January weather forecast
Bonanza, CO

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Weather in January

January, like December, is another subzero cold winter month in Bonanza, Colorado, with temperature in the range of an average low of 11.3°F (-11.5°C) and an average high of 31.5°F (-0.3°C).

Temperature

Bonanza records the coldest temperatures in January, averaging a high of 31.5°F (-0.3°C) and a low of 11.3°F (-11.5°C).

Humidity

With an average relative humidity of 80%, January is the most humid month.

Rainfall

The month with the least rainfall is January, when the rain falls for 2.4 days and typically collects 0.2" (5mm) of precipitation.

Snowfall

Months with snowfall in Bonanza are January through June, October through December. In Bonanza, in January, snow falls for 6 days, with typically accumulated 1.65" (42mm) of snow. Throughout the year, in Bonanza, there are 42.8 snowfall days, and 19.09" (485mm) of snow is accumulated.

Daylight

In Bonanza, Colorado, the average length of the day in January is 9h and 52min.
On the first day of the month, sunrise is at 7:21 am and sunset at 4:54 pm. On the last day of January, in Bonanza, sunrise is at 7:10 am and sunset at 5:25 pm MST.

Sunshine

The average sunshine in January in Bonanza is 6.7h.

UV index

January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Bonanza. A UV Index reading of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: A daily high UV index of 2 in January leads to these guidelines:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
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Frequently asked questions

What is the coldest month in Bonanza?

With average high and low temperatures of 31.5°F (-0.3°C) and 11.3°F (-11.5°C) respectively, January is Bonanza's coldest month.

How cold is January in Bonanza?

An average high-temperature, in January, in Bonanza, is 31.5°F (-0.3°C) and the average low-temperature is 11.3°F (-11.5°C).

What is the most humid month in Bonanza?

With an average relative humidity of 80%, January is the most humid month in Bonanza, Colorado.

What is the average humidity in January in Bonanza?

The average relative humidity in January is 80%.

What is the driest month in Bonanza?

January is the month with the least rainfall in Bonanza, Colorado. Rain falls for 2.4 days and accumulates 0.2" (5mm) of precipitation.

How much does it rain in Bonanza in January?

In Bonanza, Colorado, during January, the rain falls for 2.4 days and regularly aggregates up to 0.2" (5mm) of precipitation.

How many days does it snow in January in Bonanza?

In Bonanza, Colorado, in January, snow falls for 6 days, with typically accumulated 1.65" (42mm) of snow.

What is the average length of the day in January in Bonanza?

In Bonanza, Colorado, the average day length in January is 9h and 52min.

When is the sunrise / sunset in January in Bonanza?

On the first day of January in Bonanza, sunrise is at 7:21 am and sunset at 4:54 pm. On the last day of the month, sunrise is at 7:10 am and sunset at 5:25 pm MST.

How long on average sun shines in January in Bonanza?

The average sunshine duration in January in Bonanza, Colorado, is 6.7h.

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

The months with the lowest UV index in Bonanza, Colorado, are January through March, October through December, with an average maximum UV index of 2.

How high is the UV index in January in Bonanza?

In January, the average daily maximum UV index in Bonanza is 2. A UV Index reading of 2, and below, represents a minimal hazard to health from unsafe exposure to Sun's UV rays.
Today
Tomorrow
Long-term
YearJanuaryFMAMJJASOND
Dec
January
Feb
Average high temperature
31.6°F -0.2°C
31.5°F -0.3°C
32.5°F 0.3°C
Average low temperature
11.5°F -11.4°C
11.3°F -11.5°C
12.6°F -10.8°C
Average pressure
30.14" 766mmHg
30.18" 767mmHg
30.09" 764mmHg
Average wind speed
7mph 11.3km/h
7.1mph 11.4km/h
7.4mph 11.9km/h
Average max. wind speed
7.6mph 12.2km/h
7.6mph 12.2km/h
8.1mph 13km/h
Average wind speed gusts
12.4mph 20km/h
12.9mph 20.8km/h
12.4mph 20km/h
Average humidity
74%
80%
79%
Average rainfall
0.31" 8mm
0.2" 5mm
0.43" 11mm
Average rainfall days
1.4
2.4
1.7
Average snowfall
2.68" 68mm
1.65" 42mm
3.43" 87mm
Average snowfall days
7.1
6
7.6
Average daylight
9h 4min
9h 5min
10h 5min
Average sunshine
6h 4min
6h 4min
6h 4min
Average sunshine days
24.2
24.4
19.8
Average UV index
2
2
2
Average cloud cover
29%
30%
32%
Average visibility
6mi 9.7km
5mi 8km
5mi 8km

