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 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
Transitioning from November to December involves a subtle drop in average high-temperatures, descending from an agreeable 68.9°F (20.5°C) to a refreshing 63.3°F (17.4°C). An average low-temperature of 47.3°F (8.5°C) is common during the nights of December.Humidity
The average relative humidity in December is 77%.Rainfall
In Cecil, in December, it is raining for 9 days, with typically 1.38" (35mm) of accumulated precipitation. In Cecil, during the entire year, the rain falls for 153 days and collects up to 20.79" (528mm) of precipitation.Snowfall
March through December are months without snowfall.Daylight
The month with the shortest days is December, with an average of 10h and 12min of daylight.On the first day of the month, sunrise is at 7:14 am and sunset at 5:31 pm. On the last day of December, sunrise is at 7:31 am and sunset at 5:42 pm EST.
Sunshine
The month with the least sunshine is December, with an average of 5.5h of sunshine.UV index
In Cecil, the average daily maximum UV index in December is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The UV index of 4 in December translates into these instructions:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Cecil in December?
What is the average humidity in December?
How much does it rain in December?
When it does not snow?
Does it snow in Cecil in December?
What is the month with the shortest days in Cecil?
What is the average length of the day in December?
When is the sunrise / sunset in December?
What is the month with the least sunshine?
How long on average sun shines in December?
How high is the UV index in December?
Average temperature in December
Cecil, GA
- Average high temperature in December: 63.3°F
The warmest month (with the highest average high temperature) is July (90.9°F).
The month with the lowest average high temperature is January (59.5°F).
- Average low temperature in December: 47.3°F
The months with the highest average low temperature are July and August (73°F).
The coldest month (with the lowest average low temperature) is January (42.1°F).
Average pressure in December
Cecil, GA
- 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
Cecil, GA
- Average wind speed in December: 7.1mph
The windiest months (with the highest average wind speed) are January and March (7.2mph).
The calmest months (with the lowest average wind speed) are July and August (5.2mph).
Average humidity in December
Cecil, GA
- Average humidity in December: 77%
The month with the highest relative humidity is August (78%).
The month with the lowest relative humidity is May (71%).
Average rainfall in December
Cecil, GA
- Average rainfall in December: 1.38"
The wettest month (with the highest rainfall) is June (3.35").
The driest month (with the least rainfall) is November (0.67").
Average rainfall days in December
Cecil, GA
- Average rainfall days in December: 9 days
The month with the highest number of rainy days is August (23.2 days).
The month with the least rainy days is November (5.9 days).
Average snowfall days in December
Cecil, GA
- Average snowfall days in December: 0 days
The months with the highest number of snowfall days are January and February (0.1 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
Cecil, GA
- 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 3min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).
Average sunshine days in December
Cecil, GA
- Average sunshine days in December: 20 days
The month with the most sunshine days is November (23.1 days).
The month with the least sunshine days is August (5.7 days).
Average UV index in December
Cecil, GA
- Average UV index in December: 4
The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is January (UV index 3).
Average cloud cover in December
Cecil, GA
- Average cloud cover in December: 42
The month with the most cloud cover is December (Cloud cover 42).
The months with the least cloud cover are May and October (Cloud cover 30).
Average visibility in December
Cecil, GA
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, October, November and December (6mi).
The months with the lowest visibility are August and September (5mi).
Cecil, Georgia, USA
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