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March Weather in New Ulm, United States

Last updated: June 24, 2025

In March, the average temperature in New Ulm, United States hovers around 1°C (34°F). While you may experience a brisk minimum of -27°C (-17°F), there’s always the possibility of warm afternoons reaching up to 25°C (77°F). Expect 64 mm (2.5 in) of precipitation over 7 days, coupled with an average humidity rate of 85%.

March Temperature in New Ulm

In March in New Ulm, the average temperature is 1°C (34°F). The maximum can reach 25°C (77°F), and the minimum can be as low as -27°C (-17°F). Be prepared for a wide range of temperatures during your travels, so pack accordingly!

March Weather in New Ulm: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in New Ulm, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In New Ulm, March typically has an average temperature of 1°C (34°F), with highs reaching up to 25°C (77°F) and lows dropping to around -27°C (-17°F).
JanFebMarAprMayJunJulAugSepOctNovDec171634446072747165493425
Data source: Temperature data for New Ulm 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 New Ulm

In New Ulm in March, the precipitation amount is 64 mm (2.5 in) accumulated over a period of 7 days.

March Precipitation Trends in New Ulm

The chart displays monthly precipitation patterns in New Ulm, 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 New Ulm, March typically receives around 64 mm (2.5 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec30316484130109123113128963241
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in New Ulm

In New Ulm in March, humidity is 85%. With an average temperature of 1°C (34°F), this humidity feels like a biting chill that seeps into your bones, making outdoor travel uncomfortable and urging you to seek warmth indoors rather than explore the surroundings.

March Average Humidity in New Ulm

This chart illustrates the average monthly humidity levels in New Ulm, 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 New Ulm is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%90%85%84%78%80%81%81%81%84%88%84%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in New Ulm

In New Ulm 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 New Ulm.

Maximum UV Index Levels in New Ulm for March

The chart shows the monthly maximum UV Index (UVI) for New Ulm 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 New Ulm typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec35589101098532
Data source: New Ulm 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 New Ulm Compares to Other Months

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

This table compares monthly weather conditions in New Ulm, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-8°C (17°F)30 mm (1.2 inches)87%moderate
February Weather-9°C (16°F)31 mm (1.2 inches)90%moderate
March Weather1°C (34°F)64 mm (2.5 inches)85%moderate
April Weather7°C (44°F)84 mm (3.3 inches)84%very high
May Weather15°C (60°F)130 mm (5.1 inches)78%very high
June Weather22°C (73°F)109 mm (4.3 inches)80%very high
July Weather24°C (75°F)123 mm (4.8 inches)81%very high
August Weather22°C (71°F)113 mm (4.4 inches)81%very high
September Weather18°C (65°F)128 mm (5.0 inches)81%very high
October Weather9°C (49°F)96 mm (3.8 inches)84%moderate
November Weather1°C (35°F)32 mm (1.3 inches)88%moderate
December Weather-4°C (25°F)41 mm (1.6 inches)84%low

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