December weather forecastFellsmere, FL
December
Weather in December
The first month of the winter, December, is still a warm month in Fellsmere, Florida, with an average temperature varying between 61.9°F (16.6°C) and 73.8°F (23.2°C).Temperature
The advent of December brings an average high-temperature of a still warm 73.8°F (23.2°C), exhibiting minor difference from the previous month. December's nights in Fellsmere observe an average temperature of 61.9°F (16.6°C).Humidity
In Fellsmere, the average relative humidity in December is 78%.Rainfall
In Fellsmere, during December, the rain falls for 13.2 days and regularly aggregates up to 1.5" (38mm) of precipitation. Throughout the year, there are 207.6 rainfall days, and 39.8" (1011mm) of precipitation is accumulated.Daylight
December has the shortest days of the year, with an average of 10h and 24min of daylight.On the first day of December, sunrise is at 6:56 am and sunset at 5:26 pm. On the last day of the month, sunrise is at 7:13 am and sunset at 5:38 pm EST.
Sunshine
January and December, with an average of 6.2h of sunshine, are months with the least sunshine.UV index
In December, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the ordinary person.Note: In December, the UV index of 5 transforms into the following advice:
Preventative actions are necessary - Recommendations to ward off sunburn are given. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Fellsmere, FL
- Average high temperature in December: 73.8°F
The warmest month (with the highest average high temperature) is August (88.7°F).
The month with the lowest average high temperature is January (70.3°F).
- Average low temperature in December: 61.9°F
The month with the highest average low temperature is August (77.4°F).
The coldest month (with the lowest average low temperature) is January (56.8°F).
Average pressure in December
Fellsmere, FL
- Average pressure in December: 30.1"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is September (29.96"Hg).
Average wind speed in December
Fellsmere, FL
- Average wind speed in December: 7.9mph
The windiest months (with the highest average wind speed) are January and November (8.3mph).
The calmest month (with the lowest average wind speed) is July (5.8mph).
Average humidity in December
Fellsmere, FL
- Average humidity in December: 78%
The month with the highest relative humidity is August (80%).
The month with the lowest relative humidity is March (72%).
Average rainfall in December
Fellsmere, FL
- Average rainfall in December: 1.5"
The wettest month (with the highest rainfall) is August (6.81").
The driest month (with the least rainfall) is February (1.18").
Average rainfall days in December
Fellsmere, FL
- Average rainfall days in December: 13.2 days
The month with the highest number of rainy days is August (25.7 days).
The month with the least rainy days is February (10.9 days).
Average daylight in December /
Average sunshine in December
Fellsmere, FL
- Average daylight in December: 10h and 24min
The month with the longest days is June (Average daylight: 13h and 54min).
The month with the shortest days is December (Average daylight: 10h and 24min).
- Average sunshine in December: 6h and 12min
The month with the most sunshine is July (Average sunshine: 10h and 54min).
The months with the least sunshine are January and December (Average sunshine: 6h and 12min).
Average sunshine days in December
Fellsmere, FL
- Average sunshine days in December: 13.5 days
The month with the most sunshine days is January (16.7 days).
The month with the least sunshine days is August (3.2 days).
Average UV index in December
Fellsmere, FL
- Average UV index in December: 5
The months with the highest UV index are May, June, July, August and September (UV index 7).
The month with the lowest UV index is January (UV index 4).
Average cloud cover in December
Fellsmere, FL
- Average cloud cover in December: 34
The months with the most cloud cover are November and December (Cloud cover 34).
The month with the least cloud cover is May (Cloud cover 26).
Average visibility in December
Fellsmere, 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).
