January weather forecast
South Fork, CO

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Weather in January

January, like December, is a freezing cold winter month in South Fork, Colorado, with an average temperature fluctuating between 7.9°F (-13.4°C) and 27.9°F (-2.3°C).

Temperature

With average high and low temperatures of 27.9°F (-2.3°C) and 7.9°F (-13.4°C) respectively, January is South Fork's coldest month.

Humidity

The average relative humidity in January is 84%.

Rainfall

In January, in South Fork, Colorado, the rain falls for 4.7 days. Throughout January, 0.83" (21mm) of precipitation is accumulated. Throughout the year, in South Fork, there are 116.8 rainfall days, and 17.01" (432mm) of precipitation is accumulated.

Snowfall

January through June, September through December are months with snowfall in South Fork. In South Fork, in January, during 10.5 snowfall days, 6.57" (167mm) of snow is typically accumulated. In South Fork, during the entire year, snow falls for 78.8 days and aggregates up to 51.85" (1317mm) of snow.

Daylight

In South Fork, the average length of the day in January is 9h and 55min.
On the first day of the month, sunrise is at 7:21 am and sunset at 4:58 pm. On the last day of January, in South Fork, sunrise is at 7:11 am and sunset at 5:28 pm MST.

Sunshine

In South Fork, the average sunshine in January is 6.5h.

UV index

The months with the lowest UV index are January through April, October through December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: An average UV index of 2 in January transforms into this advice:
Most individuals face no major issues with lengthy exposure to the sun, but children, infants, and individuals with fair skin always require protection. To protect against the Sun's most potent rays, avoid direct exposure around midday. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
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Frequently asked questions

What are the coldest months in South Fork?

The coldest period in South Fork, Colorado, is January, when temperatures fluctuate between an average high of 27.9°F (-2.3°C) and a low of 7.9°F (-13.4°C).

How cold is January in South Fork?

In January, the average high-temperature and low-temperature in South Fork, Colorado, are 27.9°F (-2.3°C) and 7.9°F (-13.4°C) respectively.

What is the average humidity in January in South Fork?

In January, the average relative humidity in South Fork is 84%.

How much does it rain in South Fork in January?

In January, in South Fork, the rain falls for 4.7 days. Throughout January, 0.83" (21mm) of precipitation is accumulated.

How much does it snow in South Fork in January?

In South Fork, in January, during 10.5 snowfall days, 6.57" (167mm) of snow is typically accumulated.

How many hours of daylight does South Fork have in January?

In South Fork, Colorado, the average day length in January is 9h and 55min.

What time are sunrise and sunset in January in South Fork?

On the first day of January in South Fork, sunrise is at 7:21 am and sunset at 4:58 pm. On the last day of the month, sunrise is at 7:11 am and sunset at 5:28 pm MST.

How long on average sun shines in January in South Fork?

In South Fork, Colorado, the average sunshine duration in January is 6.5h.

When is the lowest UV index in South Fork?

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

How high is the UV index in January in South Fork?

The average daily maximum UV index in January is 2. A UV Index reading of 2, and below, represents a low health threat 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 January
South Fork, CO

Average temperature in January - South Fork, CO
  • Average high temperature in January: 27.9°F

The warmest month (with the highest average high temperature) is July (71.2°F).
The month with the lowest average high temperature is January (27.9°F).

  • Average low temperature in January: 7.9°F

The month with the highest average low temperature is July (45.5°F).
The coldest month (with the lowest average low temperature) is January (7.9°F).

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Average pressure in January
South Fork, CO

Average pressure in January - South Fork, CO
  • Average pressure in January: 30.19"Hg

The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is April (29.93"Hg).

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Average wind speed in January
South Fork, CO

Average wind speed in January - South Fork, CO
  • Average wind speed in January: 5.8mph

The windiest month (with the highest average wind speed) is April (7.2mph).
The calmest months (with the lowest average wind speed) are July and August (4.3mph).

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Average humidity in January
South Fork, CO

Average humidity in January - South Fork, CO
  • Average humidity in January: 84%

The month with the highest relative humidity is February (85%).
The month with the lowest relative humidity is June (42%).

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Average rainfall in January
South Fork, CO

Average rainfall in January - South Fork, CO
  • Average rainfall in January: 0.83"

The wettest month (with the highest rainfall) is July (3.86").
The driest month (with the least rainfall) is November (0.63").

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Average rainfall days in January
South Fork, CO

Average rainfall days in January - South Fork, CO
  • Average rainfall days in January: 4.7 days

The month with the highest number of rainy days is July (23.2 days).
The month with the least rainy days is November (3 days).

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Average snowfall in January
South Fork, CO

Average snowfall in January - South Fork, CO
  • Average snowfall in January: 6.57"

The month with the highest snowfall is March (8.78").
The months with the least snowfall are July and August (0").

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Average snowfall days in January
South Fork, CO

Average snowfall days in January - South Fork, CO
  • Average snowfall days in January: 10.5 days

The month with the highest number of snowfall days is February (12.9 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
South Fork, CO

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

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in January: 6h and 3min

The month with the most sunshine is June (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 6h and 18min).

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Average sunshine days in January
South Fork, CO

Average sunshine days in January - South Fork, CO
  • Average sunshine days in January: 19.9 days

The month with the most sunshine days is November (23.2 days).
The month with the least sunshine days is July (5.6 days).

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Average UV index in January
South Fork, CO

Average UV index in January - South Fork, CO
  • Average UV index in January: 2

The months with the highest UV index are June, July and August (UV index 4).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).

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Average cloud cover in January
South Fork, CO

Average cloud cover in January - South Fork, CO
  • Average cloud cover in January: 34

The month with the most cloud cover is February (Cloud cover 37).
The month with the least cloud cover is June (Cloud cover 15).

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Average visibility in January
South Fork, CO

Average visibility in January - South Fork, CO
  • Average visibility in January: 4mi

The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).

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South Fork, Colorado, USA

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