Last updated: June 24, 2025
In December, the average temperature in Rutland, United States hovers around -3°C (27°F), with extremes that can dip to a chilling -27°C (-16°F) or rise to a comfortable 14°C (58°F). Expect about 93 mm (3.7 in) of precipitation over 11 days, contributing to an average humidity level of 84%. Prepare for a cold and damp season!
In December in Rutland, the average temperature is -3°C (27°F). Maximum can reach 14°C (58°F), and minimum can be as low as -27°C (-16°F). Travelers should be prepared for a wide range of temperatures, from chilly days to frigid nights, making warm clothing essential.
In Rutland in December, the precipitation amount is 93 mm (3.7 in) over the course of 11 days, indicating that rain is expected to be fairly frequent during that time.
In Rutland in December humidity is 84%. With an average temperature of -3°C (27°F), this humidity feels like a heavy blanket that wraps around you, making travel uncomfortable and your breath visible in the cold air.
In Rutland 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 Rutland, you can visit Hourly UV Index in Rutland.
UV Risk Categories
Weather in Rutland varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Rutland, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -6°C (22°F) | 79 mm (3.1 inches) | 89% | moderate |
| February Weather | -4°C (24°F) | 87 mm (3.4 inches) | 88% | moderate |
| March Weather | -1°C (31°F) | 78 mm (3.1 inches) | 86% | moderate |
| April Weather | 6°C (44°F) | 121 mm (4.8 inches) | 84% | very high |
| May Weather | 13°C (56°F) | 93 mm (3.7 inches) | 76% | very high |
| June Weather | 18°C (65°F) | 92 mm (3.6 inches) | 72% | very high |
| July Weather | 21°C (71°F) | 130 mm (5.1 inches) | 66% | very high |
| August Weather | 20°C (69°F) | 89 mm (3.5 inches) | 64% | very high |
| September Weather | 16°C (62°F) | 75 mm (2.9 inches) | 72% | high |
| October Weather | 10°C (50°F) | 145 mm (5.7 inches) | 81% | moderate |
| November Weather | 2°C (35°F) | 105 mm (4.1 inches) | 87% | moderate |
| December Weather | -3°C (27°F) | 93 mm (3.7 inches) | 84% | low |