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
The arrival of December signals a shift in temperature, down from a frosty 47.8°F (8.8°C) in November to an icy 36.9°F (2.7°C). L'Erable experiences an average nighttime temperature of 26.4°F (-3.1°C) in the month of December.Humidity
In December, the average relative humidity in L'Erable is 80%.Rainfall
The month with the least rainfall is December, when the rain falls for 6.6 days and typically collects 0.87" (22mm) of precipitation.Snowfall
January through April, October through December are months with snowfall in L'Erable, Illinois. In L'Erable, Illinois, in December, during 7.4 snowfall days, 1.65" (42mm) of snow is typically accumulated. In L'Erable, during the entire year, snow falls for 34.8 days and aggregates up to 9.33" (237mm) of snow.Daylight
The month with the shortest days in L'Erable is December, with an average of 9h and 18min of daylight.On the first day of the month, sunrise is at 6:57 am and sunset at 4:24 pm. On the last day of December, in L'Erable, sunrise is at 7:15 am and sunset at 4:33 pm CST.
Sunshine
In December, the average sunshine in L'Erable is 4h.UV index
With an average maximum UV index of 1, December is the month with the lowest UV index in L'Erable, Illinois. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for average individuals.Note: The daily maximum UV index of 1 in December interprets into the following advice:
Although the majority can endure up to an hour in the sun without burns, children always require sun protection. It's recommended to limit sun exposure when its radiation is at its peak during midday. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Frequently asked questions
How cold is December in L'Erable?
What is the average humidity in December in L'Erable?
What is the driest month in L'Erable?
How much does it rain in L'Erable in December?
How many days does it snow in December in L'Erable?
What is the month with the shortest days in L'Erable?
How many hours of daylight does L'Erable have in December?
When is the sunrise / sunset in December in L'Erable?
How long on average sun shines in December in L'Erable?
When is the lowest UV index in L'Erable?
How high is the UV index in December in L'Erable?
Average temperature in December
L'Erable, IL
- Average high temperature in December: 36.9°F
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (30°F).
- Average low temperature in December: 26.4°F
The month with the highest average low temperature is July (64.4°F).
The coldest month (with the lowest average low temperature) is January (18.1°F).
Average pressure in December
L'Erable, IL
- 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 (29.92"Hg).
Average wind speed in December
L'Erable, IL
- Average wind speed in December: 9.8mph
The windiest month (with the highest average wind speed) is January (10.3mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).
Average humidity in December
L'Erable, IL
- Average humidity in December: 80%
The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is October (71%).
Average rainfall in December
L'Erable, IL
- Average rainfall in December: 0.87"
The wettest month (with the highest rainfall) is May (3.03").
The driest month (with the least rainfall) is December (0.87").
Average rainfall days in December
L'Erable, IL
- Average rainfall days in December: 6.6 days
The month with the highest number of rainy days is May (17.6 days).
The month with the least rainy days is February (5.1 days).
Average snowfall in December
L'Erable, IL
- Average snowfall in December: 1.65"
The month with the highest snowfall is February (2.48").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in December
L'Erable, IL
- Average snowfall days in December: 7.4 days
The month with the highest number of snowfall days is January (10.8 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
L'Erable, IL
- Average daylight in December: 9h and 2min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in December: 4h and 0min
The month with the most sunshine is June (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in December
L'Erable, IL
- Average sunshine days in December: 18.1 days
The month with the most sunshine days is November (20.1 days).
The month with the least sunshine days is July (10.1 days).
Average UV index in December
L'Erable, IL
- Average UV index in December: 1
The month with the highest UV index is June (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in December
L'Erable, IL
- Average cloud cover in December: 57
The month with the most cloud cover is January (Cloud cover 60).
The months with the least cloud cover are June and August (Cloud cover 34).
Average visibility in December
L'Erable, IL
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are July and August (5mi).
L'Erable, Illinois, USA
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