September weather forecast
Vamo, FL

Weather in September

September, the first month of the autumn, in Vamo, is still a hot month, with average temperature varying between 86.7°F (30.4°C) and 77.5°F (25.3°C).

Temperature

In September, the average high-temperature is practically the same as in August - a still hot 86.7°F (30.4°C). The average low-temperature, in September, is 77.5°F (25.3°C).

Heat index

The average heat index in September is evaluated at a torrid 99.3°F (37.4°C). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like', 'real feel', 'felt air temperature', or 'apparent temperature', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. Additional factors like wind, pregnancy, metabolic differences, and activity influence one's weather impression. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. With a lot of moisture in the air, the evaporation process is not as effective, and the body does not cool down as efficiently, creating a perception of overheating. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

The average relative humidity in September is 75%.

Rainfall

In Vamo, during September, the rain falls for 21.5 days and regularly aggregates up to 2.36" (60mm) of precipitation. In Vamo, during the entire year, the rain falls for 156.3 days and collects up to 18.82" (478mm) of precipitation.

Ocean temperature

In Vamo, the average seawater temperature is 84.7°F (29.3°C).
Note: Water temperature between 77°F (25°C) and 84.2°F (29°C) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

Daylight

In Vamo, the average length of the day is 12.3h.

Sunshine

In Vamo, the average sunshine is 9.1h.

UV index

Months with the highest UV index in Vamo are May through September, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health hazard from unsafe exposure to the UV radiation for average individuals.
Note: In September, the average maximum UV index of 7 translate into the following recommendations:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.
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FAQ

What is the temperature in September in Vamo?

In September, the average high-temperature is 86.7°F (30.4°C), and the average low-temperature is 77.5°F (25.3°C). In September, the average heat index (a.k.a. 'real feel', 'feels like'), which represents the influence of relative humidity on air temperature, is evaluated at 99.3°F (37.4°C).

What is the average humidity in September in Vamo?

The average relative humidity in September in Vamo is 75%.

How much does it rain in Vamo in September?

In Vamo, Florida, in September, it is raining for 21.5 days, with typically 2.36" (60mm) of accumulated precipitation.

How warm is the water in September in Vamo?

In Vamo, Florida, in September, the average water temperature is 84.7°F (29.3°C). For any water activity, surface water temperatures between 77°F (25°C) and 84.2°F (29°C) are considered as excellent and extremely pleasant for lengthened periods.

How many hours of daylight does Vamo have in September?

The average length of the day in September in Vamo is 12.3h.

How long on average sun shines in September in Vamo?

In Vamo, the average sunshine in September is 9.1h.

What is the month with the highest UV index in Vamo?

Months with the highest UV index in Vamo are May through September, with an average maximum UV index of 7.

What is the UV index reading in September in Vamo?

In September, the average daily maximum UV index in Vamo is 7. A UV Index value of 6 to 7 symbolizes a high health threat from the exposure to the Sun's UV rays.

Average temperature in September
Vamo, FL

Average temperature in September - Vamo, FL
  • Average high temperature in September: 86.7°F

The warmest month (with the highest average high temperature) is August (88.3°F).
The month with the lowest average high temperature is January (68.2°F).

  • Average low temperature in September: 77.5°F

The month with the highest average low temperature is August (80.1°F).
The coldest month (with the lowest average low temperature) is January (56.8°F).

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Average pressure in September
Vamo, FL

Average pressure in September - Vamo, FL
  • Average pressure in September: 29.95"

The month with the highest atmospheric pressure is January (30.13").
The month with the lowest atmospheric pressure is September (29.95").

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Average wind speed in September
Vamo, FL

Average wind speed in September - Vamo, FL
  • Average wind speed in September: 7.6mph

The windiest months (with the highest average wind speed) are January and November (9.6mph).
The calmest month (with the lowest average wind speed) is July (6.8mph).

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Average humidity in September
Vamo, FL

Average humidity in September - Vamo, FL
  • Average humidity in September: 75%

The month with the highest relative humidity is December (77%).
Months with the lowest relative humidity are March, May and October (73%).

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Average rainfall in September
Vamo, FL

Average rainfall in September - Vamo, FL
  • Average rainfall in September: 2.36"

The wettest month (with the highest rainfall) is August (4.09").
The driest months (with the least rainfall) are February and March (0.47").

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Average rainfall days in September
Vamo, FL

Average rainfall days in September - Vamo, FL
  • Average rainfall days in September: 21.5 days

The month with the highest number of rainy days is August (23.6 days).
The month with the least rainy days is February (6.3 days).

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Average sea temperature in September
Vamo, FL

Average sea temperature in September - Vamo, FL
  • Average sea temperature in September: 84.7°F

The best month for swimming (with the highest average sea temperature) is August (86.7°F).
The coldest month (with the lowest average sea temperature) is January (64.9°F).

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

Average daylight in September / Average sunshine in September - Vamo, FL
  • Average daylight in September: 12.3h

The month with the longest days is June (Average daylight: 13.8h).
The month with the shortest days is December (Average daylight: 10.4h).

  • Average sunshine in September: 9.1h

The month with the most sunshine is May (Average sunshine: 11h).
The month with the least sunshine is December (Average sunshine: 6.5h).

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Average sunshine days in September
Vamo, FL

Average sunshine days in September - Vamo, FL
  • Average sunshine days in September: 5 days

The month with the most sunshine days is January (22.9 days).
The month with the least sunshine days is August (4.4 days).

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Average UV index in September
Vamo, FL

Average UV index in September - Vamo, FL
  • Average UV index in September: 7

Months with the highest UV index are May, June, July, August and September (UV index 7).
The month with the lowest UV index is January (UV index 4).

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Average cloud cover in September
Vamo, FL

Average cloud cover in September - Vamo, FL
  • Average cloud cover in September: 28

Months with the most cloud cover are January and December (Cloud cover 29).
The month with the least cloud cover is May (Cloud cover 22).

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Average visibility in September
Vamo, FL

Average visibility in September - Vamo, FL
  • Average visibility in September: 6mi

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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