Last updated: June 24, 2025
In December, the average temperature in Rutherford, United States hovers around 7°C (45°F). It's a month of extreme variability, with temperatures dipping as low as -11°C (13°F) and soaring up to 24°C (75°F). Expect a fair share of rain, with a total precipitation of 127 mm (5.0 in) spread over 10 days. The air remains quite damp, boasting an average humidity of 88%.
In December in Rutherford, the average temperature is 7°C (45°F). The maximum can reach 24°C (75°F), while the minimum can drop to as low as -11°C (13°F). It’s a month of varied temperatures, so travelers should pack layers to accommodate both the warmth of the day and the chill of the night.
In Rutherford in December, the precipitation amount is 127 mm (5.0 in), spread over a period of 10 days.
In Rutherford in December humidity is 88%. With an average temperature of 7°C (45°F), this humidity feels like a damp chill that seeps into your bones, making traveling uncomfortable as you navigate through a heavy, thick atmosphere that clings to your skin.
In Rutherford in December, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Rutherford, you can check the information here.
UV Risk Categories
Weather in Rutherford varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Rutherford, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 4°C (40°F) | 102 mm (4.0 inches) | 86% | moderate |
| February Weather | 6°C (44°F) | 167 mm (6.6 inches) | 84% | high |
| March Weather | 12°C (53°F) | 177 mm (7.0 inches) | 84% | high |
| April Weather | 15°C (60°F) | 144 mm (5.7 inches) | 80% | very high |
| May Weather | 22°C (71°F) | 116 mm (4.6 inches) | 82% | extreme |
| June Weather | 26°C (78°F) | 114 mm (4.5 inches) | 83% | extreme |
| July Weather | 27°C (81°F) | 122 mm (4.8 inches) | 79% | extreme |
| August Weather | 26°C (79°F) | 103 mm (4.0 inches) | 76% | very high |
| September Weather | 24°C (75°F) | 92 mm (3.6 inches) | 75% | very high |
| October Weather | 17°C (64°F) | 115 mm (4.5 inches) | 74% | high |
| November Weather | 9°C (49°F) | 100 mm (3.9 inches) | 85% | moderate |
| December Weather | 7°C (45°F) | 127 mm (5.0 inches) | 88% | moderate |