March Weather in Marysville, United States

Last updated: June 24, 2025

In Marysville, United States, the average temperature in March hovers around 7°C (45°F). This month can bring a wide range of temperatures, with minimums plummeting to -20°C (-4°F) and maximums soaring up to 31°C (88°F). Expect to see about 87 mm (3.4 in) of precipitation over approximately 9 days, all while enjoying an average humidity level of 70%.

March Temperature in Marysville

In March in Marysville, the average temperature is 7°C (45°F). Maximum temperatures can reach 31°C (88°F), while the minimum can drop as low as -20°C (-4°F). It's advisable to pack for a wide range of weather conditions if you're planning to travel during this time.

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

The chart illustrates March temperature patterns in Marysville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Marysville, March typically has an average temperature of 7°C (45°F), with highs reaching up to 31°C (88°F) and lows dropping to around -20°C (-4°F).

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

March Precipitation in Marysville

In Marysville in March, the precipitation amount is 87 mm (3.4 in), occurring over a span of 9 days.

March Precipitation Trends in Marysville

The chart displays monthly precipitation patterns in Marysville, 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 Marysville, March typically receives around 87 mm (3.4 inches) of precipitation spread over approximately 9 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

March Humidity in Marysville

In Marysville in March, humidity is 70%. With an average temperature of 7°C (45°F), this humidity feels like a damp chill that seeps into your bones, making travel feel more uncomfortable as the cool air mixes with the moisture, creating a heavy atmosphere that can leave you feeling sluggish and weary.

March Average Humidity in Marysville

This chart illustrates the average monthly humidity levels in Marysville, 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 Marysville is approximately 70%, 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 Marysville

In Marysville in March, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Marysville, you can refer to this Hourly UV Index in Marysville.

Maximum UV Index Levels in Marysville for March

The chart shows the monthly maximum UV Index (UVI) for Marysville 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 Marysville typically reaches 6, which falls under the high exposure category.

Data source: Marysville 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 Marysville Compares to Other Months

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

This table compares monthly weather conditions in Marysville, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-1°C (30°F)	28 mm (1.1 inches)	76%	moderate
February Weather	-1°C (30°F)	28 mm (1.1 inches)	77%	moderate
March Weather	7°C (45°F)	87 mm (3.4 inches)	70%	high
April Weather	12°C (53°F)	69 mm (2.7 inches)	73%	very high
May Weather	18°C (65°F)	201 mm (7.9 inches)	82%	very high
June Weather	25°C (78°F)	102 mm (4.0 inches)	82%	extreme
July Weather	27°C (81°F)	91 mm (3.6 inches)	81%	extreme
August Weather	25°C (77°F)	98 mm (3.9 inches)	78%	very high
September Weather	22°C (72°F)	63 mm (2.5 inches)	71%	very high
October Weather	13°C (55°F)	123 mm (4.9 inches)	71%	high
November Weather	6°C (43°F)	33 mm (1.3 inches)	81%	moderate
December Weather	2°C (36°F)	26 mm (1.0 inches)	84%	moderate