Last updated: June 24, 2025
In December, the average temperature in Plummer, United States hovers around 0°C (33°F). During this month, temperatures can dip as low as -16°C (4°F) or reach a moderate 17°C (62°F). Expect approximately 92 mm (3.6 in) of precipitation spread over 16 days, contributing to a high average humidity of 90%. Be prepared for a chilly and damp experience!
In December in Plummer, the average temperature is 0°C (33°F). Maximum temperatures can reach up to 17°C (62°F), while the minimum can drop as low as -16°C (4°F). Travelers should be prepared for a wide range of temperatures during this time, bringing clothing suitable for both chilly and mild conditions.
In Plummer in December, the total precipitation amount reaches 92 mm (3.6 in) spread over 16 days.
In Plummer in December humidity is 90%. With average temperature 0°C (33°F) this humidity feels like a damp chill that clings to your skin, making every step outside feel heavier and more exhausting for traveling.
In Plummer 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 Plummer, you can visit Hourly UV Index in Plummer.
UV Risk Categories
Weather in Plummer varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Plummer, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 0°C (33°F) | 82 mm (3.2 inches) | 89% | low |
| February Weather | 0°C (32°F) | 96 mm (3.8 inches) | 89% | moderate |
| March Weather | 4°C (40°F) | 72 mm (2.8 inches) | 87% | moderate |
| April Weather | 8°C (47°F) | 67 mm (2.7 inches) | 84% | high |
| May Weather | 13°C (56°F) | 62 mm (2.4 inches) | 77% | very high |
| June Weather | 18°C (64°F) | 30 mm (1.2 inches) | 78% | very high |
| July Weather | 23°C (73°F) | 5 mm (0.2 inches) | 77% | very high |
| August Weather | 22°C (72°F) | 11 mm (0.4 inches) | 64% | very high |
| September Weather | 16°C (62°F) | 33 mm (1.3 inches) | 62% | high |
| October Weather | 9°C (48°F) | 71 mm (2.8 inches) | 79% | moderate |
| November Weather | 4°C (39°F) | 100 mm (3.9 inches) | 87% | moderate |
| December Weather | 0°C (33°F) | 92 mm (3.6 inches) | 90% | low |