September weather forecast and climate
Council, FL

The first month of the autumn, September, is still a tropical month in Council, Florida, with average temperature fluctuating between 76.6°F (24.8°C) and 87.6°F (30.9°C).

Temperature

In September, the average high-temperature is practically the same as in August - a still tropical 87.6°F (30.9°C). In September, in Council, Florida, the average low-temperature is 76.6°F (24.8°C).

Heat index

The average heat index is calculated to a sweltering 103.1°F (39.5°C). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
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 'feels like', 'real feel', 'apparent temperature', or 'felt air temperature', is a measure that combines both air temperature and relative humidity into a single value that indicates how hot the weather feels. This effect is subjective, depending on the activity and individual's heat perception influenced by various reasons (pregnancy, differences in body mass, height, and shape, wind). Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index 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.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. Under high air temperature and humidity (high heat index) conditions, perspiration is limited, and the perception of heat is increased. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

With an average relative humidity of 77%, September is the most humid month.

Rainfall

In September, in Council, the rain falls for 23.5 days. Throughout September, 3.43" (87mm) of precipitation is accumulated. In Council, during the entire year, the rain falls for 170 days and collects up to 23.82" (605mm) of precipitation.

Daylight

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

Sunshine

The average sunshine in September is 9.1h.

UV index

Months with the highest UV index in Council, Florida, are May through September, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to the UV radiation for the average person.
Note: The average daily UV index of 7 in September transform into the following instructions:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.

What is the temperature in September in Council?

The average high-temperature, in September, in Council, is 87.6°F (30.9°C), while the average low-temperature is 76.6°F (24.8°C). The average heat index (a.k.a. 'real feel', 'feels like'), that combines both air temperature and relative humidity, in September is evaluated at 103.1°F (39.5°C).

What is the most humid month in Council?

The most humid month in Council, Florida, is September, with an average relative humidity of 77%.

What is the average humidity in September in Council?

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

How many days does it rain in September in Council?

In Council, during September, the rain falls for 23.5 days and regularly aggregates up to 3.43" (87mm) of precipitation.

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

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

How long on average sun shines in September in Council?

The average sunshine in September in Council is 9.1h.

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

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

How high is the UV index in September in Council?

In September, the average daily maximum UV index in Council, Florida, is 7. A UV Index of 6 to 7 symbolizes a high health threat from unprotected exposure to the UV radiation.
Average temperature in September - Council, FL
  • Average high temperature in September: 87.6°F

The warmest month (with the highest average high temperature) is August (90°F).
The month with the lowest average high temperature is January (71.2°F).

  • Average low temperature in September: 76.6°F

The month with the highest average low temperature is August (78.4°F).
The coldest month (with the lowest average low temperature) is January (56.1°F).

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

The month with the highest atmospheric pressure is January (30.11").
The month with the lowest atmospheric pressure is September (29.95").

Average wind speed in September - Council, FL
  • Average wind speed in September: 6.2mph

The windiest month (with the highest average wind speed) is October (7.8mph).
The calmest month (with the lowest average wind speed) is July (5.4mph).

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

The month with the highest relative humidity is September (77%).
The month with the lowest relative humidity is March (70%).

Average rainfall in September - Council, FL
  • Average rainfall in September: 3.43"

The wettest month (with the highest rainfall) is August (5.12").
The driest month (with the least rainfall) is February (0.55").

Average rainfall days in September - Council, FL
  • Average rainfall days in September: 23.5 days

The month with the highest number of rainy days is August (25 days).
The month with the least rainy days is January (6.3 days).

Average daylight in September / Average sunshine in September - Council, 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: 10.5h).

  • Average sunshine in September: 9.1h

Months with the most sunshine are May and July (Average sunshine: 11h).
The month with the least sunshine is December (Average sunshine: 6.6h).

Average sunshine days in September - Council, FL
  • Average sunshine days in September: 4.9 days

The month with the most sunshine days is January (23.3 days).
The month with the least sunshine days is August (4.1 days).

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

Months with the highest UV index are May, June, July, August and September (UV index 7).
Months with the lowest UV index are January, February and December (UV index 5).

Average cloud cover in September - Council, FL
  • Average cloud cover in September: 29

The month with the most cloud cover is January (Cloud cover 30).
The month with the least cloud cover is May (Cloud cover 24).

Average visibility in September - Council, 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).