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 transition into December is accompanied by a temperature decrease, with the average high-temperature shifting from a mild 56.1°F (13.4°C) in November to a chilly 46.2°F (7.9°C). During December, the average low-temperature in Shell Knob is a subzero cold 31.5°F (-0.3°C).Humidity
In Shell Knob, Missouri, the average relative humidity in December is 75%.Rainfall
In December, in Shell Knob, Missouri, the rain falls for 7.2 days. Throughout December, 1.97" (50mm) of precipitation is accumulated. Throughout the year, there are 149.2 rainfall days, and 33.43" (849mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, November and December. In December, it is snowing for 3.1 days. Throughout December, 1.18" (30mm) of snow is accumulated. In Shell Knob, 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 in Shell Knob, with an average of 9h and 42min of daylight.On the first day of the month, sunrise is at 7:08 am and sunset at 4:58 pm. On the last day of December, in Shell Knob, sunrise is at 7:26 am and sunset at 5:09 pm CST.
Sunshine
In December, the average sunshine 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 minimal health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In December, the maximum UV index of 2 translates into these guidelines:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Frequently asked questions
What are the temperatures in Shell Knob in December?
What is the average humidity in December in Shell Knob?
How many days does it rain in December in Shell Knob?
How much does it snow in Shell Knob in December?
What is the month with the shortest days in Shell Knob?
How many hours of daylight does Shell Knob have in December?
What time are sunrise and sunset in December in Shell Knob?
How long on average sun shines in December in Shell Knob?
When is the lowest UV index in Shell Knob?
How high is the UV index in December in Shell Knob?
Average temperature in December
Shell Knob, 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
Shell Knob, 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
Shell Knob, 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
Shell Knob, 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
Shell Knob, 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
Shell Knob, 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
Shell Knob, 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
Shell Knob, 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
Shell Knob, 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
Shell Knob, 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
Shell Knob, 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
Shell Knob, 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
Shell Knob, 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).
Shell Knob, Missouri, USA
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