Last updated: June 24, 2025
In December, the average temperature in New Chicago, United States hovers around 1°C (35°F), with extremes ranging from a chilly -18°C (1°F) to a milder 17°C (63°F). Expect precipitation of about 62 mm (2.4 in) over 8 days, contributing to the region's average humidity of 86%. Prepare for a month that can be both brisk and damp!
In December in New Chicago, the average temperature is 1°C (35°F). The maximum can reach 17°C (63°F), and the minimum can be as low as -18°C (-1°F). Be prepared for a wide range of temperatures when traveling to New Chicago in December.
In New Chicago in December, the precipitation amount is 62 mm (2.4 in) over the course of 8 days.
In New Chicago in December, humidity is 86%. With an average temperature of 1°C (35°F), this humidity feels like a biting chill that wraps around you, making outdoor exploration uncomfortable and requiring extra layers to stay warm while navigating the damp air.
In New Chicago 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 New Chicago, you can visit Hourly UV Index in New Chicago.
UV Risk Categories
Weather in New Chicago varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in New Chicago, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -2°C (28°F) | 73 mm (2.9 inches) | 85% | moderate |
| February Weather | -1°C (30°F) | 72 mm (2.8 inches) | 85% | moderate |
| March Weather | 4°C (39°F) | 99 mm (3.9 inches) | 86% | high |
| April Weather | 9°C (48°F) | 115 mm (4.5 inches) | 87% | very high |
| May Weather | 15°C (60°F) | 162 mm (6.4 inches) | 81% | very high |
| June Weather | 22°C (71°F) | 130 mm (5.1 inches) | 82% | very high |
| July Weather | 24°C (75°F) | 102 mm (4.0 inches) | 81% | very high |
| August Weather | 23°C (73°F) | 95 mm (3.7 inches) | 79% | very high |
| September Weather | 20°C (68°F) | 73 mm (2.9 inches) | 78% | very high |
| October Weather | 13°C (56°F) | 139 mm (5.5 inches) | 81% | high |
| November Weather | 5°C (41°F) | 71 mm (2.8 inches) | 89% | moderate |
| December Weather | 1°C (35°F) | 62 mm (2.4 inches) | 86% | low |