September weather forecast
Coral Springs, FL

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Trees and houses on the shores of a small lake in a scenic setting in Coral Springs, Florida
Trees and houses on the shores of a small lake in a scenic setting in Coral Springs, Florida

Weather in September

September in Coral Springs indicates a gradual decline in temperature and rainfall, initiating the long-awaited break from the intense summer. A farewell to the highest temperatures is complemented by a slight reduction in daylight hours. However, the atmosphere remains relatively humid leading to intense, but sporadic, weather events. The city, while still retaining its high-energy persona, starts gearing up for the forthcoming seasonal alteration.

Temperature

September reports an average high-temperature of a still tropical 86.7°F (30.4°C), slightly varied from August's 89.2°F (31.8°C). During the September nights, Coral Springs's temperature maintains an average close to the daytime highs, settling at a warm 79.2°F (26.2°C).

Heat index

September's heat index is appraised at a very hot 98.6°F (37°C). Undertake extra safety actions, heat cramps and heat exhaustion are expected. Heatstroke may result from lengthy activity.
One should consider that heat index numbers are for shaded settings and light wind. Facing direct sunlight may hike up the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', gauges the sensation of temperature factoring in the air's moisture content. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. Be mindful that being in direct sunlight might mean feeling hotter, with the heat index rising by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Typically, children face more danger than adults as they usually perspire less. Their larger skin surface relative to their small bodies and increased heat output from their activities enhance their risk.
The physiological way the human body responds to excessive heat is by inducing perspiration, using sweat evaporation as a cooling mechanism. When there is an excess of moisture in the atmosphere, the efficiency of the evaporation process is lessened, leading to less efficient body cooling and a sensation 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 months with the highest humidity in Coral Springs are September, October and December, with an average relative humidity of 75%.

Rainfall

In Coral Springs, in September, it is raining for 27.1 days, with typically 5.47" (139mm) of accumulated precipitation. In Coral Springs, during the entire year, the rain falls for 231 days and collects up to 37.8" (960mm) of precipitation.

Daylight

The average length of the day in September in Coral Springs is 12h and 18min.
On the first day of the month, sunrise is at 7:01 am and sunset at 7:40 pm. On the last day of September, in Coral Springs, Florida, sunrise is at 7:13 am and sunset at 7:08 pm EDT.

Sunshine

In September, the average sunshine is 9h.

UV index

The months with the highest UV index in Coral Springs are May through September, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum UV index of 7 during September translates into these guidelines:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
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Frequently asked questions

How hot is September in Coral Springs?

The average high-temperature, in September, in Coral Springs, is 86.7°F (30.4°C), while the average low-temperature is 79.2°F (26.2°C). In September, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which factors the actual air temperature with the relative humidity, is appraised at 98.6°F (37°C).

What are the most humid months in Coral Springs?

September, October and December, with an average relative humidity of 75%, are most humid months in Coral Springs, Florida.

What is the average humidity in September in Coral Springs?

The average relative humidity in September in Coral Springs, Florida, is 75%.

How much does it rain in Coral Springs in September?

In Coral Springs, in September, during 27.1 rainfall days, 5.47" (139mm) of precipitation is typically accumulated.

What is the average length of the day in September in Coral Springs?

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

When is the sunrise / sunset in September in Coral Springs?

In September, on the first day of the month, sunrise is at 7:01 am and sunset at 7:40 pm. On the last day of the month, in Coral Springs, Florida, sunrise is at 7:13 am and sunset at 7:08 pm EDT.

How long on average sun shines in September in Coral Springs?

In September, the average sunshine duration in Coral Springs is 9h.

When is the highest UV index in Coral Springs?

The months with the highest UV index in Coral Springs, Florida, are May through September, with an average maximum UV index of 7.

What is the UV index reading in September in Coral Springs?

The average daily maximum UV index in September in Coral Springs, Florida, is 7. A UV Index estimate of 6 to 7 represents a high health threat from unsafe 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
Coral Springs, FL

Average temperature in September - Coral Springs, FL
  • Average high temperature in September: 86.7°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 (73.2°F).

  • Average low temperature in September: 79.2°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 (61.5°F).

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Average pressure in September
Coral Springs, FL

Average pressure in September - Coral Springs, FL
  • Average pressure in September: 29.95"Hg

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

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Average wind speed in September
Coral Springs, FL

Average wind speed in September - Coral Springs, FL
  • Average wind speed in September: 7mph

The windiest month (with the highest average wind speed) is March (9.5mph).
The calmest month (with the lowest average wind speed) is July (6.5mph).

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Average humidity in September
Coral Springs, FL

Average humidity in September - Coral Springs, FL
  • Average humidity in September: 75%

The months with the highest relative humidity are September, October and December (75%).
The month with the lowest relative humidity is March (68%).

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Average rainfall in September
Coral Springs, FL

Average rainfall in September - Coral Springs, FL
  • Average rainfall in September: 5.47"

The wettest month (with the highest rainfall) is August (6.38").
The driest month (with the least rainfall) is January (0.98").

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Average rainfall days in September
Coral Springs, FL

Average rainfall days in September - Coral Springs, FL
  • Average rainfall days in September: 27.1 days

The month with the highest number of rainy days is August (28.1 days).
The month with the least rainy days is February (11.8 days).

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Average daylight in September /
Average sunshine in September
Coral Springs, FL

Average daylight in September / Average sunshine in September - Coral Springs, 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 0min

The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 12min).

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Average sunshine days in September
Coral Springs, FL

Average sunshine days in September - Coral Springs, FL
  • Average sunshine days in September: 2 days

The month with the most sunshine days is March (13.3 days).
The month with the least sunshine days is August (0.9 days).

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Average UV index in September
Coral Springs, FL

Average UV index in September - Coral Springs, 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 December (UV index 5).

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Average cloud cover in September
Coral Springs, FL

Average cloud cover in September - Coral Springs, FL
  • Average cloud cover in September: 29

The month with the most cloud cover is October (Cloud cover 34).
The months with the least cloud cover are April, May and July (Cloud cover 27).

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Average visibility in September
Coral Springs, FL

Average visibility in September - Coral Springs, 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).

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Coral Springs, Florida, USA

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