Average temperature in January
Bonanza, CO

Average temperature in January - Bonanza, CO
  • Average high temperature in January: 31.5°F

The warmest month (with the highest average high temperature) is July (76.8°F).
The month with the lowest average high temperature is January (31.5°F).

  • Average low temperature in January: 11.3°F

The month with the highest average low temperature is July (47.5°F).
The coldest month (with the lowest average low temperature) is January (11.3°F).

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Average pressure in January
Bonanza, CO

Average pressure in January - Bonanza, CO
  • Average pressure in January: 30.18"Hg

The month with the highest atmospheric pressure is January (30.18"Hg).
The month with the lowest atmospheric pressure is April (29.93"Hg).

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Average wind speed in January
Bonanza, CO

Average wind speed in January - Bonanza, CO
  • Average wind speed in January: 7.1mph

The windiest month (with the highest average wind speed) is February (7.4mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).

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Average humidity in January
Bonanza, CO

Average humidity in January - Bonanza, CO
  • Average humidity in January: 80%

The month with the highest relative humidity is January (80%).
The month with the lowest relative humidity is June (41%).

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Average rainfall in January
Bonanza, CO

Average rainfall in January - Bonanza, CO
  • Average rainfall in January: 0.2"

The wettest month (with the highest rainfall) is July (1.34").
The driest month (with the least rainfall) is January (0.2").

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Average rainfall days in January
Bonanza, CO

Average rainfall days in January - Bonanza, CO
  • Average rainfall days in January: 2.4 days

The month with the highest number of rainy days is July (12.9 days).
The month with the least rainy days is November (1.2 days).

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Average snowfall in January
Bonanza, CO

Average snowfall in January - Bonanza, CO
  • Average snowfall in January: 1.65"

The month with the highest snowfall is February (3.43").
The months with the least snowfall are July, August and September (0").

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Average snowfall days in January
Bonanza, CO

Average snowfall days in January - Bonanza, CO
  • Average snowfall days in January: 6 days

The month with the highest number of snowfall days is February (7.6 days).
The months with the least snowfall days are July and August (0 days).

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Average daylight in January /
Average sunshine in January
Bonanza, CO

Average daylight in January / Average sunshine in January - Bonanza, CO
  • Average daylight in January: 9h and 5min

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 January: 6h and 4min

The month with the most sunshine is June (Average sunshine: 11h and 36min).
The month with the least sunshine is February (Average sunshine: 6h and 36min).

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Average sunshine days in January
Bonanza, CO

Average sunshine days in January - Bonanza, CO
  • Average sunshine days in January: 24.4 days

The month with the most sunshine days is November (25.5 days).
The month with the least sunshine days is July (15.6 days).

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Average UV index in January
Bonanza, CO

Average UV index in January - Bonanza, CO
  • Average UV index in January: 2

The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).

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Average cloud cover in January
Bonanza, CO

Average cloud cover in January - Bonanza, CO
  • Average cloud cover in January: 30

The month with the most cloud cover is February (Cloud cover 32).
The month with the least cloud cover is June (Cloud cover 15).

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Average visibility in January
Bonanza, CO

Average visibility in January - Bonanza, CO
  • Average visibility in January: 5mi

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

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Bonanza, Colorado, USA

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