Last updated: June 24, 2025
In December, the average temperature in Branchville, United States hovers around 1°C (34°F). Expect a chill, as the temperature can drop to a minimum of -18°C (0°F), while the mercury may rise to a mild 16°C (61°F). Be prepared for some wet days, with 99 mm (3.9 in) of precipitation falling over 11 days, and don't forget your umbrella as the average humidity levels sit at a noteworthy 80%.
In December in Branchville, the average temperature is 1°C (34°F). The maximum can reach 16°C (61°F), while the minimum can be as low as -18°C (0°F). This diverse range of temperatures requires travelers to pack accordingly for both chilly and mild conditions.
In Branchville, in December, the precipitation amount is 99 mm (3.9 in) over the course of 11 days.
In Branchville in December, humidity is 80%. With an average temperature of 1°C (34°F), this humidity feels like a damp chill that seeps through your layers, making outdoor activities uncomfortable and potentially discouraging for travelers.
In Branchville 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 Branchville, you can visit Hourly UV Index in Branchville.
UV Risk Categories
Weather in Branchville varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Branchville, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -1°C (30°F) | 69 mm (2.7 inches) | 84% | moderate |
| February Weather | 0°C (33°F) | 97 mm (3.8 inches) | 82% | moderate |
| March Weather | 3°C (38°F) | 91 mm (3.6 inches) | 81% | high |
| April Weather | 9°C (49°F) | 111 mm (4.4 inches) | 78% | very high |
| May Weather | 15°C (60°F) | 128 mm (5.1 inches) | 69% | very high |
| June Weather | 20°C (69°F) | 92 mm (3.6 inches) | 69% | very high |
| July Weather | 23°C (75°F) | 125 mm (4.9 inches) | 62% | very high |
| August Weather | 22°C (72°F) | 123 mm (4.8 inches) | 65% | very high |
| September Weather | 19°C (66°F) | 105 mm (4.1 inches) | 68% | very high |
| October Weather | 13°C (56°F) | 144 mm (5.7 inches) | 74% | high |
| November Weather | 5°C (42°F) | 85 mm (3.4 inches) | 82% | moderate |
| December Weather | 1°C (34°F) | 99 mm (3.9 inches) | 80% | low |