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
Setting in of December comes with a decrease in the average high-temperature, moving from a moderate 56.1°F (13.4°C) in November to a frosty 46.2°F (7.9°C). Nighttime temperature dips to a mean of 31.5°F (-0.3°C) during December.Humidity
In December, the average relative humidity in Eagle Rock is 75%.Rainfall
In Eagle Rock, in December, it is raining for 7.2 days, with typically 1.97" (50mm) of accumulated precipitation. Throughout the year, in Eagle Rock, there are 149.2 rainfall days, and 33.43" (849mm) of precipitation is accumulated.Snowfall
January through May, November and December are months with snowfall. In Eagle Rock, in December, during 3.1 snowfall days, 1.18" (30mm) of snow is typically accumulated. In Eagle Rock, Missouri, during the entire year, snow falls for 15.1 days and aggregates up to 7.8" (198mm) of snow.Daylight
December has the shortest days of the year, with an average of 9h and 42min of daylight.On the first day of the month, sunrise is at 7:09 am and sunset at 4:59 pm. On the last day of December, in Eagle Rock, sunrise is at 7:26 am and sunset at 5:09 pm CST.
Sunshine
The average sunshine in December is 5.6h.UV index
January, February and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for ordinary individuals.Note: The daily maximum UV index of 2 in December interprets into the following advice:
Children must always have sun protection, unlike most people, who can tolerate up to an hour in the sun without any burns. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average December temperature in Eagle Rock?
What is the average humidity in December in Eagle Rock?
How many days does it rain in December in Eagle Rock?
How many days does it snow in December in Eagle Rock?
What is the month with the shortest days in Eagle Rock?
How many hours of daylight does Eagle Rock have in December?
What time are sunrise and sunset in December in Eagle Rock?
How many hours of sunshine does Eagle Rock have in December?
What is the month with the lowest UV index in Eagle Rock?
What is the UV index reading in December in Eagle Rock?
Average temperature in December
Eagle Rock, MO
- Average high temperature in December: 46.2°F
The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is January (43.5°F).
- Average low temperature in December: 31.5°F
The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (27.9°F).
Average pressure in December
Eagle Rock, MO
- Average pressure in December: 30.14"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in December
Eagle Rock, MO
- Average wind speed in December: 8.3mph
The windiest month (with the highest average wind speed) is April (9.4mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).
Average humidity in December
Eagle Rock, MO
- Average humidity in December: 75%
The month with the highest relative humidity is May (77%).
The months with the lowest relative humidity are July, August and October (72%).
Average rainfall in December
Eagle Rock, MO
- Average rainfall in December: 1.97"
The wettest month (with the highest rainfall) is May (4.69").
The driest month (with the least rainfall) is February (1.69").
Average rainfall days in December
Eagle Rock, MO
- Average rainfall days in December: 7.2 days
The month with the highest number of rainy days is May (17 days).
The month with the least rainy days is December (7.2 days).
Average snowfall in December
Eagle Rock, MO
- Average snowfall in December: 1.18"
The month with the highest snowfall is February (2.64").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in December
Eagle Rock, MO
- Average snowfall days in December: 3.1 days
The month with the highest number of snowfall days is February (5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Eagle Rock, MO
- Average daylight in December: 9h and 4min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in December: 5h and 4min
The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).
Average sunshine days in December
Eagle Rock, MO
- Average sunshine days in December: 21.3 days
The month with the most sunshine days is December (21.3 days).
The month with the least sunshine days is May (11.5 days).
Average UV index in December
Eagle Rock, MO
- Average UV index in December: 2
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in December
Eagle Rock, MO
- Average cloud cover in December: 41
The month with the most cloud cover is March (Cloud cover 46).
The months with the least cloud cover are June, July and August (Cloud cover 26).
Average visibility in December
Eagle Rock, MO
- 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).
Eagle Rock, Missouri, USA
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