January Weather in South Royalton, United States

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%.

January Temperature in South Royalton

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.

January Weather in South Royalton: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in South Royalton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In South Royalton, January typically has an average temperature of -7°C (20°F), with highs reaching up to 14°C (57°F) and lows dropping to around -30°C (-21°F).
JanFebMarAprMayJunJulAugSepOctNovDec202330435564706860493425
Data source: Temperature data for South Royalton generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

January Precipitation in South Royalton

In South Royalton in January, the precipitation amount is 74 mm (2.9 in) spread over a period of 10 days.

January Precipitation Trends in South Royalton

The chart displays monthly precipitation patterns in South Royalton, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In South Royalton, January typically receives around 74 mm (2.9 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec7482721188793135926613810195
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

January Humidity in South Royalton

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.

January Average Humidity in South Royalton

This chart illustrates the average monthly humidity levels in South Royalton, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in South Royalton is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%88%86%84%76%72%67%64%72%81%87%85%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in South Royalton

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.

Maximum UV Index Levels in South Royalton for January

The chart shows the monthly maximum UV Index (UVI) for South Royalton in January, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In January, the maximum UV index in South Royalton typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3468910997532
Data source: South Royalton January UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How January Weather in South Royalton Compares to Other Months

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.

This table compares monthly weather conditions in South Royalton, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
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 Weather6°C (43°F)118 mm (4.6 inches)84%very high
May Weather13°C (55°F)87 mm (3.4 inches)76%very high
June Weather18°C (65°F)93 mm (3.7 inches)72%very high
July Weather21°C (70°F)135 mm (5.3 inches)66%very high
August Weather20°C (68°F)92 mm (3.6 inches)64%very high
September Weather16°C (61°F)66 mm (2.6 inches)72%high
October Weather9°C (49°F)138 mm (5.4 inches)81%moderate
November Weather1°C (34°F)101 mm (4.0 inches)87%moderate
December Weather-4°C (25°F)95 mm (3.7 inches)84%low

Compare South Royalton's Climate with Cities Worldwide