United StatesAverage weather for Fernandina Beach in December
It's pleasantly warm in December in Fernandina Beach with an average temperature of 21°C. Temperatures this month range from a low of 18°C to a high of 23°C. At night, you can expect temperatures between 9°C and 16°C.
Start of December
The month of December starts in Fernandina Beach with mild temps, averaging around 21°C during the day and nights around 13°C. A few showers might pop up early in the month, but overall, it’ll stay mostly sunny and dry.
Mid December
By mid-December, daytime temps stay steady at around 21°C, with nights around 12°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 Fernandina Beach is around 22°C, while nighttime temps are about 13°C. A shower might pop up, but overall, the weather will be dry and sunny.
Water temperature
The water temperature at Fernandina Beach is 20°C this month. Refreshing if you feel like a swim.
In December, there is an average of 70 mm of precipitation, spread over 6 days. The wind speed is around 4 Bft, mostly coming from the South.
Fernandina Beach in December |
New York | ||
|---|---|---|---|
 Average temperature |
21°C | 9°C | |
 Max. temperature |
23°C | 12°C | |
| Min. temperature |
18°C | -5°C | |
 Total precipitation |
70 mm | 133 mm | |
| Rainy days |
6 days | 17 days | |
November
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.
Is December a good time to visit Fernandina Beach?
Looking for great weather? December is a good time to be in Fernandina Beach. The temperatures are nice, and there’s not too much rain.
The hurricane season in Fernandina Beach runs from June to November.
Temperature records
With 29°C in 2016, Fernandina Beach reached the highest temperature in December over the past 10 years. The lowest daytime temperature in this month was 4°C in 2022. The extreme nighttime temperatures ranged from a lowest recorded value of -5°C to a highest value of 23°C.
Check out the climate of Fernandina Beach for all months and discover the best travel time
Daily Temperature in December in Fernandina Beach
This chart shows the average daily high and low temperatures in December for Fernandina Beach, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in December in Fernandina Beach
The chart below shows the average daily precipitation in December for Fernandina Beach, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for December, you can expect about 6 days of precipitation in Fernandina Beach.
Daily UV index in December in Fernandina Beach
This chart shows the average daily UV index in December in Fernandina Beach, 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.
Temperature in December in Fernandina Beach over the years
This chart shows the average temperature in December in Fernandina Beach, measured in degrees Celsius, over the past few years.
Total precipitation in December in Fernandina Beach over the years
This chart shows the average precipitation in December in Fernandina Beach, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in December for Fernandina Beach
Click on any day in December to get detailed info about the usual weather on that day in Fernandina Beach. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in December in Fernandina Beach
Have you been to Fernandina Beach in December?
Share your weather experience in December in Fernandina Beach.
Average weather in Fernandina Beach by month
Click on a month below to see detailed weather info for Fernandina Beach. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Fernandina Beach for all months at once
