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
As November makes way for December, Irwinville's average high-temperature eases from a refreshing 66.6°F (19.2°C) to a moderate 60.4°F (15.8°C). An average nighttime temperature of 45.5°F (7.5°C) is noted during the month of December.Humidity
The months with the highest humidity in Irwinville, Georgia, are August and December, with an average relative humidity of 77%.Rainfall
In Irwinville, Georgia, in December, it is raining for 8.8 days, with typically 1.54" (39mm) of accumulated precipitation. In Irwinville, during the entire year, the rain falls for 134.5 days and collects up to 14.61" (371mm) of precipitation.Snowfall
In Irwinville, snow does not fall in March through December.Daylight
The month with the shortest days in Irwinville is December, with an average of 10h and 6min of daylight.On the first day of December, sunrise is at 7:15 am and sunset at 5:29 pm. On the last day of the month, sunrise is at 7:33 am and sunset at 5:40 pm EST.
Sunshine
With an average of 5.4h of sunshine, December has the least sunshine of the year in Irwinville, Georgia.UV index
The months with the lowest UV index in Irwinville are January and December, with an average maximum UV index of 3. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the average person.Note: The UV index of 3 in December translates into these instructions:
Exercise care. People with light skin might get burns in fewer than 30 minutes. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Stay sun-safe with clothing that is both closely woven and worn loosely. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Frequently asked questions
What are December temperatures in Irwinville?
What is the most humid month in Irwinville?
What is the average humidity in December in Irwinville?
How many days does it rain in December in Irwinville?
When it does not snow in Irwinville?
Does it snow in Irwinville in December?
What is the month with the shortest days in Irwinville?
What is the average length of the day in December in Irwinville?
What time are sunrise and sunset in December in Irwinville?
What is the month with the least sunshine in Irwinville?
How long on average sun shines in December in Irwinville?
What is the month with the lowest UV index in Irwinville?
What is the UV index reading in December in Irwinville?
Average temperature in December
Irwinville, GA
- Average high temperature in December: 60.4°F
The warmest month (with the highest average high temperature) is July (89.6°F).
The month with the lowest average high temperature is January (57.4°F).
- Average low temperature in December: 45.5°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 (40.6°F).
Average pressure in December
Irwinville, GA
- Average pressure in December: 30.14"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The months with the lowest atmospheric pressure are June and August (29.98"Hg).
Average wind speed in December
Irwinville, GA
- Average wind speed in December: 7.8mph
The windiest months (with the highest average wind speed) are February and March (8.3mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).
Average humidity in December
Irwinville, GA
- Average humidity in December: 77%
The months with the highest relative humidity are August and December (77%).
The months with the lowest relative humidity are January, October and November (72%).
Average rainfall in December
Irwinville, GA
- Average rainfall in December: 1.54"
The wettest month (with the highest rainfall) is August (1.89").
The driest month (with the least rainfall) is November (0.71").
Average rainfall days in December
Irwinville, GA
- Average rainfall days in December: 8.8 days
The month with the highest number of rainy days is July (18.9 days).
The month with the least rainy days is November (5.5 days).
Average snowfall in December
Irwinville, GA
- Average snowfall in December: 0"
The months with the highest snowfall are January and February (0.04").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in December
Irwinville, GA
- Average snowfall days in December: 0.1 days
The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Irwinville, GA
- Average daylight in December: 10h and 1min
The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).
- Average sunshine in December: 5h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).
Average sunshine days in December
Irwinville, GA
- Average sunshine days in December: 20.4 days
The month with the most sunshine days is November (22.4 days).
The month with the least sunshine days is July (8.9 days).
Average UV index in December
Irwinville, GA
- Average UV index in December: 3
The months with the highest UV index are May, June and July (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in December
Irwinville, GA
- Average cloud cover in December: 41
The month with the most cloud cover is December (Cloud cover 41).
The month with the least cloud cover is October (Cloud cover 28).
Average visibility in December
Irwinville, GA
- 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).
Irwinville, Georgia, USA
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