September weather forecast
Florida, USA

In Florida, September is a transitional month, signaling the gradual shift from summer's peak heat to the milder conditions of fall. In the northern regions, such as Tallahassee and Jacksonville, temperatures commonly float between 68°F (20°C) and 82°F (27.8°C). On the other hand, the southern areas like Miami and Key West observe a slightly warmer spectrum, with temperatures oscillating from 78°F (25.6°C) to 86°F (30°C).

Compared to the scorching days of August, September introduces a subtle cooling trend, especially noticeable towards the month's end. While daytime remains warm, the nights start to offer a more refreshing atmosphere, hinting at the forthcoming autumn season.

By September, the concept of snow or frost is still remote, but the frequency of clear morning skies begins to increase. The daytime, while still prone to the formation of cumulus clouds due to residual heat, starts seeing longer patches of clear weather.

September is still well-entrenched within Florida's wet season. The state continues to experience its signature afternoon thunderstorms, although with slightly reduced frequency. These storms, while powerful, start to show a decline in their overall contribution to the state's annual precipitation when matched against the deluges of July and August.

Of significant note, September stands as a crucial month in the Atlantic hurricane season. Historically, Florida has often been in the crosshairs of tropical systems during this period. The state remains on high alert, with residents and authorities alike monitoring weather patterns and forecasts keenly. Preparedness and precautionary measures are frequently undertaken, ensuring the safety of both inhabitants and visitors.

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• Miami - September »
  In September, Miami, Florida experiences a gradual decline in temperature marking the end of the sweltering summer season. In Miami in September, it is raining for 24.5 days, with typically 1.93" (49mm) of accumulated precipitation.
• Lake Buena Vista - September »
  September is the most humid month in Lake Buena Vista with an average relative humidity of 77%. With an average relative humidity of 77%, September is the most humid month in Lake Buena Vista.
• Orlando - September »
  August and September, with an average relative humidity of 77%, are most humid months in Orlando, Florida. August and September, with an average relative humidity of 77%, are the most humid months in Orlando.
• Tampa - September »
  In Tampa, in September, the average water temperature is 84.4°F (29.1°C). What is the water temperature in September in Tampa?
• Jacksonville - September »
  In Jacksonville during September, the rain falls for 18.5 days and regularly aggregates up to 2.48" (63mm) of precipitation. In Jacksonville, in September, the average water temperature is 82.9°F (28.3°C).
• Tallahassee - September »
  On the first day of September sunrise is at 7:14 am and sunset at 7:59 pm. September in Tallahassee ushers in a respite from the relentless summer heat, as temperatures start to recede.
• Fort Lauderdale - September »
  September's average low-temperature in Fort Lauderdale is a still warm 80.8°F (27.1°C), reflecting a minor difference from the day's peak temperatures. In Fort Lauderdale, in September, during 23.6 rainfall days, 1.73" (44mm) of precipitation is typically accumulated.
• Gainesville - September »
  August and September, with an average relative humidity of 78%, are most humid months in Gainesville. The average heat index, which represents the influence of relative humidity on air temperature, in September is estimated at 105.8°F (41°C).
• Sarasota - September »
  The weather in Sarasota during September remains pleasantly mild, painting a perfect picture with a balance of warm temperatures and moderate rainfall. In Sarasota, in September, it is raining for 23.5 days, with typically 4.61" (117mm) of accumulated precipitation.
• Naples - September »
  In Naples in September, the average water temperature is 85.6°F (29.8°C). In Naples, in September, the average water temperature is 85.6°F (29.8°C).
• Pensacola - September »
  In Pensacola in September, the average water temperature is 83.3°F (28.5°C). In Pensacola during September, the rain falls for 14.9 days and regularly aggregates up to 1.65" (42mm) of precipitation.
• Daytona Beach - September »
  In Daytona Beach in September, during 22.1 rainfall days, 4.96" (126mm) of precipitation is typically accumulated. In Daytona Beach, during September, the rain falls for 22.1 days and regularly aggregates up to 4.96" (126mm) of precipitation.