Last updated: June 24, 2025
In December, the average temperature in Lebanon Junction, United States hovers around 5°C (42°F). Expect chilly days, with minimum temperatures dipping as low as -11°C (12°F), while the mercury can peak at a more pleasant 23°C (73°F). Be prepared for some rain, as 113 mm (4.5 in) of precipitation typically falls over approximately 10 days, and don't forget the high humidity at 88%, making this a notably damp and cool time of the year.
In December in Lebanon Junction, the average temperature is 5°C (42°F). The maximum can reach 23°C (73°F), while the minimum can dip as low as -11°C (12°F). Be prepared for a wide range of temperatures if you're planning to travel during this time.
In Lebanon Junction in December, the total precipitation amount is 113 mm (4.5 in) over the course of 10 days.
In Lebanon Junction in December humidity is 88%. With an average temperature of 5°C (42°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less appealing and leading you to seek warmth indoors instead.
In Lebanon Junction 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 Lebanon Junction, you can check the information here.
UV Risk Categories
Weather in Lebanon Junction varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Lebanon Junction, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 3°C (37°F) | 95 mm (3.7 inches) | 87% | moderate |
| February Weather | 5°C (41°F) | 146 mm (5.8 inches) | 86% | moderate |
| March Weather | 9°C (49°F) | 134 mm (5.3 inches) | 86% | high |
| April Weather | 14°C (57°F) | 141 mm (5.6 inches) | 82% | very high |
| May Weather | 20°C (68°F) | 127 mm (5.0 inches) | 82% | very high |
| June Weather | 24°C (75°F) | 152 mm (6.0 inches) | 83% | extreme |
| July Weather | 26°C (79°F) | 118 mm (4.7 inches) | 80% | extreme |
| August Weather | 25°C (77°F) | 102 mm (4.0 inches) | 74% | very high |
| September Weather | 22°C (72°F) | 125 mm (4.9 inches) | 71% | very high |
| October Weather | 16°C (61°F) | 109 mm (4.3 inches) | 78% | high |
| November Weather | 8°C (46°F) | 88 mm (3.5 inches) | 88% | moderate |
| December Weather | 5°C (42°F) | 113 mm (4.5 inches) | 88% | moderate |