January weather forecast
Osage, WY

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Weather in January

January, the same as December, in Osage, Wyoming, is another subzero cold winter month, with an average temperature varying between 12.2°F (-11°C) and 27.1°F (-2.7°C).

Temperature

Osage observes an average high-temperature of a still subzero cold 27.1°F (-2.7°C) in January, barely different from 26.2°F (-3.2°C) in December. Throughout the nights in January, an average low-temperature of 12.2°F (-11°C) is noted in Osage.

Humidity

In January, the average relative humidity in Osage, Wyoming, is 83%.

Rainfall

In Osage, in January, it is raining for 4.3 days, with typically 0.75" (19mm) of accumulated precipitation. In Osage, during the entire year, the rain falls for 123.2 days and collects up to 19.37" (492mm) of precipitation.

Snowfall

Months with snowfall are January through June, September through December. In January, it is snowing for 12.8 days. Throughout January, 4.33" (110mm) of snow is accumulated. Throughout the year, there are 80.3 snowfall days, and 41.38" (1051mm) of snow is accumulated.

Daylight

The average length of the day in January is 9h and 21min.
On the first day of the month, sunrise is at 7:32 am and sunset at 4:30 pm. On the last day of January, in Osage, sunrise is at 7:16 am and sunset at 5:06 pm MST.

Sunshine

The average sunshine in January in Osage is 5.8h.

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 unsafe exposure to UV radiation for average individuals.
Note: The maximum UV index, 2 during January, leads to the following recommendations:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
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Frequently asked questions

How cold is it in Osage in January?

The high-temperature, in January, in Osage, records 27.1°F (-2.7°C), while the low-temperature is 12.2°F (-11°C).

What is the average humidity in January in Osage?

The average relative humidity in January is 83%.

How much does it rain in Osage in January?

In Osage, Wyoming, in January, it is raining for 4.3 days, with typically 0.75" (19mm) of accumulated precipitation.

How much does it snow in Osage in January?

In Osage, in January, during 12.8 snowfall days, 4.33" (110mm) of snow is typically accumulated.

How many hours of daylight does Osage have in January?

In Osage, Wyoming, the average day length in January is 9h and 21min.

What time are sunrise and sunset in January in Osage?

In January, on the first day of the month, sunrise is at 7:32 am and sunset at 4:30 pm. On the last day of the month, in Osage, sunrise is at 7:16 am and sunset at 5:06 pm MST.

How many hours of sunshine does Osage have in January?

The average sunshine duration in January is 5.8h.

When is the lowest UV index in Osage?

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

What is the UV index intensity in January in Osage?

The average daily maximum UV index in January in Osage is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability 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
Osage, WY

Average temperature in January - Osage, WY
  • Average high temperature in January: 27.1°F

The warmest month (with the highest average high temperature) is July (79.2°F).
The month with the lowest average high temperature is December (26.2°F).

  • Average low temperature in January: 12.2°F

The month with the highest average low temperature is July (57.7°F).
The coldest month (with the lowest average low temperature) is February (10.8°F).

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Average pressure in January
Osage, WY

Average pressure in January - Osage, WY
  • Average pressure in January: 30.13"Hg

The months with the highest atmospheric pressure are January and December (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).

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Average wind speed in January
Osage, WY

Average wind speed in January - Osage, WY
  • Average wind speed in January: 8.7mph

The windiest month (with the highest average wind speed) is April (10.3mph).
The calmest month (with the lowest average wind speed) is August (7.8mph).

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Average humidity in January
Osage, WY

Average humidity in January - Osage, WY
  • Average humidity in January: 83%

The month with the highest relative humidity is February (84%).
The month with the lowest relative humidity is August (53%).

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Average rainfall in January
Osage, WY

Average rainfall in January - Osage, WY
  • Average rainfall in January: 0.75"

The wettest months (with the highest rainfall) are June and July (2.68").
The driest month (with the least rainfall) is December (0.67").

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Average rainfall days in January
Osage, WY

Average rainfall days in January - Osage, WY
  • Average rainfall days in January: 4.3 days

The month with the highest number of rainy days is June (17.9 days).
The month with the least rainy days is February (3.7 days).

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Average snowfall in January
Osage, WY

Average snowfall in January - Osage, WY
  • Average snowfall in January: 4.33"

The month with the highest snowfall is April (8.82").
The months with the least snowfall are July and August (0").

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Average snowfall days in January
Osage, WY

Average snowfall days in January - Osage, WY
  • Average snowfall days in January: 12.8 days

The month with the highest number of snowfall days is January (12.8 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
Osage, WY

Average daylight in January / Average sunshine in January - Osage, 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: 5h and 5min

The month with the most sunshine is August (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 36min).

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Average sunshine days in January
Osage, WY

Average sunshine days in January - Osage, WY
  • Average sunshine days in January: 16.7 days

The month with the most sunshine days is November (18.7 days).
The month with the least sunshine days is June (9.7 days).

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Average UV index in January
Osage, WY

Average UV index in January - Osage, WY
  • Average UV index in January: 2

The months with the highest UV index are June, July and August (UV index 5).
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
Osage, WY

Average cloud cover in January - Osage, WY
  • Average cloud cover in January: 42

The month with the most cloud cover is February (Cloud cover 43).
The month with the least cloud cover is August (Cloud cover 17).

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Average visibility in January
Osage, WY

Average visibility in January - Osage, WY
  • Average visibility in January: 5mi

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

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Osage, Wyoming, USA

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