January Weather in Wyoming

Last updated: March 2, 2024

The weather in Wyoming, United States, during January is characterized by an average temperature of 1°C (33°F). Highs can soar to 16°C (62°F), while lows may dip to -16°C (3°F). Typically, the humidity level in Wyoming throughout January hovers around 88%.

-16°C (3°F)

Minimum temperature

1°C (33°F)

Average temperature

16°C (62°F)

Maximum temperature

88%

Humidity

Precipitation and Sunshine hours

In January, Wyoming averages 80 mm (3.2 inches) of rainfall, typically over the course of 10 rainy days. The month enjoys an average of 9 hours 45 minutes of daylight, with the sun shining for approximately 3 hours 55 minutes each day. Additionally, there is a 29% probability of sunny days during this period.

80 mm (3.2 inches)

Precipitation

10 rainy days

Rainy days

3 hours 55 minutes

Sunshine hours

29%

Chance of sun

UV Index

In January, the UV Index in Wyoming reaches a maximum of 3, indicating a level of Moderate exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, during which unprotected skin may burn in as little as 30 minutes.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
  07:00 08:00 09:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00
UVI 0 1 1 1 2 3 3 3 2 1 1 0 0
Exposure Low Moderate Low
Time to burn 45 min 30 min 45 min

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