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 moderate decline in the average high-temperature is seen during December, decreasing from a frosty 47.7°F (8.7°C) in November to a cold 36.5°F (2.5°C). Monon reports an average low-temperature of 26.4°F (-3.1°C) during the nights of December.Humidity
In December, the average relative humidity is 82%.Rainfall
In Monon, during December, the rain falls for 6.1 days and regularly aggregates up to 0.63" (16mm) of precipitation. In Monon, during the entire year, the rain falls for 115.2 days and collects up to 10.63" (270mm) of precipitation.Snowfall
Months with snowfall in Monon are January through April, November and December. In Monon, in December, snow falls for 5.6 days, with typically accumulated 0.47" (12mm) of snow. Throughout the year, there are 29.6 snowfall days, and 3.9" (99mm) of snow is accumulated.Daylight
December has the shortest days of the year in Monon, with an average of 9h and 18min of daylight.On the first day of the month, sunrise is at 7:53 am and sunset at 5:20 pm. On the last day of December, sunrise is at 8:11 am and sunset at 5:29 pm EST.
Sunshine
The average sunshine in December in Monon is 4.2h.UV index
With an average maximum UV index of 1, December is the month with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for average individuals.Note: The average daily UV index of 1 in December transforms into the following instructions:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Stay sun-safe with clothing that is both closely woven and worn loosely. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Frequently asked questions
How cold is December in Monon?
What is the average humidity in December in Monon?
How many days does it rain in December in Monon?
How many days does it snow in December in Monon?
What is the month with the shortest days in Monon?
How many hours of daylight does Monon have in December?
When is the sunrise / sunset in December in Monon?
How long on average sun shines in December in Monon?
When is the lowest UV index in Monon?
What is the UV index intensity in December in Monon?
Average temperature in December
Monon, IN
- Average high temperature in December: 36.5°F
The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (30.6°F).
- Average low temperature in December: 26.4°F
The month with the highest average low temperature is July (63.9°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).
Average pressure in December
Monon, IN
- Average pressure in December: 30.11"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in December
Monon, IN
- Average wind speed in December: 9.4mph
The windiest month (with the highest average wind speed) is January (10.2mph).
The calmest months (with the lowest average wind speed) are July and August (6.2mph).
Average humidity in December
Monon, IN
- Average humidity in December: 82%
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (72%).
Average rainfall in December
Monon, IN
- Average rainfall in December: 0.63"
The wettest month (with the highest rainfall) is May (1.42").
The driest month (with the least rainfall) is February (0.59").
Average rainfall days in December
Monon, IN
- Average rainfall days in December: 6.1 days
The month with the highest number of rainy days is May (14.8 days).
The month with the least rainy days is January (4.8 days).
Average snowfall in December
Monon, IN
- Average snowfall in December: 0.47"
The month with the highest snowfall is January (1.26").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
Monon, IN
- Average snowfall days in December: 5.6 days
The month with the highest number of snowfall days is January (8.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Monon, IN
- 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 1min
The month with the most sunshine is June (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in December
Monon, IN
- Average sunshine days in December: 20.4 days
The month with the most sunshine days is November (20.7 days).
The month with the least sunshine days is May (12.3 days).
Average UV index in December
Monon, IN
- Average UV index in December: 1
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in December
Monon, IN
- Average cloud cover in December: 57
The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in December
Monon, IN
- 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).
Monon, Indiana, USA
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