December weather forecast
Redlands, CO

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Weather in December

The first month of the winter, December, is still a cold month in Redlands, Colorado, with an average temperature ranging between min 20.5°F (-6.4°C) and max 36.3°F (2.4°C).

Temperature

A change in temperatures is noted as November gives way to December, with average highs reducing from a frosty 49.1°F (9.5°C) to a wintry 36.3°F (2.4°C). Throughout the nights in December, an average low-temperature of 20.5°F (-6.4°C) is noted in Redlands.

Humidity

In December, the average relative humidity in Redlands is 69%.

Rainfall

In Redlands, Colorado, in December, it is raining for 7.5 days, with typically 0.79" (20mm) of accumulated precipitation. In Redlands, Colorado, during the entire year, the rain falls for 93.6 days and collects up to 8.46" (215mm) of precipitation.

Snowfall

Months with snowfall are January through April, October through December. The month with the most snowfall in Redlands is December, when snow falls for 6.9 days and typically aggregates up to 3.74" (95mm) of snow.

Daylight

With an average of 9h and 30min of daylight, December has the shortest days of the year in Redlands.
On the first day of December in Redlands, sunrise is at 7:15 am and sunset at 4:52 pm. On the last day of the month, sunrise is at 7:33 am and sunset at 5:02 pm MST.

Sunshine

The average sunshine in December in Redlands is 6.7h.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Redlands, Colorado. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for average individuals.
Note: An average maximum UV index of 2 in December leads to these recommendations:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
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Frequently asked questions

How cold is it in Redlands in December?

The high-temperature in Redlands during December is 36.3°F (2.4°C) and the low-temperature is 20.5°F (-6.4°C).

What is the average humidity in December in Redlands?

In Redlands, Colorado, the average relative humidity in December is 69%.

How much does it rain in Redlands in December?

In Redlands, in December, it is raining for 7.5 days, with typically 0.79" (20mm) of accumulated precipitation.

What is the snowiest month in Redlands?

The month with the most snowfall in Redlands, Colorado, is December, when snow falls for 6.9 days and typically aggregates up to 3.74" (95mm) of snow.

How much does it snow in Redlands in December?

In Redlands, Colorado, in December, snow falls for 6.9 days, with typically accumulated 3.74" (95mm) of snow.

What is the month with the shortest days in Redlands?

The month with the shortest days is December, with an average of 9h and 30min of daylight.

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

In Redlands, the average day length in December is 9h and 28min.

When are sunrise and sunset in December in Redlands?

On the first day of December in Redlands, sunrise is at 7:15 am and sunset at 4:52 pm. On the last day of the month, sunrise is at 7:33 am and sunset at 5:02 pm MST.

How many hours of sunshine does Redlands have in December?

In December, the average sunshine duration in Redlands, Colorado, is 6.7h.

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

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

What is the UV index reading in December in Redlands?

The average daily maximum UV index in December in Redlands is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from 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
Redlands, CO

Average temperature in December - Redlands, CO
  • Average high temperature in December: 36.3°F

The warmest month (with the highest average high temperature) is July (86.9°F).
The month with the lowest average high temperature is January (34.9°F).

  • Average low temperature in December: 20.5°F

The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is January (18.3°F).

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Average pressure in December
Redlands, CO

Average pressure in December - Redlands, CO
  • Average pressure in December: 30.19"Hg

The month with the highest atmospheric pressure is January (30.27"Hg).
The months with the lowest atmospheric pressure are May and June (29.9"Hg).

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Average wind speed in December
Redlands, CO

Average wind speed in December - Redlands, CO
  • Average wind speed in December: 4.5mph

The windiest month (with the highest average wind speed) is June (7.5mph).
The calmest month (with the lowest average wind speed) is January (4.2mph).

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Average humidity in December
Redlands, CO

Average humidity in December - Redlands, CO
  • Average humidity in December: 69%

The month with the highest relative humidity is January (78%).
The month with the lowest relative humidity is June (29%).

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Average rainfall in December
Redlands, CO

Average rainfall in December - Redlands, CO
  • Average rainfall in December: 0.79"

The wettest month (with the highest rainfall) is March (1.06").
The driest month (with the least rainfall) is June (0.51").

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Average rainfall days in December
Redlands, CO

Average rainfall days in December - Redlands, CO
  • Average rainfall days in December: 7.5 days

The month with the highest number of rainy days is March (10.4 days).
The month with the least rainy days is November (5.5 days).

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Average snowfall in December
Redlands, CO

Average snowfall in December - Redlands, CO
  • Average snowfall in December: 3.74"

The month with the highest snowfall is December (3.74").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in December
Redlands, CO

Average snowfall days in December - Redlands, CO
  • Average snowfall days in December: 6.9 days

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

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

Average daylight in December / Average sunshine in December - Redlands, 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 4min

The month with the most sunshine is June (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 6h and 18min).

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Average sunshine days in December
Redlands, CO

Average sunshine days in December - Redlands, CO
  • Average sunshine days in December: 19.5 days

The month with the most sunshine days is November (22.3 days).
The month with the least sunshine days is February (15.8 days).

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Average UV index in December
Redlands, CO

Average UV index in December - Redlands, 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
Redlands, CO

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

The month with the most cloud cover is January (Cloud cover 31).
The months with the least cloud cover are June and September (Cloud cover 11).

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Average visibility in December
Redlands, CO

Average visibility in December - Redlands, CO
  • Average visibility in December: 6mi

The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).

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Redlands, Colorado, USA

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