January Weather in Ortonville, United States

Last updated: June 24, 2025

In January, the average temperature in Ortonville, United States hovers around -10°C (15°F). Expect it to get chilly, with minimum temperatures plummeting to -35°C (-31°F) and maximums reaching 8°C (46°F). During this month, you're likely to encounter 21 mm (0.8 in) of precipitation spread across 5 days, accompanied by an average humidity of 85%.

January Temperature in Ortonville

In January in Ortonville, the average temperature is -10°C (15°F). Maximum temperatures can reach 8°C (46°F), while the minimum can drop as low as -35°C (-31°F). Travelers should be prepared for harsh winter conditions and ensure they have suitable clothing and gear for the extreme cold.

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

The chart illustrates January temperature patterns in Ortonville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ortonville, January typically has an average temperature of -10°C (15°F), with highs reaching up to 8°C (46°F) and lows dropping to around -35°C (-31°F).

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

January Precipitation in Ortonville

In Ortonville in January, the precipitation amount is 21 mm (0.8 in) spread over a period of 5 days.

January Precipitation Trends in Ortonville

The chart displays monthly precipitation patterns in Ortonville, 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 Ortonville, January typically receives around 21 mm (0.8 inches) of precipitation spread over approximately 5 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in Ortonville

In Ortonville in January humidity is 85%. With an average temperature of -10°C (15°F), this humidity feels like an uncomfortable chill that cuts through layers of clothing, making it challenging to enjoy outdoor activities or explore the area comfortably.

January Average Humidity in Ortonville

This chart illustrates the average monthly humidity levels in Ortonville, 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 Ortonville is approximately 85%, 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 Ortonville

In Ortonville 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 Ortonville, you can check the information here.

Maximum UV Index Levels in Ortonville for January

The chart shows the monthly maximum UV Index (UVI) for Ortonville 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 Ortonville typically reaches 3, which falls under the moderate exposure category.

Data source: Ortonville 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 Ortonville Compares to Other Months

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

This table compares monthly weather conditions in Ortonville, 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 (15°F)	21 mm (0.8 inches)	85%	moderate
February Weather	-10°C (15°F)	17 mm (0.7 inches)	89%	moderate
March Weather	-1°C (31°F)	46 mm (1.8 inches)	81%	moderate
April Weather	5°C (41°F)	64 mm (2.5 inches)	82%	high
May Weather	14°C (58°F)	92 mm (3.6 inches)	76%	very high
June Weather	22°C (71°F)	77 mm (3.0 inches)	81%	very high
July Weather	23°C (74°F)	98 mm (3.8 inches)	82%	very high
August Weather	21°C (70°F)	129 mm (5.1 inches)	83%	very high
September Weather	17°C (63°F)	77 mm (3.0 inches)	82%	high
October Weather	8°C (47°F)	81 mm (3.2 inches)	82%	moderate
November Weather	1°C (33°F)	26 mm (1.0 inches)	87%	moderate
December Weather	-5°C (24°F)	36 mm (1.4 inches)	84%	low