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March Weather in Sycamore, United States

Last updated: June 24, 2025

In March, the average temperature in Sycamore, United States hovers around 5°C (41°F). Expect a minimum of -13°C (8°F) and a maximum of 25°C (77°F). With 97 mm (3.8 in) of precipitation spread over 12 days, be prepared for wet weather. Additionally, the average humidity is a brisk 87%, contributing to the chilly atmosphere.

March Temperature in Sycamore

In March in Sycamore, the average temperature is 5°C (41°F), with maximums reaching 25°C (77°F) and minimums dropping as low as -13°C (8°F). Be prepared for a wide range of temperatures when planning your trip.

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

The chart illustrates March temperature patterns in Sycamore, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sycamore, March typically has an average temperature of 5°C (41°F), with highs reaching up to 25°C (77°F) and lows dropping to around -13°C (8°F).
JanFebMarAprMayJunJulAugSepOctNovDec293240506271757368574135
Data source: Temperature data for Sycamore 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 Sycamore

In Sycamore in March, the precipitation amount is 97 mm (3.8 in) spread over 12 days.

March Precipitation Trends in Sycamore

The chart displays monthly precipitation patterns in Sycamore, 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 Sycamore, March typically receives around 97 mm (3.8 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec7289971101341311238673939070
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Sycamore

In Sycamore in March humidity is 87%. With an average temperature of 5°C (41°F), this humidity feels like a heavy, damp blanket enveloping you, making every step seem laborious and the chill more biting, which can be quite challenging for traveling.

March Average Humidity in Sycamore

This chart illustrates the average monthly humidity levels in Sycamore, 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 Sycamore is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%87%87%88%81%82%81%78%78%82%89%86%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Sycamore

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

Maximum UV Index Levels in Sycamore for March

The chart shows the monthly maximum UV Index (UVI) for Sycamore 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 Sycamore typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356910101098642
Data source: Sycamore 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 Sycamore Compares to Other Months

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

This table compares monthly weather conditions in Sycamore, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (30°F)72 mm (2.9 inches)88%moderate
February Weather0°C (32°F)89 mm (3.5 inches)87%moderate
March Weather5°C (41°F)97 mm (3.8 inches)87%high
April Weather10°C (50°F)110 mm (4.3 inches)87%very high
May Weather17°C (62°F)134 mm (5.3 inches)81%very high
June Weather22°C (71°F)131 mm (5.1 inches)82%very high
July Weather24°C (75°F)123 mm (4.8 inches)81%very high
August Weather23°C (73°F)86 mm (3.4 inches)78%very high
September Weather20°C (68°F)73 mm (2.9 inches)78%very high
October Weather14°C (57°F)93 mm (3.7 inches)82%high
November Weather5°C (42°F)90 mm (3.5 inches)89%moderate
December Weather2°C (35°F)70 mm (2.7 inches)86%low

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