Last updated: June 24, 2025
In December, the average temperature in Birch Tree, United States hovers around 5°C (42°F). However, be prepared for a range of weather, as temperatures can drop to a brisk -12°C (10°F) or rise as high as a balmy 25°C (77°F). Expect around 73 mm (2.9 in) of precipitation spread over approximately 7 days, and don’t forget to brace yourself for the high average humidity of 86%!
In December in Birch Tree, the average temperature is 5°C (42°F). The maximum can reach 25°C (77°F) and the minimum can be as low as -12°C (10°F). Be prepared for a wide range of temperatures when traveling to Birch Tree during this month.
In Birch Tree in December, the precipitation amount is 73 mm (2.9 in) during a span of 7 days.
In Birch Tree in December, humidity is 86%. With an average temperature of 5°C (42°F), this humidity feels like a damp chill that penetrates your layers, making outdoor activities quite uncomfortable and prompting you to seek warmth indoors more often.
In Birch Tree 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 Birch Tree, you can check the information here.
UV Risk Categories
Weather in Birch Tree varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Birch Tree, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 2°C (36°F) | 80 mm (3.2 inches) | 83% | moderate |
| February Weather | 4°C (39°F) | 107 mm (4.2 inches) | 81% | high |
| March Weather | 9°C (49°F) | 150 mm (5.9 inches) | 80% | high |
| April Weather | 13°C (56°F) | 160 mm (6.3 inches) | 80% | very high |
| May Weather | 19°C (66°F) | 185 mm (7.3 inches) | 83% | extreme |
| June Weather | 24°C (75°F) | 81 mm (3.2 inches) | 83% | extreme |
| July Weather | 26°C (79°F) | 82 mm (3.2 inches) | 76% | extreme |
| August Weather | 25°C (76°F) | 105 mm (4.1 inches) | 69% | very high |
| September Weather | 22°C (73°F) | 56 mm (2.2 inches) | 68% | very high |
| October Weather | 15°C (59°F) | 120 mm (4.7 inches) | 72% | high |
| November Weather | 8°C (46°F) | 74 mm (2.9 inches) | 83% | moderate |
| December Weather | 5°C (42°F) | 73 mm (2.9 inches) | 86% | moderate |