September weather forecast and climate
Dry Tortugas National Park, FL

Dry Tortugas National Park in Florida surrounded by calm, clear waters
Dry Tortugas National Park in Florida surrounded by calm, clear waters

Weather in September

The first month of the autumn, September, is still a hot month in Dry Tortugas National Park, Florida, with average temperature ranging between max 89.8°F (32.1°C) and min 77.2°F (25.1°C).

Temperature

In September, the average high-temperature is essentially the same as in August - a still tropical 89.8°F (32.1°C). In Dry Tortugas National Park, in September, the average low-temperature is 77.2°F (25.1°C).

Rainfall

The month with the most rainfall in Dry Tortugas National Park is September when the rain falls for 13.3 days and typically aggregates up to 6.63" (168.4mm) of precipitation.

Daylight

In Dry Tortugas National Park, the average length of the day in September is 12.3h.
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FAQ

What is the rainiest month in Dry Tortugas National Park?

September is the month with the most rainfall. Rain falls for 13.3 days and accumulates 6.63" (168.4mm) of precipitation.

How many days does it rain in September in Dry Tortugas National Park?

In Dry Tortugas National Park, in September, during 13.3 rainfall days, 6.63" (168.4mm) of precipitation is typically accumulated.

How many hours of daylight does Dry Tortugas National Park have in September?

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

Average temperature in September
Dry Tortugas National Park, FL

Average temperature in September - Dry Tortugas National Park, FL
  • Average high temperature in September: 89.7°F

The warmest month (with the highest average high temperature) is August (91.7°F).
The month with the lowest average high temperature is January (73.6°F).

  • Average low temperature in September: 77.2°F

The month with the highest average low temperature is July (78.3°F).
The coldest month (with the lowest average low temperature) is January (63.8°F).

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Average rainfall in September
Dry Tortugas National Park, FL

Average rainfall in September - Dry Tortugas National Park, FL
  • Average rainfall in September: 6.6"

The wettest month (with the highest rainfall) is September (6.6").
The driest month (with the least rainfall) is May (1.6").

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Average rainfall days in September
Dry Tortugas National Park, FL

Average rainfall days in September - Dry Tortugas National Park, FL
  • Average rainfall days in September: 13.3 days

The month with the highest number of rainy days is September (13.3 days).
The month with the least rainy days is April (3.7 days).

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Average daylight in September
Dry Tortugas National Park, FL

Average daylight in September - Dry Tortugas National Park, FL
  • Average daylight in September: 12.3h

The month with the longest days is June (Average daylight: 13.7h).
The month with the shortest days is December (Average daylight: 10.6h).

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