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 average high-temperature decreases in December, shifting from a cool 52.7°F (11.5°C) in November to a cold 41.5°F (5.3°C). During December, an average low-temperature of 28.6°F (-1.9°C) is observed.Humidity
The average relative humidity in December in Otterville is 76%.Rainfall
In December, the rain falls for 5.5 days. Throughout December, 0.87" (22mm) of precipitation is accumulated. In Otterville, during the entire year, the rain falls for 121.3 days and collects up to 15.83" (402mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. In December, it is snowing for 4 days. Throughout December, 0.83" (21mm) of snow is accumulated. In Otterville, during the entire year, snow falls for 21.4 days and aggregates up to 4.02" (102mm) of snow.Daylight
With an average of 9h and 30min of daylight, December has the shortest days of the year in Otterville.On the first day of December in Otterville, sunrise is at 7:11 am and sunset at 4:50 pm. On the last day of the month, sunrise is at 7:29 am and sunset at 5:00 pm CST.
Sunshine
In December, the average sunshine in Otterville is 5.1h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Otterville, Missouri. A UV Index of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In December, a daily UV index of 2 turns into the following recommendations:
In contrast to children, who must always be shielded from the sun, most people can tolerate up to an hour of sun exposure without any burns. To protect against the Sun's most potent rays, avoid direct exposure around midday. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Frequently asked questions
Is December cold in Otterville?
What is the average humidity in December in Otterville?
How much does it rain in Otterville in December?
How many days does it snow in December in Otterville?
What is the month with the shortest days in Otterville?
What is the average length of the day in December in Otterville?
When is the sunrise / sunset in December in Otterville?
How long on average sun shines in December in Otterville?
What are the months with the lowest UV index in Otterville?
What is the UV index reading in December in Otterville?
Average temperature in December
Otterville, MO
- Average high temperature in December: 41.5°F
The warmest month (with the highest average high temperature) is July (86.4°F).
The month with the lowest average high temperature is January (37°F).
- Average low temperature in December: 28.6°F
The month with the highest average low temperature is July (68.4°F).
The coldest month (with the lowest average low temperature) is January (23.5°F).
Average pressure in December
Otterville, MO
- Average pressure in December: 30.13"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in December
Otterville, MO
- Average wind speed in December: 9.4mph
The windiest months (with the highest average wind speed) are January, February and March (9.9mph).
The calmest month (with the lowest average wind speed) is July (6.3mph).
Average humidity in December
Otterville, MO
- Average humidity in December: 76%
The month with the highest relative humidity is May (80%).
The month with the lowest relative humidity is October (72%).
Average rainfall in December
Otterville, MO
- Average rainfall in December: 0.87"
The wettest month (with the highest rainfall) is May (2.28").
The driest month (with the least rainfall) is January (0.71").
Average rainfall days in December
Otterville, MO
- Average rainfall days in December: 5.5 days
The month with the highest number of rainy days is May (14.1 days).
The month with the least rainy days is December (5.5 days).
Average snowfall in December
Otterville, MO
- Average snowfall in December: 0.83"
The month with the highest snowfall is January (1.1").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Otterville, MO
- Average snowfall days in December: 4 days
The month with the highest number of snowfall days is January (6.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Otterville, MO
- Average daylight in December: 9h and 3min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in December: 5h and 1min
The month with the most sunshine is June (Average sunshine: 10h and 30min).
The months with the least sunshine are January and February (Average sunshine: 5h and 0min).
Average sunshine days in December
Otterville, 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 (12.8 days).
Average UV index in December
Otterville, 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, November and December (UV index 2).
Average cloud cover in December
Otterville, MO
- Average cloud cover in December: 44
The months with the most cloud cover are February and March (Cloud cover 47).
The months with the least cloud cover are June, July and August (Cloud cover 27).
Average visibility in December
Otterville, 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).
Otterville, Missouri, USA
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