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March Weather in Beloit, United States

Last updated: June 24, 2025

In Beloit, United States, the average temperature in March hovers around 7°C (45°F). However, be prepared for significant fluctuations, as temperatures can dip as low as -22°C (-7°F) or soar to a sizzling 31°C (88°F). During this month, expect about 73 mm (2.9 in) of precipitation over roughly 8 days, along with an average humidity level of 67%.

March Temperature in Beloit

In March in Beloit, the average temperature is 7°C (45°F). The maximum can reach 31°C (88°F), and the minimum can drop as low as -22°C (-7°F). Be prepared for a wide range of temperatures when traveling during this time, so pack accordingly!

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

The chart illustrates March temperature patterns in Beloit, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Beloit, March typically has an average temperature of 7°C (45°F), with highs reaching up to 31°C (88°F) and lows dropping to around -22°C (-7°F).
JanFebMarAprMayJunJulAugSepOctNovDec303045536478817772554335
Data source: Temperature data for Beloit 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 Beloit

In Beloit in March, the precipitation amount is 73 mm (2.9 in) over a span of 8 days.

March Precipitation Trends in Beloit

The chart displays monthly precipitation patterns in Beloit, 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 Beloit, March typically receives around 73 mm (2.9 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec25237349180648210357822337
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Beloit

In Beloit in March humidity is 67%. With an average temperature of 7°C (45°F), this humidity feels like a chilly, damp embrace that can make outdoor activities somewhat uncomfortable, especially for travelers who may need to dress in layers to counteract the coolness while still managing the moist air.

March Average Humidity in Beloit

This chart illustrates the average monthly humidity levels in Beloit, 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 Beloit is approximately 67%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec75%78%67%70%82%81%80%80%74%71%79%83%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Beloit

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

Maximum UV Index Levels in Beloit for March

The chart shows the monthly maximum UV Index (UVI) for Beloit 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 Beloit typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3569101111109643
Data source: Beloit 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 Beloit Compares to Other Months

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

This table compares monthly weather conditions in Beloit, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)25 mm (1.0 inches)74%moderate
February Weather-1°C (31°F)23 mm (0.9 inches)78%moderate
March Weather7°C (45°F)73 mm (2.9 inches)67%high
April Weather12°C (54°F)49 mm (1.9 inches)70%very high
May Weather18°C (65°F)180 mm (7.1 inches)82%very high
June Weather26°C (78°F)64 mm (2.5 inches)81%extreme
July Weather27°C (81°F)82 mm (3.2 inches)80%extreme
August Weather25°C (77°F)103 mm (4.1 inches)80%very high
September Weather22°C (72°F)57 mm (2.3 inches)73%very high
October Weather13°C (55°F)82 mm (3.2 inches)71%high
November Weather6°C (43°F)23 mm (0.9 inches)79%moderate
December Weather2°C (35°F)36 mm (1.4 inches)83%moderate

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