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
A shift in Chandlerville's weather is observed as November turns into December, with the average high temperature reducing from a cool 50°F (10°C) to a wintry 38.7°F (3.7°C). Chandlerville records an average nighttime low-temperature of 27.5°F (-2.5°C) throughout December.Humidity
The average relative humidity in December in Chandlerville is 78%.Rainfall
The month with the least rainfall in Chandlerville is December, when the rain falls for 8.1 days and typically collects 1.57" (40mm) of precipitation.Snowfall
Months with snowfall are January through April, October through December. In Chandlerville, during December, snow falls for 6.1 days and regularly aggregates up to 1.69" (43mm) of snow. In Chandlerville, during the entire year, snow falls for 31.1 days and aggregates up to 12.24" (311mm) of snow.Daylight
The month with the shortest days in Chandlerville, Illinois, is December, with an average of 9h and 24min of daylight.On the first day of December, sunrise is at 7:04 am and sunset at 4:35 pm. On the last day of the month, sunrise is at 7:22 am and sunset at 4:45 pm CST.
Sunshine
In Chandlerville, Illinois, the average sunshine in December is 4.7h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for the ordinary person.Note: The average daily UV index of 2 in December transforms into the following instructions:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Frequently asked questions
How cold is December in Chandlerville?
What is the average humidity in December in Chandlerville?
What is the driest month in Chandlerville?
How much does it rain in Chandlerville in December?
How much does it snow in Chandlerville in December?
What is the month with the shortest days in Chandlerville?
What is the average length of the day in December in Chandlerville?
What time are sunrise and sunset in December in Chandlerville?
How long on average sun shines in December in Chandlerville?
When is the lowest UV index in Chandlerville?
How high is the UV index in December in Chandlerville?
Average temperature in December
Chandlerville, IL
- Average high temperature in December: 38.7°F
The warmest month (with the highest average high temperature) is July (83.1°F).
The month with the lowest average high temperature is January (33.1°F).
- Average low temperature in December: 27.5°F
The month with the highest average low temperature is July (66.6°F).
The coldest month (with the lowest average low temperature) is January (20.7°F).
Average pressure in December
Chandlerville, IL
- Average pressure in December: 30.12"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in December
Chandlerville, IL
- Average wind speed in December: 9.6mph
The windiest month (with the highest average wind speed) is January (10.2mph).
The calmest month (with the lowest average wind speed) is July (6.2mph).
Average humidity in December
Chandlerville, IL
- Average humidity in December: 78%
The month with the highest relative humidity is July (83%).
The month with the lowest relative humidity is October (71%).
Average rainfall in December
Chandlerville, IL
- Average rainfall in December: 1.57"
The wettest month (with the highest rainfall) is May (3.98").
The driest month (with the least rainfall) is December (1.57").
Average rainfall days in December
Chandlerville, IL
- Average rainfall days in December: 8.1 days
The month with the highest number of rainy days is May (19.4 days).
The month with the least rainy days is February (6.6 days).
Average snowfall in December
Chandlerville, IL
- Average snowfall in December: 1.69"
The month with the highest snowfall is January (3.9").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in December
Chandlerville, IL
- Average snowfall days in December: 6.1 days
The month with the highest number of snowfall days is January (10 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Chandlerville, IL
- Average daylight in December: 9h and 2min
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 4min
The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).
Average sunshine days in December
Chandlerville, IL
- Average sunshine days in December: 18.6 days
The months with the most sunshine days are November and December (18.6 days).
The month with the least sunshine days is June (8.3 days).
Average UV index in December
Chandlerville, IL
- 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, November and December (UV index 2).
Average cloud cover in December
Chandlerville, IL
- Average cloud cover in December: 50
The month with the most cloud cover is January (Cloud cover 54).
The months with the least cloud cover are June, July, August and September (Cloud cover 30).
Average visibility in December
Chandlerville, IL
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (6mi).
The month with the lowest visibility is July (5mi).
Chandlerville, Illinois, USA
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