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United StatesThe weather in December in Biscayne National Park
It's warm in December in Biscayne National Park with an average temperature of 26°C. Temperatures this month range from a low of 23°C to a high of 28°C. At night, you can expect temperatures between 14°C and 20°C.
Looking for sun? December isn’t a good month to be in Biscayne 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 December for Biscayne 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 31°C in 2018, Biscayne National Park reached the highest temperature in December over the past 10 years. The lowest daytime temperature in this month was 9°C in 2022. The extreme nighttime temperatures ranged from a lowest recorded value of 6°C to a highest value of 26°C.
Rainfall amount
In December, there is an average of 104 mm of precipitation, spread over 13 days. The wind speed is around 4 Bft, mostly coming from the Southeast.
Daily weather in December for Biscayne National Park
Click on any day in December to get detailed info about the usual weather on that day in Biscayne National Park. Check out the historical temperatures and precipitation over the past 10 years on this day.
December weather comparison
| Biscayne National Park | New York | |
|---|---|---|
| Average temperature | 26°C | 9°C |
| Max. temperature | 28°C | 12°C |
| Min. temperature | 14°C | -5°C |
| Total precipitation | 104 mm | 133 mm |
| Rainy days | 13 days | 17 days |
Start of December
The month of December starts in Biscayne National Park with hot temps, averaging around 27°C during the day and nights around 19°C.
Mid December
By mid-December, daytime temps stay steady at around 27°C, with nights around 18°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
End of December
By the end of December, the average daytime temperature in Biscayne National Park is around 26°C, while nighttime temps are about 19°C. A shower might pop up, but overall, the weather will be dry and sunny.
Find affordable vacations to Biscayne National Park
UV index
The UV index is a maximum of 4 this month. That's a moderate value on the intensity scale of 1 to 11. Unprotected skin can burn in about 30 minutes.
The hurricane season in Biscayne National Park runs from June to November.
Check out the climate of Biscayne National Park for all months and discover the best travel time
Temperature charts
These charts show the average temperatures in December in Biscayne National Park, Florida. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in December in Biscayne National Park
Temperature in December in Biscayne National Park over the years
Precipitation charts
These charts show the average amount of precipitation in December in Biscayne 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 December in Biscayne National Park
Total precipitation in December in Biscayne National Park over the years
Daily UV index in December in Biscayne National Park
This chart shows the average daily UV index in December in Biscayne 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 December in Biscayne National Park
Have you been to Biscayne National Park in December?
Share your weather experience in December in Biscayne National Park.
Average weather in Biscayne National Park by month
Click on a month below to see detailed weather info for Biscayne National Park. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.