Last updated: June 24, 2025
In Prattsburgh, United States, the average temperature in December hovers around -1°C (31°F). Expect chilly conditions, with minimum temperatures plunging to -20°C (-3°F) and highs reaching up to 17°C (62°F). During this month, anticipate 87 mm (3.4 in) of precipitation spread over 14 days, contributing to an average humidity of 86%. Be prepared for brisk weather and occasional dampness!
In December in Prattsburgh, the average temperature is -1°C (31°F). Maximum temperatures can reach 17°C (62°F), while minimums can drop as low as -20°C (-3°F). Be prepared for a wide range of temperatures if you're planning to travel during this time.
In Prattsburgh in December, the precipitation amount is 87 mm (3.4 in) over a span of 14 days.
In Prattsburgh in December humidity is 86%. With an average temperature of -1°C (31°F), this humidity feels like an eerie chill enveloping you, making travel uncomfortable as the damp air bites into your skin and the cold seeps through even the warmest of clothes, creating an atmosphere that is heavy and uninviting.
In Prattsburgh 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 Prattsburgh, you can visit Hourly UV Index in Prattsburgh.
UV Risk Categories
Weather in Prattsburgh varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Prattsburgh, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -4°C (25°F) | 72 mm (2.8 inches) | 90% | moderate |
| February Weather | -3°C (28°F) | 84 mm (3.3 inches) | 90% | moderate |
| March Weather | 1°C (34°F) | 76 mm (3.0 inches) | 87% | high |
| April Weather | 7°C (45°F) | 112 mm (4.4 inches) | 88% | very high |
| May Weather | 14°C (57°F) | 125 mm (4.9 inches) | 82% | very high |
| June Weather | 19°C (66°F) | 104 mm (4.1 inches) | 79% | very high |
| July Weather | 22°C (71°F) | 144 mm (5.7 inches) | 78% | very high |
| August Weather | 21°C (70°F) | 89 mm (3.5 inches) | 76% | very high |
| September Weather | 17°C (63°F) | 86 mm (3.4 inches) | 78% | very high |
| October Weather | 11°C (53°F) | 139 mm (5.5 inches) | 84% | high |
| November Weather | 3°C (38°F) | 83 mm (3.3 inches) | 89% | moderate |
| December Weather | -1°C (31°F) | 87 mm (3.4 inches) | 86% | low |