December weather forecast
Wetmore, CO

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Weather in December

The first month of the winter, December, is also an icy month in Wetmore, Colorado, with an average temperature varying between 41.5°F (5.3°C) and 23°F (-5°C).

Temperature

December tends to be the coldest month, with temperatures averaging a daily high of 41.5°F (5.3°C) and a low of 23°F (-5°C).

Humidity

The average relative humidity in December is 59%.

Rainfall

In Wetmore, Colorado, in December, during 4.4 rainfall days, 0.47" (12mm) of precipitation is typically accumulated. In Wetmore, during the entire year, the rain falls for 120.5 days and collects up to 14.92" (379mm) of precipitation.

Snowfall

Months with snowfall in Wetmore are January through May, October through December. In December, it is snowing for 6.5 days. Throughout December, 3.03" (77mm) of snow is accumulated. In Wetmore, during the entire year, snow falls for 33.9 days and aggregates up to 23.27" (591mm) of snow.

Daylight

December has the shortest days of the year in Wetmore, with an average of 9h and 36min of daylight.
On the first day of the month, sunrise is at 6:58 am and sunset at 4:40 pm. On the last day of December, in Wetmore, sunrise is at 7:16 am and sunset at 4:50 pm MST.

Sunshine

The average sunshine in December in Wetmore, Colorado, is 7h.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Wetmore. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: In December, the maximum UV index of 2 translates into these guidelines:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
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Frequently asked questions

What month is the coldest in Wetmore?

With average high temperatures of 41.5°F (5.3°C) and lows of 23°F (-5°C), December is the coldest month.

How cold is December in Wetmore?

In December, in Wetmore, the average high-temperature is 41.5°F (5.3°C), and the average low-temperature is 23°F (-5°C). In August, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which combines relative humidity and air temperature, is evaluated at 84.2°F (29°C).

What is the average humidity in December in Wetmore?

The average relative humidity in December is 59%.

How many days does it rain in December in Wetmore?

In Wetmore, Colorado, in December, during 4.4 rainfall days, 0.47" (12mm) of precipitation is typically accumulated.

How much does it snow in Wetmore in December?

In Wetmore, in December, snow falls for 6.5 days, with typically accumulated 3.03" (77mm) of snow.

What is the month with the shortest days in Wetmore?

With an average of 9h and 36min of daylight, December has the shortest days of the year.

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

In December, the average day length is 9h and 34min.

When are sunrise and sunset in December in Wetmore?

On the first day of December in Wetmore, Colorado, sunrise is at 6:58 am and sunset at 4:40 pm. On the last day of the month, sunrise is at 7:16 am and sunset at 4:50 pm MST.

How many hours of sunshine does Wetmore have in December?

In Wetmore, Colorado, the average sunshine duration in December is 7h.

What is the month with the lowest UV index in Wetmore?

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

How high is the UV index in December in Wetmore?

The average daily maximum UV index in December in Wetmore is 2. A UV Index estimate of 2, and below, represents a low health threat from exposure to the Sun's UV radiation.
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
Wetmore, CO

Average temperature in December - Wetmore, CO
  • Average high temperature in December: 41.5°F

The warmest month (with the highest average high temperature) is July (86.2°F).
The month with the lowest average high temperature is December (41.5°F).

  • Average low temperature in December: 23°F

The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is December (23°F).

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Average pressure in December
Wetmore, CO

Average pressure in December - Wetmore, CO
  • Average pressure in December: 30.09"Hg

The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is April (29.89"Hg).

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Average wind speed in December
Wetmore, CO

Average wind speed in December - Wetmore, CO
  • Average wind speed in December: 7mph

The windiest month (with the highest average wind speed) is April (8.3mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).

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Average humidity in December
Wetmore, CO

Average humidity in December - Wetmore, CO
  • Average humidity in December: 59%

The month with the highest relative humidity is February (62%).
The month with the lowest relative humidity is June (38%).

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Average rainfall in December
Wetmore, CO

Average rainfall in December - Wetmore, CO
  • Average rainfall in December: 0.47"

The wettest month (with the highest rainfall) is July (2.76").
The driest month (with the least rainfall) is November (0.43").

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Average rainfall days in December
Wetmore, CO

Average rainfall days in December - Wetmore, CO
  • Average rainfall days in December: 4.4 days

The month with the highest number of rainy days is July (20.4 days).
The month with the least rainy days is November (3.9 days).

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Average snowfall in December
Wetmore, CO

Average snowfall in December - Wetmore, CO
  • Average snowfall in December: 3.03"

The month with the highest snowfall is February (6.06").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in December
Wetmore, CO

Average snowfall days in December - Wetmore, CO
  • Average snowfall days in December: 6.5 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, August and September (0 days).

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

Average daylight in December / Average sunshine in December - Wetmore, CO
  • Average daylight in December: 9h and 4min

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 36min).

  • Average sunshine in December: 7h and 0min

The month with the most sunshine is June (Average sunshine: 12h and 0min).
The month with the least sunshine is February (Average sunshine: 6h and 48min).

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Average sunshine days in December
Wetmore, CO

Average sunshine days in December - Wetmore, CO
  • Average sunshine days in December: 23 days

The month with the most sunshine days is November (23.8 days).
The month with the least sunshine days is July (5.1 days).

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Average UV index in December
Wetmore, CO

Average UV index in December - Wetmore, 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).

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Average cloud cover in December
Wetmore, CO

Average cloud cover in December - Wetmore, CO
  • Average cloud cover in December: 20

The months with the most cloud cover are February and April (Cloud cover 23).
The months with the least cloud cover are June and September (Cloud cover 14).

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Average visibility in December
Wetmore, CO

Average visibility in December - Wetmore, 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).

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Wetmore, Colorado, USA

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