March Weather in Grundy, United States

Last updated: June 24, 2025

In March, the average temperature in Grundy, United States hovers around 8°C (47°F). Expect a broad range, with minimums dipping to -12°C (10°F) and maximums soaring to 28°C (83°F). Alongside these temperature variations, precipitation averages about 126 mm (5.0 in) over 15 days, while humidity remains high, averaging 86%.

March Temperature in Grundy

In March in Grundy, the average temperature is 8°C (47°F), with maximums potentially reaching 28°C (83°F) and minimums dipping as low as -12°C (10°F). Travelers should be prepared for a wide range of temperatures, making it essential to pack layers for varying weather conditions.

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

The chart illustrates March temperature patterns in Grundy, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Grundy, March typically has an average temperature of 8°C (47°F), with highs reaching up to 28°C (83°F) and lows dropping to around -12°C (10°F).

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

March Precipitation in Grundy

In Grundy in March, the precipitation amount is 126 mm (5.0 in) spread over 15 days.

March Precipitation Trends in Grundy

The chart displays monthly precipitation patterns in Grundy, 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 Grundy, March typically receives around 126 mm (5.0 inches) of precipitation spread over approximately 15 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 Grundy

In Grundy in March, humidity is 86%. With an average temperature of 8°C (47°F), this humidity feels like a chilling damp that penetrates your clothes, making outdoor adventures less enjoyable and encouraging you to seek warmth indoors rather than explore the sights.

March Average Humidity in Grundy

This chart illustrates the average monthly humidity levels in Grundy, 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 Grundy is approximately 86%, 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 Grundy

In Grundy in March, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Grundy.

Maximum UV Index Levels in Grundy for March

The chart shows the monthly maximum UV Index (UVI) for Grundy 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 Grundy typically reaches 8, which falls under the very high exposure category.

Data source: Grundy 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 Grundy Compares to Other Months

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

This table compares monthly weather conditions in Grundy, 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 (37°F)	98 mm (3.8 inches)	87%	moderate
February Weather	5°C (42°F)	168 mm (6.6 inches)	87%	high
March Weather	8°C (47°F)	126 mm (5.0 inches)	86%	very high
April Weather	13°C (55°F)	143 mm (5.6 inches)	84%	very high
May Weather	18°C (64°F)	138 mm (5.4 inches)	83%	extreme
June Weather	21°C (70°F)	152 mm (6.0 inches)	83%	extreme
July Weather	23°C (74°F)	107 mm (4.2 inches)	79%	extreme
August Weather	22°C (72°F)	124 mm (4.9 inches)	66%	very high
September Weather	20°C (68°F)	105 mm (4.1 inches)	68%	very high
October Weather	15°C (59°F)	130 mm (5.1 inches)	78%	high
November Weather	7°C (45°F)	82 mm (3.2 inches)	89%	moderate
December Weather	5°C (41°F)	129 mm (5.1 inches)	86%	moderate