Last updated: June 24, 2025
In December, the average temperature in Ravenna, United States hovers around 0°C (32°F). Expect chilly lows dipping to -23°C (-9°F), while highs can reach a mild 16°C (61°F). The month also sees significant moisture, with a precipitation amount of 67 mm (2.6 in) over approximately 12 days. The air is notably humid, with an average humidity of 86%, giving this chilly destination a distinct atmospheric feel.
In December in Ravenna, the average temperature is 0°C (32°F). The maximum can reach 16°C (61°F) and the minimum can be as low as -23°C (-9°F). Be prepared for a wide range of temperatures during your travels, and pack accordingly!
In Ravenna in December, the precipitation amount is 67 mm (2.6 in) distributed over 12 days.
In Ravenna in December humidity is 86%. With an average temperature of 0°C (32°F), this humidity feels like a biting chill that seeps into your bones, making travel feel uncomfortable and damp, as the cold air combines with the moisture to create a brisk sensation that may deter outdoor exploration.
In Ravenna 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 Ravenna, you can visit Hourly UV Index in Ravenna.
UV Risk Categories
Weather in Ravenna varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Ravenna, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -3°C (26°F) | 62 mm (2.5 inches) | 87% | low |
| February Weather | -3°C (27°F) | 66 mm (2.6 inches) | 87% | moderate |
| March Weather | 2°C (36°F) | 65 mm (2.5 inches) | 86% | moderate |
| April Weather | 8°C (46°F) | 98 mm (3.9 inches) | 87% | very high |
| May Weather | 15°C (59°F) | 130 mm (5.1 inches) | 82% | very high |
| June Weather | 20°C (69°F) | 122 mm (4.8 inches) | 81% | very high |
| July Weather | 23°C (75°F) | 59 mm (2.3 inches) | 78% | very high |
| August Weather | 22°C (72°F) | 80 mm (3.2 inches) | 79% | very high |
| September Weather | 18°C (65°F) | 111 mm (4.4 inches) | 79% | high |
| October Weather | 11°C (53°F) | 129 mm (5.1 inches) | 82% | moderate |
| November Weather | 4°C (39°F) | 64 mm (2.5 inches) | 87% | moderate |
| December Weather | 0°C (32°F) | 67 mm (2.6 inches) | 86% | low |