Last updated: June 24, 2025
In December, the average temperature in Auburn, United States hovers around -1°C (31°F), with minimums dipping as low as -24°C (-11°F) and maximums reaching up to 17°C (62°F). Expect 60 mm (2.4 in) of precipitation spread across 10 days, contributing to a notably high average humidity of 86%. Stay prepared for a chilly, damp month!
In December in Auburn, the average temperature is -1°C (31°F), with maximums reaching 17°C (62°F) and minimums dropping as low as -24°C (-11°F). Travelers should be prepared for a wide range of temperatures and varying weather conditions during this time.
In Auburn in December, the precipitation amount is 60 mm (2.4 in) accumulated over a period of 10 days.
In Auburn in December humidity is 86%. With an average temperature of -1°C (31°F), this humidity feels like an eerie chill enveloping you, making travel uncomfortable as the damp air bites into your skin and the cold seeps through even the warmest of clothes, creating an atmosphere that is heavy and uninviting.
In Auburn 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 Auburn, you can visit Hourly UV Index in Auburn.
UV Risk Categories
Weather in Auburn varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Auburn, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -4°C (25°F) | 57 mm (2.2 inches) | 88% | low |
| February Weather | -4°C (26°F) | 59 mm (2.3 inches) | 87% | moderate |
| March Weather | 2°C (35°F) | 61 mm (2.4 inches) | 85% | moderate |
| April Weather | 7°C (46°F) | 88 mm (3.5 inches) | 86% | very high |
| May Weather | 15°C (59°F) | 114 mm (4.5 inches) | 80% | very high |
| June Weather | 20°C (69°F) | 115 mm (4.5 inches) | 80% | very high |
| July Weather | 23°C (74°F) | 72 mm (2.8 inches) | 80% | very high |
| August Weather | 22°C (72°F) | 91 mm (3.6 inches) | 80% | very high |
| September Weather | 18°C (64°F) | 96 mm (3.8 inches) | 80% | high |
| October Weather | 11°C (53°F) | 113 mm (4.4 inches) | 84% | moderate |
| November Weather | 3°C (38°F) | 61 mm (2.4 inches) | 89% | moderate |
| December Weather | -1°C (31°F) | 60 mm (2.4 inches) | 86% | low |