September weather forecast and climate
Cutlers, FL

September, the first month of the autumn, in Cutlers, is still a tropical month, with average temperature fluctuating between 87.1°F (30.6°C) and 74.3°F (23.5°C).

Temperature

In September, the average high-temperature is relatively the same as in August - a still hot 87.1°F (30.6°C). In September, the average low-temperature is 74.3°F (23.5°C).

Heat index

The average heat index is calculated to a torrid 102°F (38.9°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. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature', 'real feel', 'feels like', or 'felt air temperature', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. Additional factors like activity, clothing, metabolic differences, and wind affect individual temperature impact. 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. 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.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. High relative humidity reduces the evaporation rate, resulting in a lower heat removal rate from the body, causing the perception of being overheated. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

With an average relative humidity of 78%, September is the most humid month in Cutlers.

Rainfall

In September, in Cutlers, the rain falls for 21.4 days. Throughout September, 3.54" (90mm) of precipitation is accumulated. In Cutlers, during the entire year, the rain falls for 178.4 days and collects up to 34.06" (865mm) of precipitation.

Snowfall

In Cutlers snow does not fall in February through December.

Daylight

The average length of the day is 12.3h.

Sunshine

The average sunshine in Cutlers is 8.9h.

UV index

Months with the highest UV index in Cutlers are May through September, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to the UV radiation for ordinary individuals.
Note: The daily maximum UV index of 7 interpret into the following advice:
Take precautions and utilize sun safety practices. Protection against the skin and eye damage is required. 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. 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.

What is the temperature in September in Cutlers?

In September, in Cutlers, Florida, the average high-temperature is 87.1°F (30.6°C), and the average low-temperature is 74.3°F (23.5°C). The average heat index (a.k.a. 'feels like', 'real feel'), that takes the relative humidity and factores it into the air temperature reading, in September is calculated to 102°F (38.9°C).

What is the most humid month in Cutlers?

With an average relative humidity of 78%, September is the most humid month.

What is the average humidity in September in Cutlers?

In September, the average relative humidity in Cutlers is 78%.

How many days does it rain in September in Cutlers?

In Cutlers, Florida, in September, during 21.4 rainfall days, 3.54" (90mm) of precipitation is typically accumulated.

When it does not snow in Cutlers?

February through December are months without snowfall in Cutlers.

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

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

How many hours of sunshine does Cutlers have in September?

In Cutlers, Florida, the average sunshine in September is 8.9h.

What are the months with the highest UV index in Cutlers?

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

How high is the UV index in September in Cutlers?

The average daily maximum UV index in September in Cutlers, Florida, is 7. A UV Index value of 6 to 7 symbolizes a high health threat from the exposure to the Sun's UV radiation.
Average temperature in September - Cutlers, FL
  • Average high temperature in September: 87.1°F

The warmest month (with the highest average high temperature) is August (89.2°F).
The month with the lowest average high temperature is January (65.3°F).

  • Average low temperature in September: 74.3°F

The month with the highest average low temperature is August (77.2°F).
The coldest month (with the lowest average low temperature) is January (49.6°F).

Average pressure in September - Cutlers, 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").

Average wind speed in September - Cutlers, FL
  • Average wind speed in September: 6mph

The windiest months (with the highest average wind speed) are March and April (7.6mph).
The calmest month (with the lowest average wind speed) is July (5.7mph).

Average humidity in September - Cutlers, FL
  • Average humidity in September: 78%

The month with the highest relative humidity is September (78%).
Months with the lowest relative humidity are January, March and May (73%).

Average rainfall in September - Cutlers, FL
  • Average rainfall in September: 3.54"

The wettest month (with the highest rainfall) is August (5.51").
The driest month (with the least rainfall) is March (1.26").

Average rainfall days in September - Cutlers, FL
  • Average rainfall days in September: 21.4 days

The month with the highest number of rainy days is August (26.9 days).
The month with the least rainy days is November (8.7 days).

Average snowfall days in September - Cutlers, FL
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (0.1 days).
Months with the least snowfall days are February, March, April, May, June, July, August, September, October, November and December (0 days).

Average daylight in September / Average sunshine in September - Cutlers, 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: 8.9h

The month with the most sunshine is May (Average sunshine: 11h).
The month with the least sunshine is December (Average sunshine: 6.3h).

Average sunshine days in September - Cutlers, FL
  • Average sunshine days in September: 6.2 days

The month with the most sunshine days is January (20.8 days).
The month with the least sunshine days is August (2.1 days).

Average UV index in September - Cutlers, 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).

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

Months with the most cloud cover are February and December (Cloud cover 34).
The month with the least cloud cover is May (Cloud cover 24).

Average visibility in September - Cutlers, 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).