Last updated: June 24, 2025
In December, the average temperature in Little Valley, United States hovers around -1°C (30°F). It can fluctuate dramatically, with minimums plummeting to -22°C (-7°F) and maximums reaching up to 16°C (61°F). Visitors should be prepared for 111 mm (4.4 in) of precipitation spread across 17 days, coupled with high average humidity at 87%.
In December in Little Valley, the average temperature is -1°C (30°F), with maximums reaching 16°C (61°F) and minimums dropping as low as -22°C (-7°F). Travelers should be prepared for a wide temperature range and pack accordingly for both chilly and milder conditions.
In Little Valley in December, the precipitation amount is 111 mm (4.4 in) spread over 17 days.
In Little Valley in December, humidity is 87%. With an average temperature of -1°C (30°F), this humidity feels like a biting chill that penetrates through layers of clothing, making travel uncomfortable as the dampness clings to your skin, intensifying the cold and causing every gust of wind to feel even more frigid.
In Little Valley 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 Little Valley, you can visit Hourly UV Index in Little Valley.
UV Risk Categories
Weather in Little Valley varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Little Valley, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -4°C (25°F) | 97 mm (3.8 inches) | 91% | moderate |
| February Weather | -3°C (27°F) | 109 mm (4.3 inches) | 91% | moderate |
| March Weather | 1°C (34°F) | 100 mm (3.9 inches) | 88% | high |
| April Weather | 7°C (44°F) | 127 mm (5.0 inches) | 88% | very high |
| May Weather | 14°C (57°F) | 132 mm (5.2 inches) | 82% | very high |
| June Weather | 18°C (65°F) | 139 mm (5.5 inches) | 79% | very high |
| July Weather | 21°C (70°F) | 144 mm (5.7 inches) | 77% | very high |
| August Weather | 20°C (68°F) | 108 mm (4.2 inches) | 72% | very high |
| September Weather | 17°C (62°F) | 90 mm (3.5 inches) | 76% | very high |
| October Weather | 11°C (52°F) | 144 mm (5.7 inches) | 83% | high |
| November Weather | 3°C (37°F) | 117 mm (4.6 inches) | 88% | moderate |
| December Weather | -1°C (30°F) | 111 mm (4.4 inches) | 87% | low |