Last updated: June 24, 2025
In December, the average temperature in Northfield, United States hovers around -5°C (23°F). Expect a stark temperature range, with minimums plummeting to -29°C (-19°F) and maximums reaching up to 14°C (57°F). During this month, precipitation is notable, averaging 92 mm (3.6 in) over 16 days, contributing to a high average humidity of 89%. Prepare for a chilly and damp climate!
In December in Northfield, the average temperature is -5°C (23°F). The maximum can reach 14°C (57°F), and the minimum can be as low as -29°C (-19°F). Travelers should be prepared for a wide range of temperatures and dress in layers to ensure comfort during their visit.
In Northfield in December, the total precipitation amount reaches 92 mm (3.6 in) spread over 16 days.
In Northfield in December, humidity is 89%. With an average temperature of -5°C (23°F), this humidity feels like a biting chill that seeps into your bones, making outdoor activities uncomfortable and prompting frequent breaks to warm up indoors.
In Northfield 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 Northfield, you can visit Hourly UV Index in Northfield.
UV Risk Categories
Weather in Northfield varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Northfield, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -8°C (18°F) | 87 mm (3.4 inches) | 93% | low |
| February Weather | -6°C (21°F) | 89 mm (3.5 inches) | 92% | moderate |
| March Weather | -2°C (28°F) | 84 mm (3.3 inches) | 86% | moderate |
| April Weather | 5°C (41°F) | 125 mm (4.9 inches) | 85% | very high |
| May Weather | 12°C (54°F) | 110 mm (4.3 inches) | 80% | very high |
| June Weather | 17°C (63°F) | 121 mm (4.8 inches) | 74% | very high |
| July Weather | 20°C (68°F) | 140 mm (5.5 inches) | 76% | very high |
| August Weather | 19°C (66°F) | 104 mm (4.1 inches) | 75% | very high |
| September Weather | 15°C (59°F) | 79 mm (3.1 inches) | 78% | high |
| October Weather | 9°C (48°F) | 158 mm (6.2 inches) | 86% | moderate |
| November Weather | 0°C (32°F) | 117 mm (4.6 inches) | 88% | moderate |
| December Weather | -5°C (23°F) | 92 mm (3.6 inches) | 89% | low |