January weather forecast and climate
Blue River, CO

Weather in January

January, the same as December, in Blue River, Colorado, is a freezing cold winter month, with average temperature varying between 22.5°F (-5.3°C) and 0.7°F (-17.4°C).

Temperature

In January, the average high-temperature is almost the same as in December - a still subzero cold 22.5°F (-5.3°C). In January, in Blue River, Colorado, the average low-temperature is 0.7°F (-17.4°C).

Humidity

In Blue River, the average relative humidity in January is 87%.

Rainfall

In Blue River, during 3.1 rainfall days, 1.26" (32mm) of precipitation is typically accumulated. Throughout the year, there are 110.4 rainfall days, and 24.09" (612mm) of precipitation is accumulated.

Snowfall

January through December are months with snowfall. In January, in Blue River, Colorado, it is snowing for 17.1 days. Throughout January, 10.04" (255mm) of snow is accumulated. In Blue River, during the entire year, snow falls for 158 days, and aggregates up to 118.82" (3018mm) of snow.

Daylight

The average length of the day in January is 9.8h.

Sunshine

The average sunshine in January is 5.3h.

UV index

In January, the average daily maximum UV index in Blue River, Colorado, is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to the Sun's UV rays for the ordinary person.
Note: The average daily UV index of 2 transform into the following instructions:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the temperature in January in Blue River?

The average high-temperature, in January, is 22.5°F (-5.3°C), while the average low-temperature is 0.7°F (-17.4°C).

What is the average humidity in January in Blue River?

In January, the average relative humidity in Blue River is 87%.

How much does it rain in Blue River in January?

In January, in Blue River, Colorado, the rain falls for 3.1 days. Throughout January, 1.26" (32mm) of precipitation is accumulated.

How much does it snow in Blue River in January?

In January, in Blue River, it is snowing for 17.1 days. Throughout January, 10.04" (255mm) of snow is accumulated.

How many hours of daylight does Blue River have in January?

In Blue River, Colorado, the average length of the day in January is 9.8h.

How many hours of sunshine does Blue River have in January?

In January, the average sunshine in Blue River, Colorado, is 5.3h.

How high is the UV index in January in Blue River?

The average daily maximum UV index in January in Blue River, Colorado, is 2. A UV Index value of 2, and less, symbolizes a minimal hazard to health from unsafe exposure to the Sun's UV rays.

Average temperature in January
Blue River, CO

Average temperature in January - Blue River, CO
  • Average high temperature in January: 22.5°F

The warmest month (with the highest average high temperature) is July (65.8°F).
The month with the lowest average high temperature is December (21.2°F).

  • Average low temperature in January: 0.7°F

The month with the highest average low temperature is July (40.1°F).
The coldest months (with the lowest average low temperature) are January and December (0.7°F).

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Average pressure in January
Blue River, CO

Average pressure in January - Blue River, CO
  • Average pressure in January: 30.19"

The month with the highest atmospheric pressure is January (30.19").
Months with the lowest atmospheric pressure are April and May (29.94").

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Average wind speed in January
Blue River, CO

Average wind speed in January - Blue River, CO
  • Average wind speed in January: 6.6mph

The windiest month (with the highest average wind speed) is February (7mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

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Average humidity in January
Blue River, CO

Average humidity in January - Blue River, CO
  • Average humidity in January: 87%

The month with the highest relative humidity is February (89%).
The month with the lowest relative humidity is June (54%).

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Average rainfall in January
Blue River, CO

Average rainfall in January - Blue River, CO
  • Average rainfall in January: 1.26"

The wettest month (with the highest rainfall) is July (3.35").
The driest month (with the least rainfall) is November (1.14").

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Average rainfall days in January
Blue River, CO

Average rainfall days in January - Blue River, CO
  • Average rainfall days in January: 3.1 days

The month with the highest number of rainy days is July (22.8 days).
The month with the least rainy days is November (2.8 days).

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Average snowfall in January
Blue River, CO

Average snowfall in January - Blue River, CO
  • Average snowfall in January: 10.04"

The month with the highest snowfall is May (19.69").
The month with the least snowfall is July (0.24").

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Average snowfall days in January
Blue River, CO

Average snowfall days in January - Blue River, CO
  • Average snowfall days in January: 17.1 days

The month with the highest number of snowfall days is April (22.8 days).
The month with the least snowfall days is July (1.3 days).

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Average daylight in January /
Average sunshine in January
Blue River, CO

Average daylight in January / Average sunshine in January - Blue River, CO
  • Average daylight in January: 9.8h

The month with the longest days is June (Average daylight: 14.9h).
The month with the shortest days is December (Average daylight: 9.4h).

  • Average sunshine in January: 5.3h

The month with the most sunshine is June (Average sunshine: 11.4h).
The month with the least sunshine is February (Average sunshine: 5.2h).

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Average sunshine days in January
Blue River, CO

Average sunshine days in January - Blue River, CO
  • Average sunshine days in January: 14.6 days

The month with the most sunshine days is November (18.5 days).
The month with the least sunshine days is July (5.8 days).

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Average UV index in January
Blue River, CO

Average UV index in January - Blue River, CO
  • Average UV index in January: 2

Months with the highest UV index are May, June, July and August (UV index 3).
Months with the lowest UV index are February and December (UV index 1).

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Average cloud cover in January
Blue River, CO

Average cloud cover in January - Blue River, CO
  • Average cloud cover in January: 49

The month with the most cloud cover is February (Cloud cover 54).
The month with the least cloud cover is June (Cloud cover 19).

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Average visibility in January
Blue River, CO

Average visibility in January - Blue River, CO
  • Average visibility in January: 4mi

Months with the highest visibility are June, July, August, September and October (6mi).
Months with the lowest visibility are January, February, March, April and December (4mi).

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