January Weather in Royalton, United States

Last updated: June 24, 2025

In Royalton, United States, the average temperature in January hovers around -10°C (14°F), with minimums plunging to -35°C (-31°F) and occasional maximums reaching 7°C (46°F). Expect a total precipitation of 19 mm (0.7 in) spread over 4 days, and prepare for crisp, chilly conditions with an average humidity of 87%. Stay warm!

January Temperature in Royalton

In January in Royalton, the average temperature is -10°C (14°F). The maximum can reach 7°C (46°F) and the minimum can be as low as -35°C (-31°F). Be prepared for chilly conditions and dress warmly if you plan to travel during this time.

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

The chart illustrates January temperature patterns in Royalton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Royalton, January typically has an average temperature of -10°C (14°F), with highs reaching up to 7°C (46°F) and lows dropping to around -35°C (-31°F).

Data source: Temperature data for Royalton generated using information from the Copernicus Climate Change Service.

January Precipitation in Royalton

In Royalton in January, the precipitation amount is 19 mm (0.7 in) over the course of 4 days.

January Precipitation Trends in Royalton

The chart displays monthly precipitation patterns in 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 Royalton, January typically receives around 19 mm (0.7 inches) of precipitation spread over approximately 4 days.

Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

January Humidity in Royalton

In Royalton in January, humidity is 87%. With an average temperature of -10°C (14°F), this humidity feels like an icy grip that seeps into your bones, making any outdoor activity a chilling challenge and causing you to rethink your travel plans.

January Average Humidity in Royalton

This chart illustrates the average monthly humidity levels in 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 Royalton is approximately 87%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Royalton

In Royalton in January, 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 Royalton, you can visit Hourly UV Index in Royalton.

Maximum UV Index Levels in Royalton for January

The chart shows the monthly maximum UV Index (UVI) for 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 Royalton typically reaches 2, which falls under the low exposure category.

Data source: 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 Royalton Compares to Other Months

Weather in Royalton varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Royalton, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Royalton, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-10°C (14°F)	19 mm (0.7 inches)	87%	low
February Weather	-10°C (14°F)	23 mm (0.9 inches)	90%	moderate
March Weather	-1°C (31°F)	46 mm (1.8 inches)	85%	moderate
April Weather	5°C (41°F)	78 mm (3.1 inches)	84%	high
May Weather	14°C (57°F)	86 mm (3.4 inches)	78%	very high
June Weather	21°C (70°F)	72 mm (2.8 inches)	80%	very high
July Weather	23°C (73°F)	105 mm (4.1 inches)	81%	very high
August Weather	21°C (69°F)	139 mm (5.5 inches)	81%	very high
September Weather	17°C (62°F)	115 mm (4.5 inches)	81%	high
October Weather	8°C (46°F)	104 mm (4.1 inches)	84%	moderate
November Weather	-1°C (31°F)	30 mm (1.2 inches)	88%	moderate
December Weather	-6°C (21°F)	46 mm (1.8 inches)	84%	low