Gunnison
Colorado, USA
Long-term weather forecast
Long-term weather forecast

January weather forecast and climate
Gunnison, CO

January, like December, is another subzero cold winter month in Gunnison, Colorado, with average temperature fluctuating between 32°F (0°C) and 26.4°F (-3.1°C).

Temperature

The coldest month is January, with an average high-temperature of 26.4°F (-3.1°C) and an average low-temperature of 32°F (0°C).

Humidity

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

Rainfall

In Gunnison, during 4.5 rainfall days, 0.59" (15mm) of precipitation is typically accumulated. Throughout the year, there are 83.5 rainfall days, and 9.33" (237mm) of precipitation is accumulated.

Snowfall

January through June, August, October through December are months with snowfall in Gunnison. In Gunnison, in January, snow falls for 11.2 days, with typically accumulated 4.69" (119mm) of snow. In Gunnison, during the entire year, snow falls for 77.9 days, and aggregates up to 41.65" (1058mm) of snow.

Daylight

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

Sunshine

The average sunshine in Gunnison is 6.5h.

UV index

January through April, October through December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to the Sun's UV rays for ordinary individuals.
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. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

What is the coldest month in Gunnison?

With an average high-temperature of 26.4°F (-3.1°C) and an average low-temperature of 32°F (0°C), January is the coldest month.

What is the temperature in January in Gunnison?

In Gunnison, in January, the average high-temperature is 26.4°F (-3.1°C), and the average low-temperature is 32°F (0°C).

What is the average humidity in January in Gunnison?

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

How much does it rain in Gunnison in January?

In Gunnison, during January, the rain falls for 4.5 days and regularly aggregates up to 0.59" (15mm) of precipitation.

How many days does it snow in January in Gunnison?

In January, in Gunnison, Colorado, it is snowing for 11.2 days. Throughout January, 4.69" (119mm) of snow is accumulated.

How many hours of daylight does Gunnison have in January?

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

How long on average sun shines in January in Gunnison?

In Gunnison, the average sunshine in January is 6.5h.

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

Months with the lowest UV index in Gunnison, Colorado, are January through April, October through December, with an average maximum UV index of 2.

What is the UV index intensity in January in Gunnison?

In January, the average daily maximum UV index is 2. A UV Index value of 2, and less, symbolizes a minimal hazard to health from the exposure to the Sun's UV rays.
Average temperature in January - Gunnison, CO
  • Average high temperature in January: -3.1°C

The warmest month (with the highest average high temperature) is July (24.2°C).
The month with the lowest average high temperature is January (-3.1°C).

  • Average low temperature in January: 0°C

Months with the highest average low temperature are January, February, March, April, May, June, July, August, September, October, November and December (0°C).
Coldest months (with the lowest average low temperature) are January, February, March, April, May, June, July, August, September, October, November and December (0°C).

Average humidity in January - Gunnison, CO
  • Average humidity in January: 87%

The month with the highest relative humidity is February (88%).
The month with the lowest relative humidity is June (44%).

Average rainfall in January - Gunnison, CO
  • Average rainfall in January: 15mm

The wettest month (with the highest rainfall) is July (33mm).
Driest months (with the lowest rainfall) are September and November (14mm).

Average rainfall days in January - Gunnison, CO
  • Average rainfall days in January: 4.5 days

The month with the highest number of rainy days is July (15.3 days).
The month with the lowest number of rainy days is November (2.5 days).

Average snowfall in January - Gunnison, CO
  • Average snowfall in January: 119mm

The month with the highest snowfall is February (177mm).
Months with the lowest snowfall are July and September (0mm).

Average snowfall days in January - Gunnison, CO
  • Average snowfall days in January: 11.2 days

The month with the highest number of snowfall days is February (12.8 days).
The month with the lowest number of snowfall days is July (0 days).

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

The month with the longest days is June (Average daylight: 14.8h).
The month with shortest days is December (Average daylight: 9.5h).

  • Average sunshine in January: 6.5h

The month with most sunshine is June (Average sunshine: 11.9h).
The month with least sunshine is February (Average sunshine: 6.3h).

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

The month with the highest UV index is July (UV index 5).
Months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).