January weather forecast
Ten Sleep, WY

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Weather in January

January, the same as December, in Ten Sleep, Wyoming, is another subzero cold winter month, with an average temperature fluctuating between 29.8°F (-1.2°C) and 13.3°F (-10.4°C).

Temperature

An average high-temperature of a still freezing cold 29.8°F (-1.2°C) marks January, exhibiting a close resemblance to the conditions in December. An average temperature of 13.3°F (-10.4°C) is recorded during the nights in January.

Humidity

January is the most humid month, with an average relative humidity of 81%.

Rainfall

January and December are months with the least rain in Ten Sleep when the rain falls for 5.2 days and typically aggregates up to 0.31" (8mm) of rain.

Snowfall

Months with snowfall are January through May, October through December. In January, it is snowing for 8.3 days. Throughout January, 2.2" (56mm) of snow is accumulated. Throughout the year, there are 44.8 snowfall days, and 14.49" (368mm) of snow is accumulated.

Daylight

The average length of the day in January is 9h and 20min.
On the first day of the month, sunrise is at 7:44 am and sunset at 4:42 pm. On the last day of January, sunrise is at 7:28 am and sunset at 5:18 pm MST.

Sunshine

In Ten Sleep, Wyoming, the average sunshine in January is 6.5h.

UV index

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for average individuals.
Note: An average maximum UV index of 2 in January leads to these recommendations:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. To cut down UV radiation exposure by about half, sport a wide-brim hat. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Updated: Jul 29, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How cold is it in January?

In Ten Sleep, 29.8°F (-1.2°C) is the average high-temperature and 13.3°F (-10.4°C) is the average low-temperature during January.

What is the most humid month?

With an average relative humidity of 81%, January is the most humid month.

What is the average humidity in January?

In January, the average relative humidity is 81%.

What is the driest month?

January and December are months with the least rain when the rain falls for 5.2 days and typically aggregates up to 0.31" (8mm) of rain.

How many days does it rain in January in Ten Sleep?

In Ten Sleep, in January, during 5.2 rainfall days, 0.31" (8mm) of precipitation is typically accumulated.

How many days does it snow in January?

In Ten Sleep, during January, snow falls for 8.3 days and regularly aggregates up to 2.2" (56mm) of snow.

How many hours of daylight does Ten Sleep have in January?

In Ten Sleep, the average day length in January is 9h and 20min.

When is the sunrise / sunset in January in Ten Sleep?

In January, on the first day of the month, sunrise is at 7:44 am and sunset at 4:42 pm. On the last day of the month, sunrise is at 7:28 am and sunset at 5:18 pm MST.

How long on average sun shines in January?

In Ten Sleep, the average sunshine duration in January is 6.5h.

When is the lowest UV index?

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 January?

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 unprotected exposure to UV radiation.
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
Ten Sleep, WY

Average temperature in January - Ten Sleep, WY
  • Average high temperature in January: 29.8°F

The warmest month (with the highest average high temperature) is July (86.7°F).
The month with the lowest average high temperature is December (29.3°F).

  • Average low temperature in January: 13.3°F

The month with the highest average low temperature is July (64.4°F).
The coldest month (with the lowest average low temperature) is January (13.3°F).

Average pressure in January
Ten Sleep, WY

Average pressure in January - Ten Sleep, WY
  • Average pressure in January: 30.17"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).

Average wind speed in January
Ten Sleep, WY

Average wind speed in January - Ten Sleep, WY
  • Average wind speed in January: 5.3mph

The windiest month (with the highest average wind speed) is April (8.2mph).
The calmest month (with the lowest average wind speed) is January (5.3mph).

Average humidity in January
Ten Sleep, WY

Average humidity in January - Ten Sleep, WY
  • Average humidity in January: 81%

The month with the highest relative humidity is January (81%).
The months with the lowest relative humidity are July and August (32%).

Average rainfall in January
Ten Sleep, WY

Average rainfall in January - Ten Sleep, WY
  • Average rainfall in January: 0.31"

The wettest month (with the highest rainfall) is May (1.42").
The driest months (with the least rainfall) are January and December (0.31").

Average rainfall days in January
Ten Sleep, WY

Average rainfall days in January - Ten Sleep, WY
  • Average rainfall days in January: 5.2 days

The month with the highest number of rainy days is May (12.6 days).
The month with the least rainy days is November (4.5 days).

Average snowfall in January
Ten Sleep, WY

Average snowfall in January - Ten Sleep, WY
  • Average snowfall in January: 2.2"

The month with the highest snowfall is February (3.9").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in January
Ten Sleep, WY

Average snowfall days in January - Ten Sleep, WY
  • Average snowfall days in January: 8.3 days

The month with the highest number of snowfall days is February (10.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in January /
Average sunshine in January
Ten Sleep, WY

Average daylight in January / Average sunshine in January - Ten Sleep, WY
  • Average daylight in January: 9h and 2min

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in January: 6h and 3min

The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is February (Average sunshine: 6h and 12min).

Average sunshine days in January
Ten Sleep, WY

Average sunshine days in January - Ten Sleep, WY
  • Average sunshine days in January: 21 days

The month with the most sunshine days is September (22.7 days).
The month with the least sunshine days is April (13.5 days).

Average UV index in January
Ten Sleep, WY

Average UV index in January - Ten Sleep, WY
  • Average UV index in January: 2

The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in January
Ten Sleep, WY

Average cloud cover in January - Ten Sleep, WY
  • Average cloud cover in January: 29

The month with the most cloud cover is February (Cloud cover 34).
The months with the least cloud cover are July and August (Cloud cover 12).

Average visibility in January
Ten Sleep, WY

Average visibility in January - Ten Sleep, WY
  • Average visibility in January: 6mi

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

Ten Sleep, Wyoming, USA

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