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United StatesThe weather in September in Dry Tortugas National Park
It's hot in September in Dry Tortugas National Park with an average temperature of 30°C. Temperatures this month range from a low of 29°C to a high of 30°C. At night, you can expect temperatures between 27°C and 29°C.
Looking for sun? September isn’t a good month to be in Dry Tortugas National Park. The temperature is nice, but there’s too much chance of rain.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in September for Dry Tortugas National Park, Florida. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 32°C in 2023, Dry Tortugas National Park reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 27°C in 2017. The extreme nighttime temperatures ranged from a lowest recorded value of 20°C to a highest value of 30°C.
Rainfall amount
In September, there is an average of 342 mm of precipitation, spread over 26 days. The wind speed is around 4 Bft, mostly coming from the Southeast.
Daily weather in September for Dry Tortugas National Park
Click on any day in September to get detailed info about the usual weather on that day in Dry Tortugas National Park. Check out the historical temperatures and precipitation over the past 10 years on this day.
September weather comparison
| Dry Tortugas National Park | New York | |
|---|---|---|
| Average temperature | 30°C | 27°C |
| Max. temperature | 30°C | 31°C |
| Min. temperature | 27°C | -5°C |
| Total precipitation | 342 mm | 57 mm |
| Rainy days | 26 days | 9 days |
Start of September
The month of September starts in Dry Tortugas National Park with hot temps, averaging around 30°C during the day and nights around 29°C.
Mid September
By mid-September, daytime temps stay steady at around 30°C, with nights around 28°C. There’s a high chance of precipitation during this time.
End of September
By the end of September, the average daytime temperature in Dry Tortugas National Park is around 30°C, while nighttime temps are about 28°C. There’s a significant chance of many days with precipitation.
Find affordable vacations to Dry Tortugas National Park
UV index
The UV index is a maximum of 9 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
The hurricane season in Dry Tortugas National Park runs from June to November.
Check out the climate of Dry Tortugas National Park for all months and discover the best travel time
Temperature charts
These charts show the average temperatures in September in Dry Tortugas National Park, Florida. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in September in Dry Tortugas National Park
Temperature in September in Dry Tortugas National Park over the years
Precipitation charts
These charts show the average amount of precipitation in September in Dry Tortugas National Park, Florida. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in September in Dry Tortugas National Park
Total precipitation in September in Dry Tortugas National Park over the years
Daily UV index in September in Dry Tortugas National Park
This chart shows the average daily UV index in September in Dry Tortugas National Park, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Weather experiences in September in Dry Tortugas National Park
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Average weather in Dry Tortugas National Park by month
Click on a month below to see detailed weather info for Dry Tortugas National Park. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.