Last updated: June 24, 2025
In December, the average temperature in Whiting, United States hovers around -4°C (25°F), with fluctuations that can see lows of -30°C (-22°F) and highs reaching 16°C (61°F). Expect about 51 mm (2.0 in) of precipitation spread across 7 days, and with an average humidity of 87%, the air can feel quite brisk.
In December in Whiting, the average temperature is -4°C (25°F). Maximum temperatures can reach 16°C (61°F), while minimums can plummet to as low as -30°C (-22°F). Be prepared for a wide range of temperatures if you plan to travel during this time!
In Whiting in December, the precipitation amount is 51 mm (2.0 in) over a period of 7 days.
In Whiting in December humidity is 87%. With an average temperature of -4°C (25°F), this humidity feels like a biting chill that clings to your skin, making every step outside feel like an endeavor as the cold damp air numbs your senses and weighs you down, creating an atmosphere that is both invigorating and challenging for traveling.
In Whiting 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 Whiting, you can visit Hourly UV Index in Whiting.
UV Risk Categories
Weather in Whiting varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Whiting, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -8°C (18°F) | 37 mm (1.5 inches) | 89% | low |
| February Weather | -8°C (19°F) | 51 mm (2.0 inches) | 90% | moderate |
| March Weather | 0°C (33°F) | 59 mm (2.3 inches) | 87% | moderate |
| April Weather | 6°C (43°F) | 97 mm (3.8 inches) | 84% | very high |
| May Weather | 14°C (58°F) | 106 mm (4.2 inches) | 77% | very high |
| June Weather | 20°C (68°F) | 113 mm (4.5 inches) | 75% | very high |
| July Weather | 22°C (72°F) | 122 mm (4.8 inches) | 74% | very high |
| August Weather | 20°C (69°F) | 134 mm (5.3 inches) | 73% | very high |
| September Weather | 17°C (62°F) | 97 mm (3.8 inches) | 78% | high |
| October Weather | 9°C (49°F) | 107 mm (4.2 inches) | 84% | moderate |
| November Weather | 1°C (34°F) | 49 mm (1.9 inches) | 89% | moderate |
| December Weather | -4°C (25°F) | 51 mm (2.0 inches) | 87% | low |