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
December ushers in a slight temperature change, with average high-temperatures reducing from November's cool 50.4°F (10.2°C) to an icy 40.1°F (4.5°C). Morven reports an average nighttime low-temperature of 29.3°F (-1.5°C) in December.Humidity
The months with the highest humidity in Morven are July and December, with an average relative humidity of 82%.Rainfall
In December, in Morven, the rain falls for 11.8 days. Throughout December, 2.8" (71mm) of precipitation is accumulated. In Morven, Indiana, during the entire year, the rain falls for 169.5 days and collects up to 35.87" (911mm) of precipitation.Snowfall
Months with snowfall in Morven are January through April, November and December. In Morven, in December, during 7.8 snowfall days, 2.13" (54mm) of snow is typically accumulated. In Morven, during the entire year, snow falls for 34.1 days and aggregates up to 11.22" (285mm) of snow.Daylight
With an average of 9h and 24min of daylight, December has the shortest days of the year in Morven, Indiana.On the first day of December, sunrise is at 7:44 am and sunset at 5:19 pm. On the last day of the month, sunrise is at 8:02 am and sunset at 5:29 pm EST.
Sunshine
The average sunshine in December in Morven, Indiana, 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. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum daily UV index of 2 in December interprets into the following recommendations:
Babies, children, and those with sensitive skin should always avoid extended periods in the sun. When the Sun is at its strongest around midday, find shade and limit exposure. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Frequently asked questions
How cold is December in Morven?
What are the most humid months in Morven?
What is the average humidity in December in Morven?
How many days does it rain in December in Morven?
How many days does it snow in December in Morven?
What is the month with the shortest days in Morven?
How many hours of daylight does Morven have in December?
When is the sunrise / sunset in December in Morven?
How many hours of sunshine does Morven have in December?
What is the month with the lowest UV index in Morven?
How high is the UV index in December in Morven?
Average temperature in December
Morven, IN
- Average high temperature in December: 40.1°F
The warmest month (with the highest average high temperature) is July (82.4°F).
The month with the lowest average high temperature is January (34.7°F).
- Average low temperature in December: 29.3°F
The month with the highest average low temperature is July (65.1°F).
The coldest month (with the lowest average low temperature) is January (22.3°F).
Average pressure in December
Morven, 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
Morven, IN
- Average wind speed in December: 8.8mph
The windiest months (with the highest average wind speed) are January and February (9.4mph).
The calmest months (with the lowest average wind speed) are July and August (5.5mph).
Average humidity in December
Morven, IN
- Average humidity in December: 82%
The months with the highest relative humidity are July and December (82%).
The month with the lowest relative humidity is October (74%).
Average rainfall in December
Morven, IN
- Average rainfall in December: 2.8"
The wettest month (with the highest rainfall) is May (4.17").
The driest month (with the least rainfall) is September (2.17").
Average rainfall days in December
Morven, IN
- Average rainfall days in December: 11.8 days
The month with the highest number of rainy days is May (20.1 days).
The month with the least rainy days is January (9.8 days).
Average snowfall in December
Morven, IN
- Average snowfall in December: 2.13"
The month with the highest snowfall is February (2.91").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
Morven, IN
- Average snowfall days in December: 7.8 days
The month with the highest number of snowfall days is January (9.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Morven, 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 July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in December
Morven, IN
- Average sunshine days in December: 13.5 days
The month with the most sunshine days is November (16.2 days).
The month with the least sunshine days is May (9.3 days).
Average UV index in December
Morven, 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
Morven, IN
- Average cloud cover in December: 57
The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in December
Morven, IN
- Average visibility in December: 5mi
The months with the highest visibility are March, April, May, June, August, September, October and November (6mi).
The months with the lowest visibility are January, February, July and December (5mi).
Morven, Indiana, USA
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