Last updated: June 24, 2025
In Kremmling, United States, the average temperature in December hovers around -8°C (17°F). Conditions can be quite extreme, with minimum temperatures plunging to -31°C (-23°F) and maximums reaching a brisk 12°C (53°F). Expect 41 mm (1.6 in) of precipitation spread over 10 days, accompanied by a high average humidity of 89%.
In December in Kremmling, the average temperature is -8°C (17°F), with a maximum reaching 12°C (53°F) and a minimum dropping as low as -31°C (-23°F). Visitors should be prepared for very cold conditions, so warm clothing is essential when traveling during this time.
In Kremmling in December, the precipitation amount is 41 mm (1.6 in) spread over 10 days.
In Kremmling in December humidity is 89%. With an average temperature of -8°C (17°F), this humidity feels like an icy blanket wrapping around you, making every breath a sharp reminder of the cold as you navigate through the frosty air, dampening the spirit of travel and turning each step into a delicate dance to stay warm.
In Kremmling in December, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Kremmling for better planning.
UV Risk Categories
Weather in Kremmling varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Kremmling, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -8°C (18°F) | 39 mm (1.6 inches) | 88% | moderate |
| February Weather | -6°C (21°F) | 53 mm (2.1 inches) | 87% | high |
| March Weather | -2°C (29°F) | 52 mm (2.0 inches) | 81% | very high |
| April Weather | 1°C (34°F) | 51 mm (2.0 inches) | 76% | extreme |
| May Weather | 6°C (43°F) | 59 mm (2.3 inches) | 66% | extreme |
| June Weather | 14°C (57°F) | 34 mm (1.3 inches) | 58% | extreme |
| July Weather | 17°C (63°F) | 27 mm (1.1 inches) | 52% | extreme |
| August Weather | 16°C (62°F) | 25 mm (1.0 inches) | 56% | extreme |
| September Weather | 13°C (55°F) | 20 mm (0.8 inches) | 65% | very high |
| October Weather | 3°C (38°F) | 49 mm (1.9 inches) | 76% | high |
| November Weather | -3°C (27°F) | 38 mm (1.5 inches) | 82% | moderate |
| December Weather | -8°C (17°F) | 41 mm (1.6 inches) | 89% | moderate |