Last updated: June 24, 2025
In December, the average temperature in Banner Hill, United States hovers around 6°C (42°F). Visitors can expect a temperature range where the minimum dips to a chilly -11°C (13°F) and the maximum peaks at a pleasant 21°C (71°F). This month also brings 130 mm (5.1 in) of precipitation spread over 13 days, and a high average humidity of 88%. Be prepared for a mix of cool weather and soft, rainy days!
In December in Banner Hill, the average temperature is 6°C (42°F), with maximums reaching 21°C (71°F) and minimums dropping as low as -11°C (13°F). Travelers should be prepared for a wide range of temperatures, making layered clothing essential for outdoor activities.
In Banner Hill in December, the precipitation amount is 130 mm (5.1 in) spread over 13 days.
In Banner Hill in December, humidity is 88%. With an average temperature of 6°C (42°F), this humidity feels like a damp chill that seeps into your bones, making traveling uncomfortable as the cold air clings to your skin and saps your energy.
In Banner Hill 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 Banner Hill, you can check the information here.
UV Risk Categories
Weather in Banner Hill varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Banner Hill, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 4°C (39°F) | 97 mm (3.8 inches) | 88% | moderate |
| February Weather | 7°C (44°F) | 143 mm (5.6 inches) | 88% | high |
| March Weather | 9°C (49°F) | 128 mm (5.1 inches) | 87% | very high |
| April Weather | 13°C (56°F) | 133 mm (5.2 inches) | 84% | very high |
| May Weather | 18°C (65°F) | 120 mm (4.7 inches) | 84% | extreme |
| June Weather | 22°C (71°F) | 111 mm (4.4 inches) | 83% | extreme |
| July Weather | 24°C (75°F) | 84 mm (3.3 inches) | 79% | extreme |
| August Weather | 23°C (73°F) | 105 mm (4.1 inches) | 66% | very high |
| September Weather | 21°C (70°F) | 85 mm (3.4 inches) | 67% | very high |
| October Weather | 16°C (60°F) | 116 mm (4.5 inches) | 76% | very high |
| November Weather | 8°C (46°F) | 81 mm (3.2 inches) | 89% | moderate |
| December Weather | 6°C (42°F) | 130 mm (5.1 inches) | 88% | moderate |