March Weather in Garnavillo, United States

Last updated: June 24, 2025

In March, the average temperature in Garnavillo, United States hovers around 2°C (37°F), with notable fluctuations. While you could experience a chilling minimum of -24°C (-11°F), the mercury can also rise to a comfortable 22°C (72°F). Expect about 62 mm (2.5 in) of precipitation spread across 9 days, contributing to an average humidity of 84%.

March Temperature in Garnavillo

In March in Garnavillo, the average temperature is 2°C (37°F). The maximum can reach 22°C (72°F) and the minimum can be as low as -24°C (-11°F). Be prepared for a wide range of temperatures when traveling to Garnavillo during this month.

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

The chart illustrates March temperature patterns in Garnavillo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Garnavillo, March typically has an average temperature of 2°C (37°F), with highs reaching up to 22°C (72°F) and lows dropping to around -24°C (-11°F).

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

March Precipitation in Garnavillo

In Garnavillo in March, the precipitation amount is 62 mm (2.5 in) over a span of 9 days, indicating a relatively wet period.

March Precipitation Trends in Garnavillo

The chart displays monthly precipitation patterns in Garnavillo, 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 Garnavillo, March typically receives around 62 mm (2.5 inches) of precipitation spread over approximately 9 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 Garnavillo

In Garnavillo in March, humidity is 84%. With an average temperature of 2°C (37°F), this humidity feels like an uncomfortable chill that seeps into your bones, making outdoor activities less enjoyable and prompting the need for layered clothing to stay warm and dry.

March Average Humidity in Garnavillo

This chart illustrates the average monthly humidity levels in Garnavillo, 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 Garnavillo is approximately 84%, 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 Garnavillo

In Garnavillo 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 Garnavillo.

Maximum UV Index Levels in Garnavillo for March

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

Data source: Garnavillo 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 Garnavillo Compares to Other Months

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

This table compares monthly weather conditions in Garnavillo, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-6°C (21°F)	44 mm (1.7 inches)	84%	moderate
February Weather	-6°C (22°F)	56 mm (2.2 inches)	85%	moderate
March Weather	2°C (37°F)	62 mm (2.5 inches)	84%	moderate
April Weather	8°C (47°F)	78 mm (3.1 inches)	83%	very high
May Weather	16°C (60°F)	150 mm (5.9 inches)	75%	very high
June Weather	22°C (72°F)	130 mm (5.1 inches)	79%	very high
July Weather	24°C (75°F)	103 mm (4.0 inches)	75%	very high
August Weather	22°C (71°F)	87 mm (3.4 inches)	69%	very high
September Weather	19°C (66°F)	120 mm (4.7 inches)	74%	very high
October Weather	10°C (51°F)	133 mm (5.2 inches)	79%	moderate
November Weather	2°C (36°F)	47 mm (1.9 inches)	88%	moderate
December Weather	-2°C (29°F)	40 mm (1.6 inches)	82%	low