December Weather in Sioux Lookout

Last updated: March 2, 2024

The weather in Sioux Lookout, Canada, during December is characterized by an average temperature of -12°C (10°F). Highs can soar to 2°C (37°F), while lows may dip to -28°C (-19°F). Typically, the humidity level in Sioux Lookout throughout December hovers around 96%.

-28°C (-19°F)

Minimum temperature

-12°C (10°F)

Average temperature

2°C (37°F)

Maximum temperature

96%

Humidity

Precipitation and Sunshine hours

In December, Sioux Lookout averages 38 mm (1.5 inches) of rainfall, typically over the course of 9 rainy days. The month enjoys an average of 8 hours 7 minutes of daylight, with the sun shining for approximately 4 hours 17 minutes each day. Additionally, there is a 15% probability of sunny days during this period.

38 mm (1.5 inches)

Precipitation

9 rainy days

Rainy days

4 hours 17 minutes

Sunshine hours

15%

Chance of sun

UV Index

In December, the UV Index in Sioux Lookout reaches a maximum of 1, indicating a level of Low exposure. The most intense UV radiation typically occurs between 08:00 and 10:00, 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 1 1 1 1 1 0 0 0 0
Exposure Low
Time to burn 45 min

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