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March Weather in Marion, United States

Last updated: June 24, 2025

In Marion, United States, the average temperature in March hovers around 0°C (32°F). However, be prepared for a range of temperatures, with minimums plummeting to -27°C (-17°F) and maximums reaching up to 17°C (63°F). You'll also encounter notable precipitation, averaging 53 mm (2.1 in) over 14 days, paired with high humidity levels of 89%. Make sure to dress accordingly!

March Temperature in Marion

In March in Marion, the average temperature is 0°C (32°F). Maximums can reach 17°C (63°F) and minimums can be as low as -27°C (-17°F). Be prepared for a wide temperature range when planning your travels during this month.

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

The chart illustrates March temperature patterns in Marion, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Marion, March typically has an average temperature of 0°C (32°F), with highs reaching up to 17°C (63°F) and lows dropping to around -27°C (-17°F).
JanFebMarAprMayJunJulAugSepOctNovDec242032395058676655403227
Data source: Temperature data for Marion 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 Marion

In Marion in March, the precipitation amount is 53 mm (2.1 in) over a period of 14 days.

March Precipitation Trends in Marion

The chart displays monthly precipitation patterns in Marion, 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 Marion, March typically receives around 53 mm (2.1 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec528253788058213140666870
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Marion

In Marion in March humidity is 89%. With an average temperature of 0°C (32°F), this humidity feels like a chilly embrace that makes every breath feel heavy and damp, turning your travel experience into a constant dance with the cold and moisture in the air, leaving you longing for warmth and comfort at every turn.

March Average Humidity in Marion

This chart illustrates the average monthly humidity levels in Marion, 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 Marion is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec93%92%89%85%80%78%77%66%67%77%89%95%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Marion

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

Maximum UV Index Levels in Marion for March

The chart shows the monthly maximum UV Index (UVI) for Marion 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 Marion typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec246799997532
Data source: Marion 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 Marion Compares to Other Months

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

This table compares monthly weather conditions in Marion, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-5°C (24°F)51 mm (2.0 inches)93%low
February Weather-7°C (20°F)82 mm (3.2 inches)92%moderate
March Weather0°C (32°F)53 mm (2.1 inches)89%high
April Weather4°C (39°F)78 mm (3.1 inches)85%high
May Weather10°C (50°F)80 mm (3.2 inches)80%very high
June Weather14°C (58°F)58 mm (2.3 inches)78%very high
July Weather19°C (67°F)21 mm (0.8 inches)77%very high
August Weather19°C (66°F)30 mm (1.2 inches)66%very high
September Weather13°C (55°F)40 mm (1.6 inches)67%high
October Weather5°C (41°F)66 mm (2.6 inches)77%moderate
November Weather0°C (32°F)68 mm (2.7 inches)89%moderate
December Weather-3°C (27°F)70 mm (2.7 inches)95%low

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