December weather forecastLongbeach, FL
December
Weather in December
December, the first month of the winter in Longbeach, is also an agreeable month, with an average temperature fluctuating between 61.9°F (16.6°C) and 70.9°F (21.6°C).Temperature
The advent of December sees the average high-temperature at an agreeable 70.9°F (21.6°C), subtly shifted from November's 75°F (23.9°C). Longbeach indicates a consistently low-temperature of 61.9°F (16.6°C) during the nights of December.Humidity
The most humid month is December, with an average relative humidity of 77%.Rainfall
In Longbeach, in December, during 8.7 rainfall days, 1.65" (42mm) of precipitation is typically accumulated. In Longbeach, during the entire year, the rain falls for 166.4 days and collects up to 26.38" (670mm) of precipitation.Daylight
With an average of 10h and 24min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 7:04 am and sunset at 5:35 pm. On the last day of December, sunrise is at 7:20 am and sunset at 5:47 pm EST.
Sunshine
December has the least sunshine of the year, with an average of 6.5h of sunshine.UV index
The average daily maximum UV index in December is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the average person.Note: In December, the maximum UV index of 5 suggests these recommendations:
Make use of precautions - It is urged to ward off sun damage. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Longbeach, FL
- Average high temperature in December: 70.9°F
The warmest month (with the highest average high temperature) is August (87.4°F).
The month with the lowest average high temperature is January (66.9°F).
- Average low temperature in December: 61.9°F
The month with the highest average low temperature is August (80.4°F).
The coldest month (with the lowest average low temperature) is January (56.8°F).
Average pressure in December
Longbeach, FL
- Average pressure in December: 30.1"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is September (29.96"Hg).
Average wind speed in December
Longbeach, FL
- Average wind speed in December: 10.3mph
The windiest month (with the highest average wind speed) is November (10.7mph).
The calmest month (with the lowest average wind speed) is July (7.1mph).
Average humidity in December
Longbeach, FL
- Average humidity in December: 77%
The month with the highest relative humidity is December (77%).
The month with the lowest relative humidity is October (73%).
Average rainfall in December
Longbeach, FL
- Average rainfall in December: 1.65"
The wettest month (with the highest rainfall) is July (4.88").
The driest month (with the least rainfall) is November (0.71").
Average rainfall days in December
Longbeach, FL
- Average rainfall days in December: 8.7 days
The months with the highest number of rainy days are July and August (24.6 days).
The month with the least rainy days is January (7.3 days).
Average daylight in December /
Average sunshine in December
Longbeach, FL
- Average daylight in December: 10h and 24min
The month with the longest days is June (Average daylight: 13h and 48min).
The month with the shortest days is December (Average daylight: 10h and 24min).
- Average sunshine in December: 6h and 30min
The month with the most sunshine is May (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 30min).
Average sunshine days in December
Longbeach, FL
- Average sunshine days in December: 20.8 days
The month with the most sunshine days is January (22.6 days).
The months with the least sunshine days are July and August (4.8 days).
Average UV index in December
Longbeach, 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
Longbeach, FL
- Average cloud cover in December: 30
The months with the most cloud cover are January and December (Cloud cover 30).
The month with the least cloud cover is May (Cloud cover 21).
Average visibility in December
Longbeach, 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).





