December weather forecastPretty Bayou, FL
December
Weather in December
The first month of the winter, December, is still a comfortable month in Pretty Bayou, Florida, with an average temperature ranging between min 51.8°F (11°C) and max 63.5°F (17.5°C).Temperature
Pretty Bayou in December experiences a gentle temperature dip, with average high-temperatures reducing from an agreeable 68.9°F (20.5°C) in November to a refreshing 63.5°F (17.5°C). Pretty Bayou records an average nighttime low-temperature of 51.8°F (11°C) throughout December.Humidity
December is the most humid month, with an average relative humidity of 77%.Rainfall
In Pretty Bayou, in December, during 12.4 rainfall days, 3.78" (96mm) of precipitation is typically accumulated. Throughout the year, in Pretty Bayou, Florida, there are 166.1 rainfall days, and 35.83" (910mm) of precipitation is accumulated.Snowfall
In Pretty Bayou, Florida, snow does not fall in February, April through December.Ocean temperature
In Pretty Bayou, in December, the average water temperature is 66.9°F (19.4°C).Note: Most people find swimming in 66.9°F (19.4°C) to be not enjoyable. The control of one's breathing becomes more challenging as the water temperature drops below 69.8°F (21°C).
Daylight
December has the shortest days of the year in Pretty Bayou, with an average of 10h and 12min of daylight.On the first day of December, sunrise is at 6:21 am and sunset at 4:42 pm. On the last day of the month, sunrise is at 6:38 am and sunset at 4:53 pm CST.
Sunshine
The average sunshine in December is 5.8h.UV index
The months with the lowest UV index are January, February and December, with an average maximum UV index of 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for average individuals.Note: In December, a daily maximum UV index of 4 leads to the following instructions:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Pretty Bayou, FL
- Average high temperature in December: 63.5°F
The warmest month (with the highest average high temperature) is August (88.3°F).
The month with the lowest average high temperature is January (60.1°F).
- Average low temperature in December: 51.8°F
The month with the highest average low temperature is July (78.6°F).
The coldest month (with the lowest average low temperature) is January (47.7°F).
Average pressure in December
Pretty Bayou, FL
- Average pressure in December: 30.13"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.98"Hg).
Average wind speed in December
Pretty Bayou, FL
- Average wind speed in December: 8.7mph
The windiest month (with the highest average wind speed) is January (9.2mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).
Average humidity in December
Pretty Bayou, 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 (71%).
Average rainfall in December
Pretty Bayou, FL
- Average rainfall in December: 3.78"
The wettest month (with the highest rainfall) is August (5.04").
The driest month (with the least rainfall) is November (1.69").
Average rainfall days in December
Pretty Bayou, FL
- Average rainfall days in December: 12.4 days
The month with the highest number of rainy days is August (23.8 days).
The month with the least rainy days is November (7.9 days).
Average snowfall days in December
Pretty Bayou, FL
- Average snowfall days in December: 0 days
The months with the highest number of snowfall days are January and March (0.1 days).
The months with the least snowfall days are February, April, May, June, July, August, September, October, November and December (0 days).
Average sea temperature in December
Pretty Bayou, FL
- Average sea temperature in December: 66.9°F
The best month for swimming (with the highest average sea temperature) is August (86°F).
The coldest month (with the lowest average sea temperature) is February (62.9°F).
Average daylight in December /
Average sunshine in December
Pretty Bayou, FL
- Average daylight in December: 10h and 12min
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 48min
The months with the most sunshine are May and June (Average sunshine: 11h and 6min).
The month with the least sunshine is February (Average sunshine: 5h and 42min).
Average sunshine days in December
Pretty Bayou, FL
- Average sunshine days in December: 17.1 days
The month with the most sunshine days is November (21 days).
The month with the least sunshine days is August (5.7 days).
Average UV index in December
Pretty Bayou, FL
- Average UV index in December: 4
The months with the highest UV index are May, June, July and August (UV index 7).
The months with the lowest UV index are January, February and December (UV index 4).
Average cloud cover in December
Pretty Bayou, FL
- Average cloud cover in December: 38
The month with the most cloud cover is December (Cloud cover 38).
The months with the least cloud cover are May and October (Cloud cover 22).
Average visibility in December
Pretty Bayou, 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).
