Last updated: June 24, 2025
In December, the average temperature in Dollar Bay, United States hovers around -4°C (24°F), with extremes dipping to a chilling -24°C (-12°F) and reaching a maximum of 12°C (54°F). Expect about 73 mm (2.9 in) of precipitation spread over 15 days, contributing to a notably high average humidity of 90%.
In December in Dollar Bay, the average temperature is -4°C (24°F), with maximums reaching 12°C (54°F) and minimums dropping as low as -24°C (-12°F). Travelers should be prepared for extremely cold conditions and dress warmly.
In Dollar Bay in December, the precipitation amount is 73 mm (2.9 in) over the course of 15 days.
In Dollar Bay in December humidity is 90%. With an average temperature of -4°C (24°F), this humidity feels like a biting chill that cuts through layers of clothing, making outdoor travel feel unforgiving and uncomfortable.
In Dollar Bay 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 Dollar Bay, you can visit Hourly UV Index in Dollar Bay.
UV Risk Categories
Weather in Dollar Bay varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Dollar Bay, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -8°C (18°F) | 44 mm (1.7 inches) | 92% | low |
| February Weather | -9°C (17°F) | 60 mm (2.3 inches) | 92% | moderate |
| March Weather | -3°C (27°F) | 50 mm (2.0 inches) | 88% | moderate |
| April Weather | 2°C (36°F) | 81 mm (3.2 inches) | 86% | high |
| May Weather | 10°C (50°F) | 70 mm (2.8 inches) | 78% | very high |
| June Weather | 17°C (62°F) | 77 mm (3.0 inches) | 74% | very high |
| July Weather | 21°C (70°F) | 72 mm (2.8 inches) | 70% | very high |
| August Weather | 19°C (67°F) | 103 mm (4.0 inches) | 71% | very high |
| September Weather | 15°C (60°F) | 94 mm (3.7 inches) | 74% | high |
| October Weather | 8°C (47°F) | 123 mm (4.9 inches) | 81% | moderate |
| November Weather | 0°C (33°F) | 76 mm (3.0 inches) | 86% | low |
| December Weather | -4°C (24°F) | 73 mm (2.9 inches) | 90% | low |