September weather forecast and climate
Andalusia, FL

Weather in September

The first month of the autumn, September, is also a hot month in Andalusia, Florida, with average temperature varying between 73.4°F (23°C) and 88.7°F (31.5°C).

Temperature

In September, the average high-temperature is relatively the same as in August - a still tropical 88.7°F (31.5°C). In September, in Andalusia, the average low-temperature is 73.4°F (23°C).

Heat index

The average heat index is evaluated at a blistering 106.5°F (41.4°C). Be wary - heat exhaustion and heat cramps are highly anticipated. With continued activity, heatstroke is very likely.
Note that heat index values are valued for light wind and location in the shade. With the exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature', 'feels like', 'apparent temperature', or 'real feel', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. Additional factors like activity, differences in body mass, height, and shape, metabolic differences, and wind affect individual temperature impact. Be aware that direct exposure to sunlight increases heat impact, and may raise the heat index additionally, by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by 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. If the body can not disperse the excessive heat and body temperature reaches conditions of hyperthermia, above 99.5°F (37.5°C) to 100.9°F (38.3°C), thermal conditions are potentially life-threatening.

Humidity

Months with the highest humidity are July through September, with an average relative humidity of 77%.

Rainfall

In Andalusia, Florida, it is raining for 15.7 days, with typically 1.85" (47mm) of accumulated precipitation. Throughout the year, in Andalusia, there are 151.1 rainfall days, and 17.99" (457mm) of precipitation is accumulated.

Daylight

The average length of the day in Andalusia is 12.3h.

Sunshine

The average sunshine is 8.1h.

UV index

In September, the average daily maximum UV index in Andalusia is 6. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to the Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 6 transform into the following instructions:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. 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. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the temperature in September in Andalusia?

In September, in Andalusia, Florida, the average high-temperature is 88.7°F (31.5°C), and the average low-temperature is 73.4°F (23°C). The average heat index (a.k.a. 'real feel', 'feels like'), that takes the relative humidity and factores it into the air temperature reading, in September is calculated to 106.5°F (41.4°C).

What are the most humid months in Andalusia?

Months with the highest humidity are July through September, with an average relative humidity of 77%.

What is the average humidity in September in Andalusia?

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

How much does it rain in Andalusia in September?

In September, the rain falls for 15.7 days. Throughout September, 1.85" (47mm) of precipitation is accumulated.

What is the average length of the day in September in Andalusia?

In September, the average length of the day in Andalusia is 12.3h.

How many hours of sunshine does Andalusia have in September?

The average sunshine in September in Andalusia, Florida, is 8.1h.

What is the UV index intensity in September in Andalusia?

In September, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to the UV radiation.

Average temperature in September
Andalusia, FL

Average temperature in September - Andalusia, FL
  • Average high temperature in September: 88.7°F

The warmest month (with the highest average high temperature) is August (92.3°F).
The month with the lowest average high temperature is January (66.4°F).

  • Average low temperature in September: 73.4°F

The month with the highest average low temperature is August (75.2°F).
The coldest month (with the lowest average low temperature) is January (48.7°F).

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Average pressure in September
Andalusia, FL

Average pressure in September - Andalusia, FL
  • Average pressure in September: 29.97"

The month with the highest atmospheric pressure is January (30.14").
The month with the lowest atmospheric pressure is September (29.97").

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Average wind speed in September
Andalusia, FL

Average wind speed in September - Andalusia, FL
  • Average wind speed in September: 4.4mph

The windiest month (with the highest average wind speed) is April (5.5mph).
The calmest month (with the lowest average wind speed) is July (4mph).

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Average humidity in September
Andalusia, FL

Average humidity in September - Andalusia, FL
  • Average humidity in September: 77%

Months with the highest relative humidity are July, August and September (77%).
The month with the lowest relative humidity is March (71%).

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Average rainfall in September
Andalusia, FL

Average rainfall in September - Andalusia, FL
  • Average rainfall in September: 1.85"

The wettest month (with the highest rainfall) is July (2.68").
The driest month (with the least rainfall) is January (0.71").

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Average rainfall days in September
Andalusia, FL

Average rainfall days in September - Andalusia, FL
  • Average rainfall days in September: 15.7 days

The month with the highest number of rainy days is August (20.2 days).
The month with the least rainy days is November (8 days).

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

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

The month with the longest days is June (Average daylight: 14h).
The month with the shortest days is December (Average daylight: 10.3h).

  • Average sunshine in September: 8.1h

The month with the most sunshine is July (Average sunshine: 10.5h).
The month with the least sunshine is December (Average sunshine: 5.7h).

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Average sunshine days in September
Andalusia, FL

Average sunshine days in September - Andalusia, FL
  • Average sunshine days in September: 12 days

The month with the most sunshine days is January (20.3 days).
The month with the least sunshine days is August (8.6 days).

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Average UV index in September
Andalusia, FL

Average UV index in September - Andalusia, FL
  • Average UV index in September: 6

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 4).

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Average cloud cover in September
Andalusia, FL

Average cloud cover in September - Andalusia, FL
  • Average cloud cover in September: 36

Months with the most cloud cover are February and December (Cloud cover 42).
The month with the least cloud cover is May (Cloud cover 32).

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Average visibility in September
Andalusia, FL

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

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is December (5mi).

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