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March Weather in Elgin, United States

Last updated: June 24, 2025

In Elgin, United States, the average temperature in March is a chilly 1°C (34°F). Temperatures can plunge as low as -25°C (-12°F) while occasionally peaking at a mild 21°C (69°F). With average precipitation reaching 57 mm (2.2 in) over 8 days, and an average humidity level of 86%, be sure to bundle up and prepare for a damp, cool month!

March Temperature in Elgin

In March in Elgin, the average temperature is 1°C (34°F). Maximums can reach 21°C (69°F) and minimums can be as low as -25°C (-12°F). Be sure to pack for a wide range of temperatures when traveling to Elgin during this time.

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

The chart illustrates March temperature patterns in Elgin, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Elgin, March typically has an average temperature of 1°C (34°F), with highs reaching up to 21°C (69°F) and lows dropping to around -25°C (-12°F).
JanFebMarAprMayJunJulAugSepOctNovDec181834445970737064483425
Data source: Temperature data for Elgin 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 Elgin

In Elgin in March, the precipitation amount is 57 mm (2.2 in) over the course of 8 days.

March Precipitation Trends in Elgin

The chart displays monthly precipitation patterns in Elgin, 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 Elgin, March typically receives around 57 mm (2.2 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec35455793146135951271161094745
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Elgin

In Elgin in March, humidity is 86%. With an average temperature of 1°C (34°F), this humidity feels like a chilling embrace, making outdoor adventures brisk and invigorating but challenging for travel.

March Average Humidity in Elgin

This chart illustrates the average monthly humidity levels in Elgin, 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 Elgin is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%89%86%85%79%80%80%78%80%84%89%85%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Elgin

In Elgin 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 Elgin.

Maximum UV Index Levels in Elgin for March

The chart shows the monthly maximum UV Index (UVI) for Elgin 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 Elgin typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3458910997532
Data source: Elgin 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 Elgin Compares to Other Months

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

This table compares monthly weather conditions in Elgin, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-8°C (18°F)35 mm (1.4 inches)88%moderate
February Weather-8°C (19°F)45 mm (1.8 inches)89%moderate
March Weather1°C (34°F)57 mm (2.2 inches)86%moderate
April Weather7°C (44°F)93 mm (3.7 inches)85%very high
May Weather15°C (59°F)146 mm (5.7 inches)79%very high
June Weather21°C (71°F)135 mm (5.3 inches)80%very high
July Weather23°C (74°F)95 mm (3.7 inches)80%very high
August Weather21°C (70°F)127 mm (5.0 inches)78%very high
September Weather18°C (64°F)116 mm (4.6 inches)80%high
October Weather9°C (49°F)109 mm (4.3 inches)84%moderate
November Weather1°C (34°F)47 mm (1.9 inches)89%moderate
December Weather-4°C (25°F)45 mm (1.8 inches)85%low

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