December weather forecastAlva, FL
December
Weather in December
The first month of the winter, December, is also a moderately hot month in Alva, Florida, with an average temperature ranging between min 59.2°F (15.1°C) and max 75.7°F (24.3°C).Temperature
The onset of December brings an average high-temperature of a still warm 75.7°F (24.3°C), nearly matching the November temperature. Throughout December, Alva witnesses a nighttime temperature average of 59.2°F (15.1°C).Humidity
In December, the average relative humidity is 78%.Rainfall
In Alva, in December, during 7.1 rainfall days, 0.75" (19mm) of precipitation is typically accumulated. Throughout the year, in Alva, there are 161.1 rainfall days, and 17.6" (447mm) of precipitation is accumulated.Daylight
December has the shortest days of the year, with an average of 10h and 30min of daylight.On the first day of December, sunrise is at 6:58 am and sunset at 5:33 pm. On the last day of the month, sunrise is at 7:14 am and sunset at 5:44 pm EST.
Sunshine
The month with the least sunshine is December, with an average of 6.3h of sunshine.UV index
January, February and December, with an average maximum UV index of 5, are months with the lowest UV index. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: In December, the maximum UV index of 5 suggests this advice:
Take measures. Individuals with light skin might experience burns in under 30 minutes. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Alva, FL
- Average high temperature in December: 75.7°F
The warmest months (with the highest average high temperature) are July and August (90.1°F).
The month with the lowest average high temperature is January (72.3°F).
- Average low temperature in December: 59.2°F
The month with the highest average low temperature is August (76.1°F).
The coldest month (with the lowest average low temperature) is January (54.3°F).
Average pressure in December
Alva, FL
- Average pressure in December: 30.09"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is September (29.95"Hg).
Average wind speed in December
Alva, FL
- Average wind speed in December: 6.1mph
The windiest month (with the highest average wind speed) is March (6.6mph).
The calmest month (with the lowest average wind speed) is July (4.4mph).
Average humidity in December
Alva, FL
- Average humidity in December: 78%
The month with the highest relative humidity is September (80%).
The month with the lowest relative humidity is March (70%).
Average rainfall in December
Alva, FL
- Average rainfall in December: 0.75"
The wettest month (with the highest rainfall) is August (3.46").
The driest month (with the least rainfall) is March (0.43").
Average rainfall days in December
Alva, FL
- Average rainfall days in December: 7.1 days
The month with the highest number of rainy days is August (22.4 days).
The month with the least rainy days is January (6.3 days).
Average daylight in December /
Average sunshine in December
Alva, FL
- Average daylight in December: 10h and 30min
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 30min).
- Average sunshine in December: 6h and 18min
The months with the most sunshine are May and July (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 6h and 18min).
Average sunshine days in December
Alva, FL
- Average sunshine days in December: 21.9 days
The month with the most sunshine days is January (23 days).
The month with the least sunshine days is August (5.8 days).
Average UV index in December
Alva, 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 months with the lowest UV index are January, February and December (UV index 5).
Average cloud cover in December
Alva, FL
- Average cloud cover in December: 33
The months with the most cloud cover are January, September and December (Cloud cover 33).
The months with the least cloud cover are April and May (Cloud cover 28).
Average visibility in December
Alva, 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).





