Last updated: June 24, 2025
In Eldora, United States, the average temperature in December hovers around -2°C (30°F). Expect minimums to plunge as low as -22°C (-8°F), while the highs can reach up to 22°C (72°F). The month also sees 35 mm (1.4 in) of precipitation spread over 5 days, paired with an average humidity of 83%. Bundle up and stay dry!
In December in Eldora, the average temperature is -2°C (30°F). Maximum temperatures can reach 22°C (72°F), while minimums can drop as low as -22°C (-8°F). It’s advisable to pack for both warm and cold conditions when traveling during this time.
In Eldora in December, the precipitation amount is 35 mm (1.4 in) over a span of 5 days.
In Eldora in December, humidity is 83%. With an average temperature of -2°C (30°F), this humidity feels like a chilly dampness that seeps into your bones, making outdoor adventures feel colder and more uncomfortable than the temperature alone suggests, often leaving travelers feeling uncomfortably wet and chilled.
In Eldora 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 Eldora, you can check the information here.
UV Risk Categories
Weather in Eldora varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Eldora, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -6°C (21°F) | 40 mm (1.6 inches) | 82% | moderate |
| February Weather | -6°C (22°F) | 47 mm (1.8 inches) | 84% | moderate |
| March Weather | 3°C (37°F) | 71 mm (2.8 inches) | 80% | high |
| April Weather | 9°C (48°F) | 86 mm (3.4 inches) | 81% | very high |
| May Weather | 16°C (61°F) | 147 mm (5.8 inches) | 74% | very high |
| June Weather | 23°C (73°F) | 128 mm (5.0 inches) | 80% | extreme |
| July Weather | 24°C (75°F) | 99 mm (3.9 inches) | 80% | very high |
| August Weather | 22°C (72°F) | 72 mm (2.8 inches) | 77% | very high |
| September Weather | 19°C (67°F) | 120 mm (4.7 inches) | 75% | very high |
| October Weather | 11°C (52°F) | 128 mm (5.0 inches) | 80% | high |
| November Weather | 3°C (37°F) | 46 mm (1.8 inches) | 87% | moderate |
| December Weather | -2°C (30°F) | 35 mm (1.4 inches) | 83% | moderate |