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 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
With the onset of December, Chattahoochee's climate undergoes a slight change as the average high-temperature moves from an agreeable 69.1°F (20.6°C) in November to an enjoyable 63.5°F (17.5°C). Chattahoochee cools down to an average low-temperature of 46.9°F (8.3°C) throughout the month of December.Humidity
The months with the highest humidity are August, September and December, with an average relative humidity of 77%.Rainfall
In Chattahoochee, in December, it is raining for 11.6 days, with typically 3.15" (80mm) of accumulated precipitation. Throughout the year, there are 182.5 rainfall days, and 36.97" (939mm) of precipitation is accumulated.Snowfall
February through December are months without snowfall.Daylight
December has the shortest days of the year, with an average of 10h and 12min of daylight.On the first day of December in Chattahoochee, sunrise is at 7:19 am and sunset at 5:37 pm. On the last day of the month, sunrise is at 7:36 am and sunset at 5:48 pm EST.
Sunshine
In Chattahoochee, Florida, the average sunshine in December is 5.6h.UV index
January and December, with an average maximum UV index of 3, are months with the lowest UV index in Chattahoochee. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: The UV index of 3 in December translates into these instructions:
Undertake precautions - Guarding against sun damage is counselled. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Stay sun-safe with clothing that is both closely woven and worn loosely.
Frequently asked questions
What is the average December temperature in Chattahoochee?
What is the most humid month in Chattahoochee?
What is the average humidity in December in Chattahoochee?
How many days does it rain in December in Chattahoochee?
When it does not snow in Chattahoochee?
Does it snow in Chattahoochee in December?
What is the month with the shortest days in Chattahoochee?
What is the average length of the day in December in Chattahoochee?
When is the sunrise / sunset in December in Chattahoochee?
How long on average sun shines in December in Chattahoochee?
What are the months with the lowest UV index in Chattahoochee?
What is the UV index reading in December in Chattahoochee?
Average temperature in December
Chattahoochee, FL
- Average high temperature in December: 63.5°F
The warmest months (with the highest average high temperature) are July and August (90.3°F).
The month with the lowest average high temperature is January (59.7°F).
- Average low temperature in December: 46.9°F
The month with the highest average low temperature is August (74.3°F).
The coldest month (with the lowest average low temperature) is January (42.8°F).
Average pressure in December
Chattahoochee, 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
Chattahoochee, FL
- Average wind speed in December: 6.5mph
The windiest month (with the highest average wind speed) is March (6.8mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).
Average humidity in December
Chattahoochee, FL
- Average humidity in December: 77%
The months with the highest relative humidity are August, September and December (77%).
The month with the lowest relative humidity is May (71%).
Average rainfall in December
Chattahoochee, FL
- Average rainfall in December: 3.15"
The wettest month (with the highest rainfall) is August (5.28").
The driest month (with the least rainfall) is November (1.46").
Average rainfall days in December
Chattahoochee, FL
- Average rainfall days in December: 11.6 days
The month with the highest number of rainy days is August (26.3 days).
The month with the least rainy days is November (8.3 days).
Average snowfall in December
Chattahoochee, FL
- Average snowfall in December: 0"
The month with the highest snowfall is January (0.04").
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in December
Chattahoochee, FL
- Average snowfall days in December: 0 days
The month with the highest number of snowfall days is January (0.2 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in December /
Average sunshine in December
Chattahoochee, 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 4min
The months with the most sunshine are June and July (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 30min).
Average sunshine days in December
Chattahoochee, FL
- Average sunshine days in December: 18 days
The month with the most sunshine days is November (20.1 days).
The month with the least sunshine days is July (3.4 days).
Average UV index in December
Chattahoochee, FL
- Average UV index in December: 3
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 and December (UV index 3).
Average cloud cover in December
Chattahoochee, FL
- Average cloud cover in December: 42
The month with the most cloud cover is December (Cloud cover 42).
The month with the least cloud cover is October (Cloud cover 27).
Average visibility in December
Chattahoochee, 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).
Chattahoochee, Florida, USA
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