Last updated: June 24, 2025
In Prudhoe Bay, United States, the average temperature in December hovers around -21°C (-5°F). Expect extreme conditions, with minimums plunging to -39°C (-38°F) and a maximum of just 0°C (32°F). With an average humidity level of 99%, the environment feels especially chilly. Additionally, residents can anticipate around 19 mm (0.8 in) of precipitation scattered over 5 days throughout the month. Stay warm and prepared!
In December in Prudhoe Bay, the average temperature is -21°C (-5°F). Maximum temperatures can reach 0°C (32°F), while minimum temperatures can plummet to -39°C (-38°F). Travelers should be prepared for extreme cold and dress appropriately to enjoy their time in this frosty destination.
In Prudhoe Bay in December, the total precipitation amount is 19 mm (0.8 in), occurring over the course of 5 days.
In Prudhoe Bay in December, humidity is 99%. With an average temperature of -21°C (-5°F), this humidity feels like stepping into a frigid sauna, making travel uncomfortable as the biting cold seeps through layers of clothing while the moisture hangs heavy in the air, creating an eerie, ghostly atmosphere.
In Prudhoe Bay in December, the maximum UV index is 0, which corresponds to a low Exposure Category. The time to burn is approximately 45 minutes. For detailed information, you can check the Hourly UV Index in Prudhoe Bay.
UV Risk Categories
Weather in Prudhoe Bay varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Prudhoe Bay, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -24°C (-12°F) | 11 mm (0.4 inches) | 99% | low |
| February Weather | -25°C (-12°F) | 19 mm (0.7 inches) | 97% | low |
| March Weather | -20°C (-3°F) | 16 mm (0.6 inches) | 96% | low |
| April Weather | -14°C (8°F) | 12 mm (0.5 inches) | 93% | moderate |
| May Weather | -3°C (27°F) | 12 mm (0.5 inches) | 88% | moderate |
| June Weather | 3°C (37°F) | 17 mm (0.7 inches) | 83% | moderate |
| July Weather | 7°C (45°F) | 59 mm (2.3 inches) | 89% | moderate |
| August Weather | 5°C (42°F) | 71 mm (2.8 inches) | 90% | moderate |
| September Weather | 2°C (37°F) | 45 mm (1.8 inches) | 92% | moderate |
| October Weather | -4°C (25°F) | 27 mm (1.1 inches) | 93% | low |
| November Weather | -13°C (9°F) | 25 mm (1.0 inches) | 97% | low |
| December Weather | -21°C (-5°F) | 19 mm (0.8 inches) | 99% | low |