Last updated: June 24, 2025
In December, the average temperature in Orofino, United States hovers around 0°C (32°F), with minimums dipping to -17°C (2°F) and maximums reaching up to 15°C (60°F). Expect 114 mm (4.5 in) of precipitation spread across 17 days, resulting in a notably high average humidity of 90%.
In December in Orofino, the average temperature is 0°C (32°F). The maximum can reach 15°C (60°F), and the minimum can be as low as -17°C (2°F). Be prepared for a chilly but varied climate if you plan to travel during this time.
In Orofino in December, the precipitation amount is 114 mm (4.5 in) recorded over 17 days.
In Orofino in December, humidity is 90%. With an average temperature of 0°C (32°F), this humidity feels like an icy grip on your skin, making the air feel heavy and damp, which can turn traveling into a chilling experience where every step is met with a bone-cold embrace.
In Orofino in December, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Orofino, you can visit Hourly UV Index in Orofino.
UV Risk Categories
Weather in Orofino varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Orofino, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -1°C (30°F) | 84 mm (3.3 inches) | 89% | low |
| February Weather | -1°C (31°F) | 150 mm (5.9 inches) | 89% | moderate |
| March Weather | 4°C (39°F) | 106 mm (4.2 inches) | 87% | high |
| April Weather | 8°C (47°F) | 99 mm (3.9 inches) | 84% | very high |
| May Weather | 13°C (56°F) | 77 mm (3.0 inches) | 77% | very high |
| June Weather | 18°C (64°F) | 48 mm (1.9 inches) | 78% | very high |
| July Weather | 23°C (74°F) | 4 mm (0.2 inches) | 77% | very high |
| August Weather | 22°C (73°F) | 18 mm (0.7 inches) | 64% | very high |
| September Weather | 17°C (62°F) | 47 mm (1.9 inches) | 62% | high |
| October Weather | 9°C (48°F) | 94 mm (3.7 inches) | 79% | moderate |
| November Weather | 3°C (38°F) | 111 mm (4.4 inches) | 87% | moderate |
| December Weather | 0°C (32°F) | 114 mm (4.5 inches) | 90% | low |