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March Weather in Romulus, United States

Last updated: June 24, 2025

In March, the average temperature in Romulus, United States hovers around 3°C (38°F), with possibilities of dipping as low as -14°C (7°F) on the chilly side and peaking at 24°C (76°F) on warmer days. Expect 73 mm (2.9 in) of precipitation spread over about 10 days, alongside an average humidity level of 85%, making for a typically damp and crisp atmosphere.

March Temperature in Romulus

In March in Romulus, the average temperature is 3°C (38°F). The maximum can reach 24°C (76°F), while the minimum can drop as low as -14°C (7°F). Travelers should be prepared for a wide range of temperatures, making layered clothing essential for comfort.

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

The chart illustrates March temperature patterns in Romulus, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Romulus, March typically has an average temperature of 3°C (38°F), with highs reaching up to 24°C (76°F) and lows dropping to around -14°C (7°F).
JanFebMarAprMayJunJulAugSepOctNovDec272837476070757366543933
Data source: Temperature data for Romulus 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 Romulus

In Romulus in March, the precipitation amount is 73 mm (2.9 in) over the course of 10 days.

March Precipitation Trends in Romulus

The chart displays monthly precipitation patterns in Romulus, 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 Romulus, March typically receives around 73 mm (2.9 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec6466738711785927462987754
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Romulus

In Romulus in March, humidity is 85%. With an average temperature of 3°C (38°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities uncomfortable and travel less enjoyable as you contend with the heavy, cold air surrounding you.

March Average Humidity in Romulus

This chart illustrates the average monthly humidity levels in Romulus, 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 Romulus is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%87%85%86%80%80%80%81%80%84%90%86%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Romulus

In Romulus 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 Romulus.

Maximum UV Index Levels in Romulus for March

The chart shows the monthly maximum UV Index (UVI) for Romulus 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 Romulus typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24599101097542
Data source: Romulus 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 Romulus Compares to Other Months

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

This table compares monthly weather conditions in Romulus, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (27°F)64 mm (2.5 inches)88%low
February Weather-2°C (29°F)66 mm (2.6 inches)87%moderate
March Weather3°C (38°F)73 mm (2.9 inches)85%moderate
April Weather8°C (47°F)86 mm (3.4 inches)86%very high
May Weather15°C (60°F)117 mm (4.6 inches)80%very high
June Weather21°C (71°F)85 mm (3.3 inches)80%very high
July Weather24°C (75°F)91 mm (3.6 inches)80%very high
August Weather23°C (73°F)74 mm (2.9 inches)80%very high
September Weather19°C (66°F)62 mm (2.4 inches)80%high
October Weather12°C (55°F)98 mm (3.9 inches)84%moderate
November Weather4°C (40°F)77 mm (3.0 inches)89%moderate
December Weather0°C (33°F)54 mm (2.1 inches)86%low

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