March Weather in McMinnville, United States

Last updated: June 24, 2025

In March, the average temperature in McMinnville, United States hovers around 7°C (45°F). Expect a chilly minimum of -3°C (26°F) and a pleasant maximum reaching up to 22°C (72°F). With 144 mm (5.7 in) of precipitation over approximately 17 days, it's wise to keep an umbrella handy. Overall, the average humidity is a high 85%, giving the atmosphere a distinct, fresh feel.

March Temperature in McMinnville

In March in McMinnville, the average temperature is 7°C (45°F), with maximums reaching 22°C (72°F) and minimums dropping as low as -3°C (26°F). It's a great time to visit for those who enjoy crisp weather paired with mild afternoons.

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

The chart illustrates March temperature patterns in McMinnville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In McMinnville, March typically has an average temperature of 7°C (45°F), with highs reaching up to 22°C (72°F) and lows dropping to around -3°C (26°F).

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

March Precipitation in McMinnville

In McMinnville in March, the precipitation amount is 144 mm (5.7 in) over the course of 17 days.

March Precipitation Trends in McMinnville

The chart displays monthly precipitation patterns in McMinnville, 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 McMinnville, March typically receives around 144 mm (5.7 inches) of precipitation spread over approximately 17 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 McMinnville

In McMinnville in March, humidity is 85%. With an average temperature of 7°C (45°F), this humidity feels like a damp chill that clings to your skin, making outdoor activities less enjoyable and requiring extra layers to stay comfortable while traveling.

March Average Humidity in McMinnville

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

In McMinnville 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 McMinnville.

Maximum UV Index Levels in McMinnville for March

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

Data source: McMinnville 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 McMinnville Compares to Other Months

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

This table compares monthly weather conditions in McMinnville, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	5°C (41°F)	191 mm (7.5 inches)	85%	low
February Weather	4°C (40°F)	175 mm (6.9 inches)	84%	moderate
March Weather	7°C (45°F)	144 mm (5.7 inches)	85%	moderate
April Weather	10°C (50°F)	123 mm (4.8 inches)	83%	high
May Weather	13°C (56°F)	58 mm (2.3 inches)	83%	very high
June Weather	17°C (62°F)	46 mm (1.8 inches)	83%	very high
July Weather	19°C (67°F)	5 mm (0.2 inches)	82%	very high
August Weather	20°C (69°F)	6 mm (0.3 inches)	74%	very high
September Weather	17°C (63°F)	67 mm (2.7 inches)	71%	high
October Weather	11°C (52°F)	104 mm (4.1 inches)	81%	moderate
November Weather	7°C (46°F)	163 mm (6.4 inches)	87%	moderate
December Weather	5°C (40°F)	209 mm (8.2 inches)	87%	low