March Weather in Grand Mound, United States

Last updated: June 24, 2025

In March, the average temperature in Grand Mound, United States hovers around 4°C (39°F). However, prepare for a temperature range that can plunge to a chilling -22°C (-7°F) or soar to a pleasant 24°C (75°F). During this month, you'll experience an average precipitation of 82 mm (3.2 in) over 9 days, coupled with a high humidity level of 81%. Whether you're looking for a winter wonderland or a mild escape, Grand Mound offers a diverse climate this time of year!

March Temperature in Grand Mound

In March in Grand Mound, the average temperature is 4°C (39°F). The maximum can reach 24°C (75°F), while the minimum can drop as low as -22°C (-7°F). It's essential to pack layers for your trip to Grand Mound during this time, as you'll experience a wide range of temperatures.

March Weather in Grand Mound: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Grand Mound, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Grand Mound, March typically has an average temperature of 4°C (39°F), with highs reaching up to 24°C (75°F) and lows dropping to around -22°C (-7°F).
JanFebMarAprMayJunJulAugSepOctNovDec222539496273767368543831
Data source: Temperature data for Grand Mound generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

March Precipitation in Grand Mound

In Grand Mound in March, the total precipitation amount is 82 mm (3.2 in), occurring over a span of 9 days.

March Precipitation Trends in Grand Mound

The chart displays monthly precipitation patterns in Grand Mound, 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 Grand Mound, March typically receives around 82 mm (3.2 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec5259829614012176841191194947
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Grand Mound

In Grand Mound in March, humidity is 81%. With an average temperature of 4°C (39°F), this humidity feels like a chilling dampness that penetrates even the warmest layers of clothing, making outdoor exploration uncomfortable and prompting travelers to seek refuge indoors.

March Average Humidity in Grand Mound

This chart illustrates the average monthly humidity levels in Grand Mound, 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 Grand Mound is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec81%81%81%82%78%81%79%77%78%79%87%84%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Grand Mound

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

Maximum UV Index Levels in Grand Mound for March

The chart shows the monthly maximum UV Index (UVI) for Grand Mound 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 Grand Mound typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec35689111098642
Data source: Grand Mound 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 Grand Mound Compares to Other Months

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

This table compares monthly weather conditions in Grand Mound, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-5°C (23°F)52 mm (2.1 inches)81%moderate
February Weather-4°C (25°F)59 mm (2.3 inches)81%moderate
March Weather4°C (39°F)82 mm (3.2 inches)81%high
April Weather9°C (49°F)96 mm (3.8 inches)82%very high
May Weather17°C (62°F)140 mm (5.5 inches)78%very high
June Weather23°C (73°F)121 mm (4.7 inches)81%extreme
July Weather25°C (76°F)76 mm (3.0 inches)79%very high
August Weather23°C (73°F)84 mm (3.3 inches)77%very high
September Weather20°C (68°F)119 mm (4.7 inches)78%very high
October Weather12°C (54°F)119 mm (4.7 inches)78%high
November Weather3°C (39°F)49 mm (1.9 inches)87%moderate
December Weather0°C (32°F)47 mm (1.9 inches)84%low

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