Last updated: June 24, 2025
In December, the average temperature in Marbleton, United States hovers around -7°C (19°F). Expect chilling lows reaching -24°C (-11°F) and occasional highs of 12°C (54°F). With an average precipitation of 18 mm (0.7 in) spread over 5 days, you'll want to be prepared for some dampness. Moreover, the air feels quite humid, with an average humidity level of 91%.
In December in Marbleton, the average temperature is -7°C (19°F), with maximums reaching 12°C (54°F) and minimums plummeting to as low as -24°C (-11°F). Travelers should be prepared for a wide range of temperatures and dress in layers to enjoy the chilly yet beautiful surroundings.
In Marbleton in December, the precipitation amount is 18 mm (0.7 in) spread over a duration of 5 days.
In Marbleton in December humidity is 91%. With an average temperature of -7°C (19°F), this humidity feels like an icy blanket wrapping around you, making every breath feel heavy and cold, creating a damp chill that seeps into your bones, which can be particularly uncomfortable for travelers who are unaccustomed to such frigid conditions.
In Marbleton in December, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Marbleton, you can check the information here.
UV Risk Categories
Weather in Marbleton varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Marbleton, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -9°C (17°F) | 24 mm (1.0 inches) | 95% | moderate |
| February Weather | -7°C (20°F) | 32 mm (1.3 inches) | 95% | moderate |
| March Weather | -2°C (29°F) | 35 mm (1.4 inches) | 90% | high |
| April Weather | 3°C (38°F) | 46 mm (1.8 inches) | 81% | very high |
| May Weather | 9°C (48°F) | 58 mm (2.3 inches) | 71% | extreme |
| June Weather | 16°C (61°F) | 25 mm (1.0 inches) | 64% | extreme |
| July Weather | 20°C (69°F) | 20 mm (0.8 inches) | 59% | extreme |
| August Weather | 19°C (66°F) | 27 mm (1.1 inches) | 49% | extreme |
| September Weather | 13°C (56°F) | 30 mm (1.2 inches) | 52% | very high |
| October Weather | 5°C (41°F) | 23 mm (0.9 inches) | 69% | high |
| November Weather | -1°C (31°F) | 27 mm (1.0 inches) | 86% | moderate |
| December Weather | -7°C (19°F) | 18 mm (0.7 inches) | 91% | moderate |