Last updated: June 24, 2025
In South Royalton, United States, the average temperature in December hovers around -4°C (25°F). Expect chilly extremes, with minimum temperatures plummeting to -26°C (-15°F) and highs reaching 14°C (57°F). This month sees an average precipitation of 95 mm (3.7 in) spread over 11 days, contributing to a high humidity level of 84%. Be prepared for a wet and brisk experience!
In December in South Royalton, the average temperature is -4°C (25°F). Maximums can reach 14°C (57°F) and minimums can be as low as -26°C (-15°F). It's advisable to pack warm clothing and be prepared for fluctuating temperatures if you plan to travel during this time.
In South Royalton in December, the total precipitation amount is 95 mm (3.7 in) spread over 11 days.
In South Royalton in December, humidity is 84%. With an average temperature of -4°C (25°F), this humidity feels like a biting chill that seeps into your bones, making outdoor activities uncomfortable and travel less enjoyable.
In South Royalton 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 South Royalton, you can visit Hourly UV Index in South Royalton.
UV Risk Categories
Weather in South Royalton varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in South Royalton, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | -7°C (20°F) | 74 mm (2.9 inches) | 89% | moderate |
February Weather | -5°C (23°F) | 82 mm (3.2 inches) | 88% | moderate |
March Weather | -1°C (30°F) | 72 mm (2.8 inches) | 86% | high |
April Weather | 6°C (43°F) | 118 mm (4.6 inches) | 84% | very high |
May Weather | 13°C (55°F) | 87 mm (3.4 inches) | 76% | very high |
June Weather | 18°C (65°F) | 93 mm (3.7 inches) | 72% | very high |
July Weather | 21°C (70°F) | 135 mm (5.3 inches) | 66% | very high |
August Weather | 20°C (68°F) | 92 mm (3.6 inches) | 64% | very high |
September Weather | 16°C (61°F) | 66 mm (2.6 inches) | 72% | high |
October Weather | 9°C (49°F) | 138 mm (5.4 inches) | 81% | moderate |
November Weather | 1°C (34°F) | 101 mm (4.0 inches) | 87% | moderate |
December Weather | -4°C (25°F) | 95 mm (3.7 inches) | 84% | low |