Last updated: June 24, 2025
In December, the average temperature in Metamora, United States hovers around 0°C (32°F), with extremes ranging from a chilly -23°C (-9°F) to a mild 18°C (64°F). Expect 53 mm (2.1 in) of precipitation over approximately 10 days, contributing to a notable average humidity of 86%. Prepare for a mix of frosty air and occasional warmth!
In December in Metamora, the average temperature is 0°C (32°F). Maximums can reach 18°C (64°F), while minimums can drop as low as -23°C (-9°F). Be prepared for a wide range of temperatures if you're planning to travel during this time.
In Metamora in December, the precipitation amount is 53 mm (2.1 in) spread over a duration of 10 days.
In Metamora 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 Metamora 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 Metamora, you can visit Hourly UV Index in Metamora.
UV Risk Categories
Weather in Metamora varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Metamora, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -4°C (25°F) | 62 mm (2.5 inches) | 88% | low |
| February Weather | -3°C (27°F) | 67 mm (2.6 inches) | 87% | moderate |
| March Weather | 2°C (36°F) | 69 mm (2.7 inches) | 85% | moderate |
| April Weather | 7°C (46°F) | 97 mm (3.8 inches) | 86% | very high |
| May Weather | 15°C (59°F) | 106 mm (4.2 inches) | 80% | very high |
| June Weather | 20°C (69°F) | 105 mm (4.1 inches) | 80% | very high |
| July Weather | 23°C (74°F) | 88 mm (3.4 inches) | 80% | very high |
| August Weather | 22°C (71°F) | 97 mm (3.8 inches) | 80% | very high |
| September Weather | 18°C (64°F) | 85 mm (3.4 inches) | 80% | high |
| October Weather | 11°C (53°F) | 110 mm (4.3 inches) | 84% | moderate |
| November Weather | 3°C (38°F) | 68 mm (2.7 inches) | 89% | moderate |
| December Weather | 0°C (32°F) | 53 mm (2.1 inches) | 86% | low |