Last updated: June 24, 2025
In December, the average temperature in Lyndonville, United States hovers around 1°C (34°F). However, temperatures can vary significantly, dipping as low as -15°C (6°F) and peaking at 17°C (63°F). This month sees about 93 mm (3.7 in) of precipitation spread across 16 days, contributing to an average humidity of a muggy 87%.
In December in Lyndonville, the average temperature is 1°C (34°F). The maximum can reach 17°C (63°F) and the minimum can be as low as -15°C (6°F). Travelers should be prepared for a wide range of temperatures and dress in layers to ensure comfort during their stay.
In Lyndonville in December, the precipitation amount is 93 mm (3.7 in) spread over the course of 16 days.
In Lyndonville in December humidity is 87%. With an average temperature of 1°C (34°F), this humidity feels like a chilling blanket enveloping you, making every step outside feel heavy and damp, and leaving you longing for warmth and comfort while traveling.
In Lyndonville 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 Lyndonville, you can visit Hourly UV Index in Lyndonville.
UV Risk Categories
Weather in Lyndonville varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Lyndonville, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -2°C (28°F) | 81 mm (3.2 inches) | 91% | moderate |
| February Weather | -1°C (30°F) | 88 mm (3.4 inches) | 91% | moderate |
| March Weather | 2°C (35°F) | 70 mm (2.8 inches) | 88% | high |
| April Weather | 6°C (44°F) | 120 mm (4.7 inches) | 88% | very high |
| May Weather | 12°C (54°F) | 98 mm (3.9 inches) | 82% | very high |
| June Weather | 18°C (64°F) | 82 mm (3.2 inches) | 79% | very high |
| July Weather | 22°C (72°F) | 127 mm (5.0 inches) | 77% | very high |
| August Weather | 22°C (72°F) | 85 mm (3.3 inches) | 72% | very high |
| September Weather | 19°C (66°F) | 73 mm (2.9 inches) | 76% | high |
| October Weather | 13°C (55°F) | 135 mm (5.3 inches) | 83% | moderate |
| November Weather | 5°C (41°F) | 93 mm (3.6 inches) | 88% | moderate |
| December Weather | 1°C (34°F) | 93 mm (3.7 inches) | 87% | low |