Last updated: June 24, 2025
In December, the average temperature in Dansville, United States hovers around 0°C (32°F). This month can bring extremes, with temperatures dipping as low as -23°C (-9°F) and peaking at 16°C (62°F). Expect 55 mm (2.2 in) of precipitation spread over about 10 days, contributing to an average humidity of 86%. Embrace the chill and prepare for a damp yet interesting atmosphere!
In December in Dansville, the average temperature is 0°C (32°F). Maximums can reach 16°C (62°F) and minimums can be as low as -23°C (-9°F). This wide range of temperatures means that travelers should be prepared for both mild and cold weather conditions.
In Dansville in December, the precipitation amount is 55 mm (2.2 in) spread over a duration of 10 days.
In Dansville 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 Dansville 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 Dansville, you can visit Hourly UV Index in Dansville.
UV Risk Categories
Weather in Dansville varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Dansville, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -3°C (26°F) | 65 mm (2.6 inches) | 88% | low |
| February Weather | -3°C (28°F) | 68 mm (2.7 inches) | 87% | moderate |
| March Weather | 3°C (37°F) | 73 mm (2.9 inches) | 85% | moderate |
| April Weather | 8°C (47°F) | 91 mm (3.6 inches) | 86% | very high |
| May Weather | 15°C (60°F) | 118 mm (4.7 inches) | 80% | very high |
| June Weather | 21°C (70°F) | 95 mm (3.7 inches) | 80% | very high |
| July Weather | 23°C (75°F) | 99 mm (3.9 inches) | 80% | very high |
| August Weather | 22°C (72°F) | 66 mm (2.6 inches) | 80% | very high |
| September Weather | 18°C (66°F) | 83 mm (3.3 inches) | 80% | high |
| October Weather | 12°C (54°F) | 109 mm (4.3 inches) | 84% | moderate |
| November Weather | 4°C (39°F) | 70 mm (2.7 inches) | 89% | moderate |
| December Weather | 0°C (32°F) | 55 mm (2.2 inches) | 86% | low |