Last updated: June 24, 2025
In Bertrand, United States during December, the average temperature hovers around 0°C (32°F), with fluctuations that can dip to a chilly -23°C (-9°F) or rise to a pleasant 22°C (72°F). Prepare for an average precipitation of 34 mm (1.3 in) over 4 days, complemented by a relatively high humidity level of 79%.
In December in Bertrand, the average temperature is 0°C (32°F). Maximum temperatures can reach 22°C (72°F), while minimums can drop as low as -23°C (-9°F). Thus, be prepared for a wide range of temperatures when traveling to Bertrand during this month.
In Bertrand in December, the precipitation amount is 34 mm (1.3 in) over a span of 4 days.
In Bertrand in December humidity is 79%. With an average temperature of 0°C (32°F), this humidity feels like a heavy blanket wrapping around you, making every step outside feel like a challenge while also leaving a chill that cuts through your bones—it's a reminder to dress warmly yet prepare for the dampness that clings to your clothes, making travel less comfortable and more of an adventure.
In Bertrand 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 Bertrand, you can check the information here.
UV Risk Categories
Weather in Bertrand varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Bertrand, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -3°C (28°F) | 20 mm (0.8 inches) | 73% | moderate |
| February Weather | -3°C (27°F) | 21 mm (0.8 inches) | 81% | moderate |
| March Weather | 5°C (41°F) | 77 mm (3.0 inches) | 69% | high |
| April Weather | 10°C (50°F) | 40 mm (1.6 inches) | 71% | very high |
| May Weather | 16°C (61°F) | 150 mm (5.9 inches) | 80% | very high |
| June Weather | 24°C (75°F) | 59 mm (2.3 inches) | 83% | extreme |
| July Weather | 25°C (78°F) | 68 mm (2.7 inches) | 84% | extreme |
| August Weather | 23°C (74°F) | 72 mm (2.8 inches) | 84% | very high |
| September Weather | 20°C (69°F) | 50 mm (2.0 inches) | 77% | very high |
| October Weather | 11°C (51°F) | 66 mm (2.6 inches) | 72% | high |
| November Weather | 5°C (41°F) | 17 mm (0.7 inches) | 80% | moderate |
| December Weather | 0°C (32°F) | 34 mm (1.3 inches) | 79% | moderate |