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March Weather in Webster, United States

Last updated: June 24, 2025

In Webster, United States, the average temperature in March hovers around -1°C (30°F). This month can bring temperature extremes, with a minimum of -26°C (-15°F) and a maximum reaching 18°C (65°F). Expect some moisture as well, with an average precipitation of 45 mm (1.8 in) spread over 6 days. To top it off, humidity levels remain high at about 86%, making it a chilly, damp time of year.

March Temperature in Webster

In March in Webster, the average temperature is -1°C (30°F). The maximum can reach 18°C (65°F) and the minimum can be as low as -26°C (-15°F). Travelers should be prepared for a wide range of temperatures, ensuring they pack both warm and moderate clothing for their visit.

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

The chart illustrates March temperature patterns in Webster, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Webster, March typically has an average temperature of -1°C (30°F), with highs reaching up to 18°C (65°F) and lows dropping to around -26°C (-15°F).
JanFebMarAprMayJunJulAugSepOctNovDec141530405668726962473121
Data source: Temperature data for Webster 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 Webster

In Webster in March, the precipitation amount is 45 mm (1.8 in) over the course of 6 days.

March Precipitation Trends in Webster

The chart displays monthly precipitation patterns in Webster, 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 Webster, March typically receives around 45 mm (1.8 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec22324586978810912090974159
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Webster

In Webster in March, humidity is 86%. With an average temperature of -1°C (30°F), this humidity feels like a heavy blanket wrapping around you, making traveling feel much colder and more uncomfortable than the temperature suggests.

March Average Humidity in Webster

This chart illustrates the average monthly humidity levels in Webster, 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 Webster 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 Webster

In Webster 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 Webster.

Maximum UV Index Levels in Webster for March

The chart shows the monthly maximum UV Index (UVI) for Webster 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 Webster typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2457910987532
Data source: Webster 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 Webster Compares to Other Months

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

This table compares monthly weather conditions in Webster, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-10°C (14°F)22 mm (0.9 inches)88%low
February Weather-10°C (15°F)32 mm (1.3 inches)89%moderate
March Weather-1°C (30°F)45 mm (1.8 inches)86%moderate
April Weather5°C (41°F)86 mm (3.4 inches)85%high
May Weather13°C (56°F)97 mm (3.8 inches)79%very high
June Weather20°C (68°F)88 mm (3.4 inches)80%very high
July Weather22°C (72°F)109 mm (4.3 inches)80%very high
August Weather20°C (69°F)120 mm (4.7 inches)78%very high
September Weather17°C (62°F)90 mm (3.6 inches)80%high
October Weather8°C (47°F)97 mm (3.8 inches)84%moderate
November Weather0°C (32°F)41 mm (1.6 inches)89%moderate
December Weather-6°C (22°F)59 mm (2.3 inches)85%low

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