March Weather in Ontonagon, United States

Last updated: June 24, 2025

In March, the average temperature in Ontonagon, United States hovers around -2°C (28°F), with a minimum dipping to -22°C (-7°F) and a peak reaching 19°C (66°F). Expect 54 mm (2.1 in) of precipitation over 10 days and a high average humidity of 88%, creating a chill in the air that you won't want to underestimate!

March Temperature in Ontonagon

In March in Ontonagon, the average temperature is -2°C (28°F), but it can reach as high as 19°C (66°F) and drop as low as -22°C (-7°F). Be prepared for a wide range of temperatures when traveling during this time.

March Weather in Ontonagon: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Ontonagon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ontonagon, March typically has an average temperature of -2°C (28°F), with highs reaching up to 19°C (66°F) and lows dropping to around -22°C (-7°F).

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

March Precipitation in Ontonagon

In Ontonagon in March, the total precipitation amount is 54 mm (2.1 in) over the course of 10 days.

March Precipitation Trends in Ontonagon

The chart displays monthly precipitation patterns in Ontonagon, with values for each month alongside March’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how March’s conditions compare to those of other months. In Ontonagon, March typically receives around 54 mm (2.1 inches) of precipitation spread over approximately 10 days.

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

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Millimeters (mm) Inches (in)

March Humidity in Ontonagon

In Ontonagon in March humidity is 88%. With an average temperature of -2°C (28°F), this humidity feels like an icy cling to your skin, making every breath feel brisk and sharp, while the dampness cuts through layers of clothing, leaving travelers yearning for warmth and comfort.

March Average Humidity in Ontonagon

This chart illustrates the average monthly humidity levels in Ontonagon, with March’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In March, average humidity in Ontonagon is approximately 88%, offering insight into how humid the weather typically is during this month.

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

March UV Index in Ontonagon

In Ontonagon in March, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Ontonagon.

Maximum UV Index Levels in Ontonagon for March

The chart shows the monthly maximum UV Index (UVI) for Ontonagon in March, 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 March, the maximum UV index in Ontonagon typically reaches 5, which falls under the moderate exposure category.

Data source: Ontonagon March 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 March Weather in Ontonagon Compares to Other Months

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

This table compares monthly weather conditions in Ontonagon, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-8°C (18°F)	44 mm (1.7 inches)	92%	low
February Weather	-9°C (17°F)	60 mm (2.3 inches)	92%	moderate
March Weather	-2°C (28°F)	54 mm (2.1 inches)	88%	moderate
April Weather	3°C (38°F)	82 mm (3.2 inches)	86%	high
May Weather	12°C (54°F)	71 mm (2.8 inches)	78%	very high
June Weather	18°C (64°F)	90 mm (3.5 inches)	74%	very high
July Weather	21°C (69°F)	77 mm (3.0 inches)	70%	very high
August Weather	19°C (66°F)	111 mm (4.4 inches)	71%	very high
September Weather	15°C (60°F)	92 mm (3.6 inches)	74%	high
October Weather	8°C (46°F)	118 mm (4.6 inches)	81%	moderate
November Weather	0°C (31°F)	72 mm (2.8 inches)	86%	moderate
December Weather	-5°C (24°F)	78 mm (3.1 inches)	90%	low