Last updated: June 24, 2025
In Millerton, United States, the average temperature in December hovers around 0°C (32°F), creating a brisk atmosphere. During this month, temperatures can dip as low as -19°C (-2°F) while peaking at a mild 16°C (60°F). Expect 100 mm (4.0 in) of precipitation spread over 11 days, contributing to a chilly and often damp environment. With an average humidity of 80%, be prepared for a slightly soggy and cool experience.
In December in Millerton, the average temperature is 0°C (32°F). The maximum can reach 16°C (60°F), while the minimum can drop as low as -19°C (-2°F). Be prepared for a wide range of temperatures when traveling to Millerton during this time.
In Millerton in December, the total precipitation amounts to 100 mm (4.0 in) over the course of 11 days.
In Millerton in December humidity is 80%. With an average temperature of 0°C (32°F), this humidity feels like a damp chill clinging to your skin, making every step outside feel uncomfortable and the air heavy, potentially deterring travelers who are unaccustomed to such conditions.
In Millerton 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 Millerton, you can visit Hourly UV Index in Millerton.
UV Risk Categories
Weather in Millerton varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Millerton, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -2°C (28°F) | 72 mm (2.8 inches) | 84% | moderate |
| February Weather | -1°C (31°F) | 87 mm (3.4 inches) | 82% | moderate |
| March Weather | 2°C (36°F) | 84 mm (3.3 inches) | 81% | high |
| April Weather | 8°C (48°F) | 121 mm (4.8 inches) | 78% | very high |
| May Weather | 15°C (59°F) | 113 mm (4.5 inches) | 69% | very high |
| June Weather | 20°C (68°F) | 81 mm (3.2 inches) | 69% | very high |
| July Weather | 23°C (73°F) | 113 mm (4.4 inches) | 62% | very high |
| August Weather | 22°C (72°F) | 93 mm (3.7 inches) | 65% | very high |
| September Weather | 18°C (65°F) | 107 mm (4.2 inches) | 68% | very high |
| October Weather | 12°C (55°F) | 130 mm (5.1 inches) | 74% | high |
| November Weather | 4°C (40°F) | 94 mm (3.7 inches) | 82% | moderate |
| December Weather | 0°C (32°F) | 100 mm (4.0 inches) | 80% | low |