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 its high average temperature of 36°F (2.2°C) and a low of 17.1°F (-8.3°C), December is regarded as the coldest month.Humidity
The average relative humidity in December in Larkspur is 65%.Rainfall
January, November and December are months with the least rain in Larkspur, Colorado, when the rain falls for 4.5 days and typically aggregates up to 0.63" (16mm) of rain.Snowfall
January through June, September through December are months with snowfall. In Larkspur, in December, snow falls for 10.5 days, with typically accumulated 4.57" (116mm) of snow. In Larkspur, during the entire year, snow falls for 68.6 days and aggregates up to 50.51" (1283mm) of snow.Daylight
The month with the shortest days in Larkspur is December, with an average of 9h and 30min of daylight.On the first day of December, sunrise is at 7:00 am and sunset at 4:37 pm. On the last day of the month, sunrise is at 7:18 am and sunset at 4:46 pm MST.
Sunshine
In December, the average sunshine is 6.8h.UV index
The months with the lowest UV index are January, February, October through December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for average individuals.Note: The daily maximum UV index of 2 in December interprets into the following advice:
Babies, children, and individuals with sensitive skin should always have protection against extended sun exposure. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Frequently asked questions
What time of the year is the coldest in Larkspur?
How cold is December in Larkspur?
What is the average humidity in December in Larkspur?
What is the driest month in Larkspur?
How many days does it rain in December in Larkspur?
How many days does it snow in December in Larkspur?
What is the month with the shortest days in Larkspur?
What is the average length of the day in December in Larkspur?
What time are sunrise and sunset in December in Larkspur?
How many hours of sunshine does Larkspur have in December?
What are the months with the lowest UV index in Larkspur?
What is the UV index reading in December in Larkspur?
Average temperature in December
Larkspur, CO
- Average high temperature in December: 36°F
The warmest month (with the highest average high temperature) is July (77.7°F).
The month with the lowest average high temperature is December (36°F).
- Average low temperature in December: 17.1°F
The month with the highest average low temperature is July (54°F).
The coldest month (with the lowest average low temperature) is December (17.1°F).
Average pressure in December
Larkspur, CO
- Average pressure in December: 30.11"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is April (29.91"Hg).
Average wind speed in December
Larkspur, CO
- Average wind speed in December: 7.4mph
The windiest month (with the highest average wind speed) is April (8.2mph).
The calmest month (with the lowest average wind speed) is August (6.1mph).
Average humidity in December
Larkspur, CO
- Average humidity in December: 65%
The month with the highest relative humidity is February (69%).
The month with the lowest relative humidity is June (48%).
Average rainfall in December
Larkspur, CO
- Average rainfall in December: 0.63"
The wettest month (with the highest rainfall) is May (3.31").
The driest months (with the least rainfall) are January, November and December (0.63").
Average rainfall days in December
Larkspur, CO
- Average rainfall days in December: 4.5 days
The month with the highest number of rainy days is July (18.6 days).
The month with the least rainy days is November (3.6 days).
Average snowfall in December
Larkspur, CO
- Average snowfall in December: 4.57"
The month with the highest snowfall is April (9.29").
The months with the least snowfall are July and August (0").
Average snowfall days in December
Larkspur, CO
- Average snowfall days in December: 10.5 days
The month with the highest number of snowfall days is February (11.2 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in December /
Average sunshine in December
Larkspur, CO
- Average daylight in December: 9h and 3min
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 30min).
- Average sunshine in December: 6h and 5min
The months with the most sunshine are June and July (Average sunshine: 11h and 36min).
The month with the least sunshine is February (Average sunshine: 6h and 30min).
Average sunshine days in December
Larkspur, CO
- Average sunshine days in December: 19.4 days
The month with the most sunshine days is November (21.7 days).
The month with the least sunshine days is May (9.5 days).
Average UV index in December
Larkspur, CO
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, October, November and December (UV index 2).
Average cloud cover in December
Larkspur, CO
- Average cloud cover in December: 25
The months with the most cloud cover are April and May (Cloud cover 30).
The months with the least cloud cover are September, October and November (Cloud cover 19).
Average visibility in December
Larkspur, CO
- 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).
Larkspur, Colorado, USA
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