December Weather in Priest River

Last updated: March 2, 2024

The weather in Priest River, United States, during December is characterized by an average temperature of -1°C (31°F). Highs can soar to 8°C (47°F), while lows may dip to -11°C (13°F). Typically, the humidity level in Priest River throughout December hovers around 96%.

-11°C (13°F)

Minimum temperature

-1°C (31°F)

Average temperature

8°C (47°F)

Maximum temperature

96%

Humidity

Precipitation and Sunshine hours

In December, Priest River averages 109 mm (4.3 inches) of rainfall, typically over the course of 16 rainy days. The month enjoys an average of 8 hours 24 minutes of daylight, with the sun shining for approximately 3 hours 9 minutes each day. Additionally, there is a 16% probability of sunny days during this period.

109 mm (4.3 inches)

Precipitation

16 rainy days

Rainy days

3 hours 9 minutes

Sunshine hours

16%

Chance of sun

UV Index

In December, the UV Index in Priest River reaches a maximum of 2, indicating a level of Low exposure. The most intense UV radiation typically occurs between 11:00 and 13:00, during which unprotected skin may burn in as little as 45 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 2 1 1 1 0 0 0 0
Exposure Low
Time to burn 45 min

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