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
Cumberland's December weather shows a moderate shift in high-temperatures, falling from November's chilly 49.3°F (9.6°C) to a wintry 38.3°F (3.5°C). In Cumberland, December's nights observe an average temperature dip to a subzero cold 28°F (-2.2°C).Humidity
January and December, with an average relative humidity of 82%, are the most humid months.Rainfall
In Cumberland, during December, the rain falls for 4.2 days and regularly aggregates up to 0.55" (14mm) of precipitation. Throughout the year, in Cumberland, there are 96.6 rainfall days, and 7.32" (186mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through April, November and December. December is the month with the most snowfall. Snow falls for 4.3 days and accumulates 0.59" (15mm) of snow.Daylight
With an average of 9h and 24min of daylight, December has the shortest days of the year in Cumberland.On the first day of the month, sunrise is at 7:46 am and sunset at 5:19 pm. On the last day of December, sunrise is at 8:04 am and sunset at 5:29 pm EST.
Sunshine
In December, the average sunshine in Cumberland is 4.2h.UV index
The month with the lowest UV index is December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: In December, the UV index of 1 transforms into the following advice:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
Frequently asked questions
Is December cold in Cumberland?
What is the most humid month in Cumberland?
What is the average humidity in December in Cumberland?
How many days does it rain in December in Cumberland?
When does it snow the most in Cumberland?
How much does it snow in Cumberland in December?
What is the month with the shortest days in Cumberland?
What is the average length of the day in December in Cumberland?
What time are sunrise and sunset in December in Cumberland?
How long on average sun shines in December in Cumberland?
When is the lowest UV index in Cumberland?
What is the UV index intensity in December in Cumberland?
Average temperature in December
Cumberland, IN
- Average high temperature in December: 38.3°F
The warmest month (with the highest average high temperature) is July (81.9°F).
The month with the lowest average high temperature is January (32.9°F).
- Average low temperature in December: 28°F
The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (20.8°F).
Average pressure in December
Cumberland, IN
- Average pressure in December: 30.12"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in December
Cumberland, IN
- Average wind speed in December: 9.1mph
The windiest months (with the highest average wind speed) are January and February (9.8mph).
The calmest months (with the lowest average wind speed) are July and August (5.8mph).
Average humidity in December
Cumberland, IN
- Average humidity in December: 82%
The months with the highest relative humidity are January and December (82%).
The month with the lowest relative humidity is October (74%).
Average rainfall in December
Cumberland, IN
- Average rainfall in December: 0.55"
The wettest months (with the highest rainfall) are May and June (0.87").
The driest month (with the least rainfall) is September (0.35").
Average rainfall days in December
Cumberland, IN
- Average rainfall days in December: 4.2 days
The month with the highest number of rainy days is May (12 days).
The month with the least rainy days is December (4.2 days).
Average snowfall in December
Cumberland, IN
- Average snowfall in December: 0.59"
The month with the highest snowfall is December (0.59").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
Cumberland, IN
- Average snowfall days in December: 4.3 days
The month with the highest number of snowfall days is January (5.1 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
Cumberland, IN
- Average daylight in December: 9h and 2min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in December: 4h and 1min
The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days in December
Cumberland, IN
- Average sunshine days in December: 22.6 days
The month with the most sunshine days is January (23 days).
The month with the least sunshine days is June (15 days).
Average UV index in December
Cumberland, IN
- Average UV index in December: 1
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in December
Cumberland, IN
- Average cloud cover in December: 57
The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in December
Cumberland, IN
- 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).
Cumberland, Indiana, USA
Weather forecast for your location
2. Allow the app to use your location
