Last updated: June 24, 2025
In December, the average temperature in Gilman, United States hovers around 1°C (35°F). While you might experience a chilly minimum of -24°C (-10°F), temperatures can peak at a pleasant 18°C (65°F). Expect about 57 mm (2.2 in) of precipitation over 8 days, coupled with a high average humidity of 84%. Prepare for a noteworthy month!
In December in Gilman, the average temperature is 1°C (35°F). Maximum temperatures can reach 18°C (65°F), while minimums can dip as low as -24°C (-10°F). Be prepared for a wide range of temperatures during your visit, so pack accordingly for both chilly and milder weather.
In Gilman in December, the precipitation amount is 57 mm (2.2 in) over the course of 8 days.
In Gilman in December humidity is 84%. With an average temperature of 1°C (35°F), this humidity feels like a cold, damp chill that seeps into your bones, making it feel much colder than the thermometer suggests, which can be quite uncomfortable for traveling.
In Gilman 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 Gilman, you can visit Hourly UV Index in Gilman.
UV Risk Categories
Weather in Gilman varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Gilman, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -2°C (28°F) | 70 mm (2.7 inches) | 82% | moderate |
| February Weather | -1°C (30°F) | 73 mm (2.9 inches) | 83% | moderate |
| March Weather | 5°C (42°F) | 105 mm (4.1 inches) | 84% | high |
| April Weather | 11°C (51°F) | 118 mm (4.7 inches) | 85% | very high |
| May Weather | 18°C (64°F) | 158 mm (6.2 inches) | 79% | very high |
| June Weather | 23°C (74°F) | 109 mm (4.3 inches) | 82% | extreme |
| July Weather | 25°C (77°F) | 87 mm (3.4 inches) | 80% | very high |
| August Weather | 23°C (74°F) | 99 mm (3.9 inches) | 81% | very high |
| September Weather | 21°C (70°F) | 82 mm (3.2 inches) | 80% | very high |
| October Weather | 14°C (57°F) | 126 mm (5.0 inches) | 82% | high |
| November Weather | 5°C (41°F) | 67 mm (2.6 inches) | 88% | moderate |
| December Weather | 1°C (35°F) | 57 mm (2.2 inches) | 84% | low |