative humidity impedes typical body cooling mechanisms by lowering the evaporation rate, resulting in decreased body cooling and an amplified perception of heat. Overheating and potential dehydration arise when body heat gain eclipses its release capability.
Humidity
The months with the highest humidity are August, September and December, with an average relative humidity of 77%.Rainfall
In September, in Middleburg, the rain falls for 19.6 days. Throughout September, 2.91" (74mm) of precipitation is accumulated. In Middleburg, during the entire year, the rain falls for 181.5 days and collects up to 30.04" (763mm) of precipitation.Snowfall
In Middleburg, snow does not fall in February through November.Daylight
The average length of the day in September in Middleburg, Florida, is 12h and 20min.On the first day of the month, sunrise is at 7:04 am and sunset at 7:49 pm. On the last day of September, in Middleburg, sunrise is at 7:20 am and sunset at 7:13 pm EDT.
Sunshine
The average sunshine in September in Middleburg is 8.4h.UV index
The average daily maximum UV index in September in Middleburg is 6. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for average individuals.Note: A daily high UV index of 6 in September leads to these guidelines:
Enforce precautions and stick to sun safety measures. Preservation from skin and eye damage is essential. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Frequently asked questions
Is it hot in Middleburg during September?
What is the most humid month in Middleburg?
What is the average humidity in September in Middleburg?
How much does it rain in Middleburg in September?
When it does not snow in Middleburg?
What is the average length of the day in September in Middleburg?
When is the sunrise / sunset in September in Middleburg?
How many hours of sunshine does Middleburg have in September?
What is the UV index intensity in September in Middleburg?
Average temperature in September
Middleburg, FL
- Average high temperature in September: 88°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 (64°F).
- Average low temperature in September: 72.5°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 (46.4°F).
Average pressure in September
Middleburg, FL
- Average pressure in September: 29.98"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.98"Hg).
Average wind speed in September
Middleburg, FL
- Average wind speed in September: 4.9mph
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 (4.7mph).
Average humidity in September
Middleburg, FL
- Average humidity in September: 77%
The months with the highest relative humidity are August, September and December (77%).
The month with the lowest relative humidity is March (70%).
Average rainfall in September
Middleburg, FL
- Average rainfall in September: 2.91"
The wettest month (with the highest rainfall) is August (4.41").
The driest month (with the least rainfall) is November (1.3").
Average rainfall days in September
Middleburg, FL
- Average rainfall days in September: 19.6 days
The month with the highest number of rainy days is July (24.3 days).
The month with the least rainy days is November (9.2 days).
Average snowfall days in September
Middleburg, FL
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are January and December (0.1 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Middleburg, 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 2min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 5h and 48min).
Average sunshine days in September
Middleburg, FL
- Average sunshine days in September: 8.5 days
The month with the most sunshine days is January (19.5 days).
The month with the least sunshine days is July (4.8 days).
Average UV index in September
Middleburg, 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, February and December (UV index 4).
Average cloud cover in September
Middleburg, FL
- Average cloud cover in September: 34
The month with the most cloud cover is December (Cloud cover 41).
The months with the least cloud cover are April, May and July (Cloud cover 31).
Average visibility in September
Middleburg, 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).
Middleburg, Florida, USA
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