September weather forecast
Genoa, FL

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Weather in September

The first month of the autumn, September, is still a hot month in Genoa, Florida, with an average temperature varying between 70.7°F (21.5°C) and 88.2°F (31.2°C).

Temperature

Genoa, Florida, registers an average high-temperature of a still tropical 88.2°F (31.2°C) at the commencement of September, closely related to the preceding month. Genoa observes an average low-temperature of 70.7°F (21.5°C) during September nights.

Heat index

September's average heat index is calculated to be a scorching 104°F (40°C). Ensure extra safety steps, heat exhaustion and heat cramps are likely. Long activity might lead to heatstroke.
Note that heat index values are valued for light wind and location in the shade. Exposure to the sun directly might heighten the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', comes about by integrating the temperature readings with the humidity levels. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. Awareness is key; direct sunlight can enhance the weather's impact, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Youths are typically more endangered than adults since they usually sweat less. Their larger skin surface concerning their smaller bodies and higher heat production due to activity further adds to their vulnerability.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. Greater relative humidity lessens the rate of evaporation, thus decreasing the body's heat dispersal, which gives rise to a sensation of overheating. Increasing body temperatures can be a precursor to dehydration if the body can't shed the extra heat.

Humidity

The months with the highest humidity are August, September and December, with an average relative humidity of 77%.

Rainfall

In Genoa, during September, the rain falls for 17.9 days and regularly aggregates up to 2.48" (63mm) of precipitation. Throughout the year, in Genoa, there are 172.3 rainfall days, and 27.68" (703mm) of precipitation is accumulated.

Snowfall

March through December are months without snowfall.

Daylight

The average length of the day in September in Genoa is 12h and 20min.
On the first day of the month, sunrise is at 7:08 am and sunset at 7:53 pm. On the last day of September, sunrise is at 7:24 am and sunset at 7:17 pm EDT.

Sunshine

In Genoa, Florida, the average sunshine in September is 8.6h.

UV index

In September, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for average individuals.
Note: In September, the UV index of 6 transforms into the following advice:
Conform to measures and uphold sun safety traditions. Warding off skin and eye harm is necessary. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. During bright days, sunglasses that offer UVA and UVB defense are recommended.
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Frequently asked questions

How hot is it in Genoa in September?

The average high-temperature, in September, in Genoa, is 88.2°F (31.2°C), while the average low-temperature is 70.7°F (21.5°C). The average heat index (a.k.a. 'real feel', 'felt air temperature'), which combines relative humidity and air temperature, in September is calculated to be 104°F (40°C).

What are the most humid months in Genoa?

August, September and December, with an average relative humidity of 77%, are most humid months in Genoa, Florida.

What is the average humidity in September in Genoa?

In September, the average relative humidity in Genoa is 77%.

How many days does it rain in September in Genoa?

In September, in Genoa, the rain falls for 17.9 days. Throughout September, 2.48" (63mm) of precipitation is accumulated.

When it does not snow in Genoa?

In Genoa, snow does not fall in March through December.

How many hours of daylight does Genoa have in September?

The average day length in September in Genoa, Florida, is 12h and 20min.

When is the sunrise / sunset in September in Genoa?

In September, on the first day of the month, 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.

How many hours of sunshine does Genoa have in September?

The average sunshine duration in September is 8.6h.

What is the UV index intensity in September in Genoa?

In September, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high hazard to health from unsafe exposure to Sun's UV rays.
Average max. wind speed
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Genoa, FL

Average temperature in September - Genoa, 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).

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Average pressure in September
Genoa, FL

Average pressure in September - Genoa, 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).

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Average wind speed in September
Genoa, FL

Average wind speed in September - Genoa, 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).

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Average humidity in September
Genoa, FL

Average humidity in September - Genoa, 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%).

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Average rainfall in September
Genoa, FL

Average rainfall in September - Genoa, 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").

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Average rainfall days in September
Genoa, FL

Average rainfall days in September - Genoa, 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).

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Average snowfall days in September
Genoa, FL

Average snowfall days in September - Genoa, 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).

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Average daylight in September /
Average sunshine in September
Genoa, FL

Average daylight in September / Average sunshine in September - Genoa, 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).

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Average sunshine days in September
Genoa, FL

Average sunshine days in September - Genoa, 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).

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Average UV index in September
Genoa, FL

Average UV index in September - Genoa, 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).

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Average cloud cover in September
Genoa, FL

Average cloud cover in September - Genoa, 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).

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Average visibility in September
Genoa, FL

Average visibility in September - Genoa, 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).

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Genoa, Florida, USA

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