December weather forecast
Otis, CO

Share

Weather in December

The first month of the winter, December, is still a cold month in Otis, Colorado, with an average temperature varying between 23.2°F (-4.9°C) and 38.5°F (3.6°C).

Temperature

December, with an average high of 38.5°F (3.6°C) and a low of 23.2°F (-4.9°C), signifies the coldest month of the year.

Humidity

In Otis, the average relative humidity in December is 63%.

Rainfall

In Otis, in December, during 4 rainfall days, 0.43" (11mm) of precipitation is typically accumulated. Throughout the year, in Otis, there are 106.1 rainfall days, and 13.66" (347mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. In December, in Otis, it is snowing for 6.4 days. Throughout December, 1.81" (46mm) of snow is accumulated. Throughout the year, there are 36.1 snowfall days, and 14.13" (359mm) of snow is accumulated.

Daylight

December has the shortest days of the year, with an average of 9h and 24min of daylight.
On the first day of December, sunrise is at 6:55 am and sunset at 4:26 pm. On the last day of the month, sunrise is at 7:13 am and sunset at 4:36 pm MST.

Sunshine

In Otis, the average sunshine in December is 6.5h.

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 low health risk from exposure to the Sun's UV radiation for the average person.
Note: In December, an average UV index of 2 transforms into the following instructions:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of sun exposure. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
[Resources]

Frequently asked questions

What part of the year is the coldest in Otis?

Otis notes the coldest temperatures in December, with a average high of 38.5°F (3.6°C) and a low of 23.2°F (-4.9°C).

Is it cold in Otis during December?

Otis in December has an average high-temperature of 38.5°F (3.6°C) and an average low-temperature of 23.2°F (-4.9°C). The average heat index (a.k.a. 'feels like', 'real feel'), which represents the influence of relative humidity on air temperature, in August is estimated at 87.8°F (31°C).

What is the average humidity in December in Otis?

In December, the average relative humidity in Otis is 63%.

How much does it rain in Otis in December?

In Otis, Colorado, in December, it is raining for 4 days, with typically 0.43" (11mm) of accumulated precipitation.

How many days does it snow in December in Otis?

In Otis, in December, snow falls for 6.4 days, with typically accumulated 1.81" (46mm) of snow.

What is the month with the shortest days in Otis?

December has the shortest days of the year in Otis, with an average of 9h and 24min of daylight.

What is the average length of the day in December in Otis?

In Otis, Colorado, the average day length in December is 9h and 22min.

When are sunrise and sunset in December in Otis?

On the first day of December, sunrise is at 6:55 am and sunset at 4:26 pm. On the last day of the month, sunrise is at 7:13 am and sunset at 4:36 pm MST.

How long on average sun shines in December in Otis?

The average sunshine duration in December in Otis, Colorado, is 6.5h.

What are the months with the lowest UV index in Otis?

The months with the lowest UV index in Otis, Colorado, are January, February, November and December, with an average maximum UV index of 2.

How high is the UV index in December in Otis?

In Otis, Colorado, the average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a low health threat from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Otis, CO

Average temperature in December - Otis, CO
  • Average high temperature in December: 38.5°F

The warmest month (with the highest average high temperature) is July (88.7°F).
The month with the lowest average high temperature is December (38.5°F).

  • Average low temperature in December: 23.2°F

The month with the highest average low temperature is July (66°F).
The coldest month (with the lowest average low temperature) is December (23.2°F).

[Resources]

Average pressure in December
Otis, CO

Average pressure in December - Otis, CO
  • Average pressure in December: 30.1"Hg

The months with the highest atmospheric pressure are January and December (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.83"Hg).

[Resources]

Average wind speed in December
Otis, CO

Average wind speed in December - Otis, CO
  • Average wind speed in December: 9.6mph

The windiest month (with the highest average wind speed) is April (11.9mph).
The calmest months (with the lowest average wind speed) are July and August (9.4mph).

[Resources]

Average humidity in December
Otis, CO

Average humidity in December - Otis, CO
  • Average humidity in December: 63%

The months with the highest relative humidity are January and February (64%).
The months with the lowest relative humidity are August and September (47%).

[Resources]

Average rainfall in December
Otis, CO

Average rainfall in December - Otis, CO
  • Average rainfall in December: 0.43"

The wettest month (with the highest rainfall) is May (2.44").
The driest month (with the least rainfall) is January (0.35").

[Resources]

Average rainfall days in December
Otis, CO

Average rainfall days in December - Otis, CO
  • Average rainfall days in December: 4 days

The month with the highest number of rainy days is July (14.6 days).
The month with the least rainy days is February (3.6 days).

[Resources]

Average snowfall in December
Otis, CO

Average snowfall in December - Otis, CO
  • Average snowfall in December: 1.81"

The month with the highest snowfall is February (2.76").
The months with the least snowfall are June, July, August and September (0").

[Resources]

Average snowfall days in December
Otis, CO

Average snowfall days in December - Otis, CO
  • Average snowfall days in December: 6.4 days

The month with the highest number of snowfall days is February (7.9 days).
The months with the least snowfall days are June, July and August (0 days).

[Resources]

Average daylight in December /
Average sunshine in December
Otis, CO

Average daylight in December / Average sunshine in December - Otis, CO
  • Average daylight in December: 9h and 2min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in December: 6h and 3min

The month with the most sunshine is August (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 6h and 24min).

[Resources]

Average sunshine days in December
Otis, CO

Average sunshine days in December - Otis, CO
  • Average sunshine days in December: 22.5 days

The month with the most sunshine days is November (23.3 days).
The month with the least sunshine days is July (12.4 days).

[Resources]

Average UV index in December
Otis, CO

Average UV index in December - Otis, CO
  • Average UV index in December: 2

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

[Resources]

Average cloud cover in December
Otis, CO

Average cloud cover in December - Otis, CO
  • Average cloud cover in December: 28

The month with the most cloud cover is February (Cloud cover 31).
The months with the least cloud cover are August and September (Cloud cover 17).

[Resources]

Average visibility in December
Otis, CO

Average visibility in December - Otis, 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).

[Resources]

Otis, Colorado, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location