March Weather in Defiance, United States

Last updated: June 24, 2025

In March, the average temperature in Defiance, United States hovers around 4°C (40°F). You can expect a minimum of -13°C (10°F) and a maximum of 26°C (78°F) during this time. With an average precipitation of 93 mm (3.7 in) over 12 days, and a high humidity level of 87%, prepare for a wet and chilly month ahead!

March Temperature in Defiance

In March in Defiance, the average temperature is 4°C (40°F), with maximums reaching up to 26°C (78°F) and minimums dropping as low as -13°C (10°F). This weather makes Defiance an exciting destination for travelers seeking both mild and chilly experiences.

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

The chart illustrates March temperature patterns in Defiance, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Defiance, March typically has an average temperature of 4°C (40°F), with highs reaching up to 26°C (78°F) and lows dropping to around -13°C (10°F).

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

March Precipitation in Defiance

In Defiance in March, the precipitation amount is 93 mm (3.7 in) over the course of 12 days.

March Precipitation Trends in Defiance

The chart displays monthly precipitation patterns in Defiance, 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 Defiance, March typically receives around 93 mm (3.7 inches) of precipitation spread over approximately 12 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 Defiance

In Defiance in March humidity is 87%. With an average temperature of 4°C (40°F), this humidity feels like an uncomfortable chill that seeps into your bones, making it essential to dress warmly and prepare for damp conditions, which can dampen your spirits while traveling.

March Average Humidity in Defiance

This chart illustrates the average monthly humidity levels in Defiance, 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 Defiance is approximately 87%, 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 Defiance

In Defiance 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 Defiance, you can refer to this Hourly UV Index in Defiance.

Maximum UV Index Levels in Defiance for March

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

Data source: Defiance 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 Defiance Compares to Other Months

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

This table compares monthly weather conditions in Defiance, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-2°C (29°F)	72 mm (2.8 inches)	88%	moderate
February Weather	-1°C (31°F)	74 mm (2.9 inches)	87%	moderate
March Weather	4°C (40°F)	93 mm (3.7 inches)	87%	high
April Weather	10°C (50°F)	94 mm (3.7 inches)	87%	very high
May Weather	17°C (62°F)	139 mm (5.5 inches)	81%	very high
June Weather	22°C (72°F)	121 mm (4.7 inches)	82%	very high
July Weather	24°C (76°F)	115 mm (4.5 inches)	81%	very high
August Weather	23°C (74°F)	92 mm (3.6 inches)	78%	very high
September Weather	20°C (68°F)	66 mm (2.6 inches)	78%	very high
October Weather	14°C (57°F)	91 mm (3.6 inches)	82%	high
November Weather	5°C (41°F)	84 mm (3.3 inches)	89%	moderate
December Weather	1°C (35°F)	57 mm (2.2 inches)	86%	low