March Weather in Grand Mound, United States

Last updated: June 24, 2025

The average temperature in Grand Mound, United States during March hovers around 7°C (45°F). This period can bring a minimum chill of -3°C (27°F), while the warmest days may reach up to 25°C (77°F). Expect a total precipitation of 137 mm (5.4 in) spread over 17 days, resulting in an average humidity level of 85%.

March Temperature in Grand Mound

In March in Grand Mound, the average temperature is 7°C (45°F), with maximums reaching up to 25°C (77°F) and minimums dropping as low as -3°C (27°F). This diverse range makes it essential for travelers to pack layers to comfortably enjoy their time in Grand Mound.

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 7°C (45°F), with highs reaching up to 25°C (77°F) and lows dropping to around -3°C (27°F).
JanFebMarAprMayJunJulAugSepOctNovDec414044495560646560504540
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 137 mm (5.4 in), occurring over a span of 17 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 137 mm (5.4 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec1871691371197154121588132181198
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 85%. With an average temperature of 7°C (45°F), this humidity feels like a damp chill that clings to your skin, making outdoor activities less enjoyable and requiring extra layers to stay comfortable while traveling.

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 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%84%85%83%84%84%82%73%74%83%86%87%
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 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 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 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235699987532
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 Weather5°C (41°F)186 mm (7.3 inches)86%low
February Weather4°C (40°F)169 mm (6.7 inches)84%moderate
March Weather7°C (45°F)137 mm (5.4 inches)85%moderate
April Weather10°C (49°F)119 mm (4.7 inches)83%high
May Weather13°C (56°F)71 mm (2.8 inches)84%very high
June Weather16°C (60°F)54 mm (2.1 inches)84%very high
July Weather18°C (65°F)12 mm (0.5 inches)82%very high
August Weather19°C (66°F)15 mm (0.6 inches)73%very high
September Weather16°C (61°F)88 mm (3.5 inches)74%high
October Weather10°C (51°F)132 mm (5.2 inches)83%moderate
November Weather7°C (45°F)181 mm (7.1 inches)86%moderate
December Weather5°C (40°F)198 mm (7.8 inches)87%low

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