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
December, recording an average high temperature of 23.9°F (-4.5°C) and a low temperature of 8.2°F (-13.2°C), is Slater's coldest month.Humidity
In December, the average relative humidity is 86%.Rainfall
In Slater, in December, during 4.3 rainfall days, 2.01" (51mm) of precipitation is typically accumulated. Throughout the year, in Slater, there are 83.8 rainfall days, and 19.72" (501mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through July, September through December. In December, in Slater, it is snowing for 19.8 days. Throughout December, 15.83" (402mm) of snow is accumulated. In Slater, during the entire year, snow falls for 127.8 days and aggregates up to 116.54" (2960mm) of snow.Daylight
The month with the shortest days in Slater is December, with an average of 9h and 18min of daylight.On the first day of December, sunrise is at 7:16 am and sunset at 4:42 pm. On the last day of the month, sunrise is at 7:34 am and sunset at 4:52 pm MST.
Sunshine
In Slater, the average sunshine in December is 5h.UV index
January, November and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: In December, the UV index of 1 transforms into the following advice:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
Frequently asked questions
What is the coldest time of year in Slater?
How cold is December in Slater?
What is the average humidity in December in Slater?
How much does it rain in Slater in December?
How many days does it snow in December in Slater?
What is the month with the shortest days in Slater?
How many hours of daylight does Slater have in December?
What time are sunrise and sunset in December in Slater?
How many hours of sunshine does Slater have in December?
When is the lowest UV index in Slater?
How high is the UV index in December in Slater?
Average temperature in December
Slater, CO
- Average high temperature in December: 23.9°F
The warmest month (with the highest average high temperature) is July (74.5°F).
The month with the lowest average high temperature is December (23.9°F).
- Average low temperature in December: 8.2°F
The month with the highest average low temperature is July (46.8°F).
The coldest month (with the lowest average low temperature) is January (7°F).
Average pressure in December
Slater, CO
- Average pressure in December: 30.2"Hg
The month with the highest atmospheric pressure is January (30.24"Hg).
The months with the lowest atmospheric pressure are May and June (29.92"Hg).
Average wind speed in December
Slater, CO
- Average wind speed in December: 6.2mph
The windiest month (with the highest average wind speed) is June (7.5mph).
The calmest months (with the lowest average wind speed) are January and December (6.2mph).
Average humidity in December
Slater, CO
- Average humidity in December: 86%
The month with the highest relative humidity is February (90%).
The month with the lowest relative humidity is August (50%).
Average rainfall in December
Slater, CO
- Average rainfall in December: 2.01"
The wettest month (with the highest rainfall) is January (2.44").
The driest month (with the least rainfall) is August (0.83").
Average rainfall days in December
Slater, CO
- Average rainfall days in December: 4.3 days
The months with the highest number of rainy days are May, July and August (11.3 days).
The month with the least rainy days is November (2.5 days).
Average snowfall in December
Slater, CO
- Average snowfall in December: 15.83"
The month with the highest snowfall is January (19.41").
The month with the least snowfall is August (0").
Average snowfall days in December
Slater, CO
- Average snowfall days in December: 19.8 days
The month with the highest number of snowfall days is February (20.3 days).
The month with the least snowfall days is August (0 days).
Average daylight in December /
Average sunshine in December
Slater, CO
- Average daylight in December: 9h and 2min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in December: 5h and 0min
The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days in December
Slater, CO
- Average sunshine days in December: 11.1 days
The month with the most sunshine days is October (18.4 days).
The month with the least sunshine days is February (8 days).
Average UV index in December
Slater, CO
- Average UV index in December: 1
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in December
Slater, CO
- Average cloud cover in December: 50
The month with the most cloud cover is February (Cloud cover 56).
The months with the least cloud cover are August and September (Cloud cover 15).
Average visibility in December
Slater, CO
- Average visibility in December: 4mi
The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February, March and December (4mi).
Slater, Colorado, USA
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