December weather forecastAnderson, IN
December
Weather in December
December marks the end of the year with the onset of winter. Snowfall returns to grace the city, averaging 2.17" (55mm), setting a winter wonderland scene for Christmas. Streets of Anderson are often seen adorned with festive decorations, reflecting the cheerful spirit despite the cold. People rush to shop and prepare for the holiday season, adding vibrancy to the otherwise cold days. Although Anderson residents are ready to embrace the New Year, they certainly don't let the cold weather dampen their holiday celebrations.Temperature
Anderson's December weather shows a moderate shift in high-temperatures, falling from November's chilly 48.6°F (9.2°C) to a cold 38.1°F (3.4°C). Throughout December, Anderson registers a consistent average low-temperature of 27.5°F (-2.5°C).Humidity
The months with the highest humidity in Anderson, Indiana, are January and December, with an average relative humidity of 83%.Rainfall
In Anderson, in December, it is raining for 8.3 days, with typically 1.46" (37mm) of accumulated precipitation. In Anderson, during the entire year, the rain falls for 142.1 days and collects up to 20.91" (531mm) of precipitation.Snowfall
Months with snowfall in Anderson are January through April, October through December. The months with the most snowfall are February and December, with an average 2.17" (55mm) of accumulated snow.Daylight
The month with the shortest days in Anderson, Indiana, is December, with an average of 9h and 24min of daylight.On the first day of December in Anderson, sunrise is at 7:46 am and sunset at 5:17 pm. On the last day of the month, sunrise is at 8:04 am and sunset at 5:27 pm EST.
Sunshine
In December, the average sunshine in Anderson is 4.1h.UV index
January, February, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Anderson. A UV Index of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for the average person.Note: The maximum daily UV index of 2 in December interprets into the following recommendations:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Anderson, IN
- Average high temperature in December: 38.1°F
The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (32.2°F).
- Average low temperature in December: 27.5°F
The month with the highest average low temperature is July (64.8°F).
The coldest month (with the lowest average low temperature) is January (20.5°F).
Average pressure in December
Anderson, IN
- Average pressure in December: 30.11"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in December
Anderson, IN
- Average wind speed in December: 9.5mph
The windiest month (with the highest average wind speed) is January (10.3mph).
The calmest month (with the lowest average wind speed) is August (5.9mph).
Average humidity in December
Anderson, IN
- Average humidity in December: 83%
The months with the highest relative humidity are January and December (83%).
The month with the lowest relative humidity is October (74%).
Average rainfall in December
Anderson, IN
- Average rainfall in December: 1.46"
The wettest month (with the highest rainfall) is May (2.68").
The driest months (with the least rainfall) are February and November (1.14").
Average rainfall days in December
Anderson, IN
- Average rainfall days in December: 8.3 days
The month with the highest number of rainy days is May (17.6 days).
The month with the least rainy days is February (6.1 days).
Average snowfall in December
Anderson, IN
- Average snowfall in December: 2.17"
The months with the highest snowfall are February and December (2.17").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in December
Anderson, IN
- Average snowfall days in December: 7.7 days
The month with the highest number of snowfall days is January (10.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Anderson, IN
- Average daylight in December: 9h and 24min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in December: 4h and 6min
The month with the most sunshine is June (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in December
Anderson, IN
- Average sunshine days in December: 15.9 days
The month with the most sunshine days is November (18.5 days).
The month with the least sunshine days is May (10.7 days).
Average UV index in December
Anderson, IN
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, October, November and December (UV index 2).
Average cloud cover in December
Anderson, IN
- Average cloud cover in December: 58
The month with the most cloud cover is January (Cloud cover 62).
The months with the least cloud cover are June, July and August (Cloud cover 32).
Average visibility in December
Anderson, IN
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, September, October, November and December (6mi).
The month with the lowest visibility is August (5mi).
