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
With the onset of December, Lyndon's average high-temperature adjusts, receding from November's cool 53.8°F (12.1°C) to a cold 42.1°F (5.6°C). Lyndon experiences an average nighttime temperature of 27.9°F (-2.3°C) in the month of December.Humidity
The average relative humidity in December is 71%.Rainfall
February, November and December are months with the least rain when the rain falls for 2.7 days and typically aggregates up to 0.2" (5mm) of rain.Snowfall
January through March, October through December are months with snowfall. In Lyndon, during December, snow falls for 1.7 days and regularly aggregates up to 0.2" (5mm) of snow. Throughout the year, there are 9.5 snowfall days, and 1.38" (35mm) of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 9h and 30min of daylight.On the first day of the month, sunrise is at 7:22 am and sunset at 5:01 pm. On the last day of December, sunrise is at 7:40 am and sunset at 5:11 pm CST.
Sunshine
In December, the average sunshine is 5.7h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for average individuals.Note: The maximum daily UV index of 2 during December translates into the following directions:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold does it get in December?
What is the average humidity in December in Lyndon?
What is the driest month?
How much does it rain in December?
How many days does it snow in December?
What is the month with the shortest days?
How many hours of daylight does Lyndon have in December?
When is the sunrise / sunset in December?
How long on average sun shines in December?
What are the months with the lowest UV index?
What is the UV index reading in December?
Average temperature in December
Lyndon, KS
- Average high temperature in December: 42.1°F
The warmest month (with the highest average high temperature) is July (88°F).
The month with the lowest average high temperature is January (39.2°F).
- Average low temperature in December: 27.9°F
The month with the highest average low temperature is July (69.3°F).
The coldest month (with the lowest average low temperature) is January (24.1°F).
Average pressure in December
Lyndon, KS
- Average pressure in December: 30.13"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed in December
Lyndon, KS
- Average wind speed in December: 10.3mph
The windiest month (with the highest average wind speed) is April (11.4mph).
The calmest months (with the lowest average wind speed) are July and August (7.8mph).
Average humidity in December
Lyndon, KS
- Average humidity in December: 71%
The month with the highest relative humidity is May (77%).
The months with the lowest relative humidity are October and November (67%).
Average rainfall in December
Lyndon, KS
- Average rainfall in December: 0.2"
The wettest month (with the highest rainfall) is May (1.42").
The driest months (with the least rainfall) are February, November and December (0.2").
Average rainfall days in December
Lyndon, KS
- Average rainfall days in December: 2.7 days
The month with the highest number of rainy days is July (9.7 days).
The month with the least rainy days is January (2.2 days).
Average snowfall in December
Lyndon, KS
- Average snowfall in December: 0.2"
The month with the highest snowfall is February (0.51").
The months with the least snowfall are April, May, June, July, August and September (0").
Average snowfall days in December
Lyndon, KS
- Average snowfall days in December: 1.7 days
The month with the highest number of snowfall days is February (3.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Lyndon, KS
- 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 4min
The month with the most sunshine is June (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 5h and 36min).
Average sunshine days in December
Lyndon, KS
- Average sunshine days in December: 27.8 days
The month with the most sunshine days is December (27.8 days).
The months with the least sunshine days are June and July (19.1 days).
Average UV index in December
Lyndon, KS
- Average UV index in December: 2
The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Lyndon, KS
- Average cloud cover in December: 37
The month with the most cloud cover is March (Cloud cover 43).
The months with the least cloud cover are June, July and August (Cloud cover 24).
Average visibility in December
Lyndon, KS
- 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).
Lyndon, Kansas, USA
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