Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
The weather during December records an average high-temperature of a refreshing 67.1°F (19.5°C), closely mirroring the preceding month. Neptune Beach reports an average low-temperature of 55.4°F (13°C) during the nights of December.Humidity
August and December, with an average relative humidity of 76%, are the most humid months in Neptune Beach.Rainfall
In Neptune Beach, in December, during 11.9 rainfall days, 1.93" (49mm) of precipitation is typically accumulated. In Neptune Beach, during the entire year, the rain falls for 185.5 days and collects up to 31.54" (801mm) of precipitation.Snowfall
Months with snowfall in Neptune Beach are January and December. The months with the most snowfall days in Neptune Beach, Florida, are January and December, with an average of 0.1 snowfall days.Daylight
December has the shortest days of the year in Neptune Beach, with an average of 10h and 12min of daylight.On the first day of the month, sunrise is at 7:05 am and sunset at 5:24 pm. On the last day of December, in Neptune Beach, sunrise is at 7:22 am and sunset at 5:35 pm EST.
Sunshine
The months with the least sunshine in Neptune Beach are January and December, with an average of 5.9h of sunshine.UV index
January and December, with an average maximum UV index of 4, are months with the lowest UV index. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: A maximum daily UV index of 4 during December morphs into the following directions:
Take precautions. Light skin individuals may get burned in less than 30 minutes. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Neptune Beach in December?
What is the most humid month in Neptune Beach?
What is the average humidity in December in Neptune Beach?
How much does it rain in Neptune Beach in December?
What is the snowiest month in Neptune Beach?
When does it start snowing in Neptune Beach?
What is the month with the shortest days in Neptune Beach?
What is the average length of the day in December in Neptune Beach?
When are sunrise and sunset in December in Neptune Beach?
What is the month with the least sunshine in Neptune Beach?
How many hours of sunshine does Neptune Beach have in December?
When is the lowest UV index in Neptune Beach?
How high is the UV index in December in Neptune Beach?
Average temperature in December
Neptune Beach, FL
- Average high temperature in December: 67.1°F
The warmest month (with the highest average high temperature) is July (89.4°F).
The month with the lowest average high temperature is January (63.3°F).
- Average low temperature in December: 55.4°F
The months with the highest average low temperature are July and August (77.5°F).
The coldest month (with the lowest average low temperature) is January (50.4°F).
Average pressure in December
Neptune Beach, FL
- Average pressure in December: 30.12"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The months with the lowest atmospheric pressure are August and September (29.98"Hg).
Average wind speed in December
Neptune Beach, FL
- Average wind speed in December: 8.1mph
The windiest months (with the highest average wind speed) are January, March, April, October and November (8.3mph).
The calmest months (with the lowest average wind speed) are July and August (6.5mph).
Average humidity in December
Neptune Beach, FL
- Average humidity in December: 76%
The months with the highest relative humidity are August and December (76%).
The month with the lowest relative humidity is March (70%).
Average rainfall in December
Neptune Beach, FL
- Average rainfall in December: 1.93"
The wettest month (with the highest rainfall) is August (4.8").
The driest month (with the least rainfall) is January (1.3").
Average rainfall days in December
Neptune Beach, FL
- Average rainfall days in December: 11.9 days
The month with the highest number of rainy days is August (25.3 days).
The month with the least rainy days is February (9.8 days).
Average snowfall days in December
Neptune Beach, FL
- Average snowfall days in December: 0.1 days
The months with the highest number of snowfall days are January and December (0.1 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Neptune Beach, FL
- Average daylight in December: 10h and 1min
The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).
- Average sunshine in December: 5h and 5min
The month with the most sunshine is July (Average sunshine: 11h and 0min).
The months with the least sunshine are January and December (Average sunshine: 5h and 54min).
Average sunshine days in December
Neptune Beach, FL
- Average sunshine days in December: 16.6 days
The month with the most sunshine days is January (18.8 days).
The month with the least sunshine days is August (4.2 days).
Average UV index in December
Neptune Beach, FL
- Average UV index in December: 4
The months with the highest UV index are May, June, July, August and September (UV index 7).
The months with the lowest UV index are January and December (UV index 4).
Average cloud cover in December
Neptune Beach, FL
- Average cloud cover in December: 38
The month with the most cloud cover is December (Cloud cover 38).
The month with the least cloud cover is May (Cloud cover 26).
Average visibility in December
Neptune Beach, FL
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Neptune Beach, Florida, USA
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