September weather forecast
Bonita Shores, FL

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Weather in September

September, the first month of the autumn in Bonita Shores, is still a tropical month, with an average temperature varying between 87.1°F (30.6°C) and 78.4°F (25.8°C).

Temperature

Bonita Shores marks the start of September with an average high-temperature of a still tropical 87.1°F (30.6°C), hinting at a slight fluctuation from August's 88.3°F (31.3°C). A steady low-temperature average of 78.4°F (25.8°C) is logged during September, reflecting a modest dip from daytime readings.

Heat index

The heat index in September is appraised at a very hot 100.4°F (38°C). Undertake additional safety actions, risk of heat cramps and heat exhaustion is significant. Persistent activity may induce heatstroke.
When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. When exposed to the direct sun, the heat index may augment by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', embodies the combination of air temperature and moisture content to illustrate perceived heat. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Always consider that direct sunlight exposure might heighten the heat's effects, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Young ones often disregard the necessity to rest and hydrate. Thirst usually indicates advanced dehydration - hence, it is key to stay hydrated, particularly during ongoing physical activities.
When the body gets too warm, it perspires, leading to sweat evaporation which cools it down. With an abundance of moisture present in the air, the process of evaporation becomes less effective, and the body fails to cool down as it should, leading to the sensation of overheating. As body temperatures escalate without effective heat release, one might face dehydration threats.

Humidity

The average relative humidity in September in Bonita Shores is 75%.

Rainfall

In Bonita Shores, Florida, during September, the rain falls for 21.5 days and regularly aggregates up to 2.4" (61mm) of precipitation. In Bonita Shores, during the entire year, the rain falls for 162.1 days and collects up to 21.69" (551mm) of precipitation.

Daylight

In Bonita Shores, the average length of the day in September is 12h and 18min.
On the first day of the month, sunrise is at 7:07 am and sunset at 7:46 pm. On the last day of September, sunrise is at 7:19 am and sunset at 7:14 pm EDT.

Sunshine

In September, the average sunshine is 9.2h.

UV index

May through September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for average individuals.
Note: During September, 7 as the daily maximum UV index converts into the following advice:
Use protective steps and abide by sun safety guidelines. Safeguarding against skin and eye harm is necessary. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.

Frequently asked questions

How hot is September in Bonita Shores?

In September, in Bonita Shores, the average high-temperature is 87.1°F (30.6°C), and the average low-temperature is 78.4°F (25.8°C). In September, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, is appraised at 100.4°F (38°C).

What is the average humidity in September in Bonita Shores?

In September, the average relative humidity in Bonita Shores is 75%.

How much does it rain in Bonita Shores in September?

In Bonita Shores, during September, the rain falls for 21.5 days and regularly aggregates up to 2.4" (61mm) of precipitation.

What is the average length of the day in September in Bonita Shores?

In September, the average day length is 12h and 18min.

When are sunrise and sunset in September in Bonita Shores?

In September, on the first day of the month, sunrise is at 7:07 am and sunset at 7:46 pm. On the last day of the month, sunrise is at 7:19 am and sunset at 7:14 pm EDT.

How long on average sun shines in September in Bonita Shores?

In September, the average sunshine duration in Bonita Shores, Florida, is 9.2h.

What is the month with the highest UV index in Bonita Shores?

May through September, with an average maximum UV index of 7, are months with the highest UV index in Bonita Shores, Florida.

What is the UV index intensity in September in Bonita Shores?

In Bonita Shores, Florida, the average daily maximum UV index in September is 7. A UV Index of 6 to 7 symbolizes a high health threat from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Bonita Shores, FL

Average temperature in September - Bonita Shores, FL
  • Average high temperature in September: 87.1°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 (71.6°F).

  • Average low temperature in September: 78.4°F

The month with the highest average low temperature is August (80.2°F).
The coldest month (with the lowest average low temperature) is January (59.5°F).

Average pressure in September
Bonita Shores, FL

Average pressure in September - Bonita Shores, FL
  • Average pressure in September: 29.94"Hg

The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is September (29.94"Hg).

Average wind speed in September
Bonita Shores, FL

Average wind speed in September - Bonita Shores, FL
  • Average wind speed in September: 7mph

The windiest month (with the highest average wind speed) is November (9.2mph).
The calmest month (with the lowest average wind speed) is July (6.2mph).

Average humidity in September
Bonita Shores, FL

Average humidity in September - Bonita Shores, FL
  • Average humidity in September: 75%

The month with the highest relative humidity is December (76%).
The month with the lowest relative humidity is March (72%).

Average rainfall in September
Bonita Shores, FL

Average rainfall in September - Bonita Shores, FL
  • Average rainfall in September: 2.4"

The wettest month (with the highest rainfall) is August (4.29").
The driest month (with the least rainfall) is March (0.63").

Average rainfall days in September
Bonita Shores, FL

Average rainfall days in September - Bonita Shores, FL
  • Average rainfall days in September: 21.5 days

The month with the highest number of rainy days is August (22.4 days).
The month with the least rainy days is February (7 days).

Average daylight in September /
Average sunshine in September
Bonita Shores, FL

Average daylight in September / Average sunshine in September - Bonita Shores, FL
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 13h and 48min).
The month with the shortest days is December (Average daylight: 10h and 30min).

  • Average sunshine in September: 9h and 1min

The months with the most sunshine are May and July (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).

Average sunshine days in September
Bonita Shores, FL

Average sunshine days in September - Bonita Shores, FL
  • Average sunshine days in September: 7.1 days

The month with the most sunshine days is January (21.8 days).
The month with the least sunshine days is August (6.8 days).

Average UV index in September
Bonita Shores, FL

Average UV index in September - Bonita Shores, FL
  • Average UV index in September: 7

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

Average cloud cover in September
Bonita Shores, FL

Average cloud cover in September - Bonita Shores, FL
  • Average cloud cover in September: 27

The month with the most cloud cover is January (Cloud cover 28).
The months with the least cloud cover are March and April (Cloud cover 22).

Average visibility in September
Bonita Shores, FL

Average visibility in September - Bonita Shores, FL
  • Average visibility in September: 6mi

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

Bonita Shores, Florida, USA

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