Last updated: June 24, 2025
In January, the average temperature in South Royalton, United States hovers around -7°C (20°F). However, be prepared for a range, as temperatures can dip as low as -30°C (-21°F) and rise to a maximum of 14°C (57°F). This month also brings about 74 mm (2.9 in) of precipitation over 10 days, with an average humidity of a brisk 89%.
In January in South Royalton, the average temperature is -7°C (20°F). Maximum can reach 14°C (57°F) and minimum can be as low as -30°C (-21°F). Travelers should be prepared for a wide range of temperatures, so layering clothing is essential during this time.
In South Royalton in January, the precipitation amount is 74 mm (2.9 in) spread over a period of 10 days.
In South Royalton in January humidity is 89%. With an average temperature of -7°C (20°F), this humidity feels like a biting chill that seeps into your bones, making travel quite uncomfortable as you navigate the frosty air that clings to every breath.
In South Royalton in January, 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 South Royalton, you can check the information here.
UV Risk Categories
Weather in South Royalton varies notably across the year, with each month offering distinct climate conditions. This page compares January’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 |