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March Weather in Chesterfield, United States

Last updated: June 24, 2025

In March, the average temperature in Chesterfield, United States hovers around 1°C (33°F). During this time, temperatures can dip to a chilly -20°C (-3°F) or rise to a milder 21°C (70°F). Expect about 75 mm (2.9 in) of precipitation spread across 10 days, and prepare for high humidity levels averaging around 86%.

March Temperature in Chesterfield

In March in Chesterfield, the average temperature is 1°C (33°F). Maximums can reach 21°C (70°F), while minimums can be as low as -20°C (-3°F). Be prepared for a wide range of temperatures when traveling to Chesterfield during this time.

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

The chart illustrates March temperature patterns in Chesterfield, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chesterfield, March typically has an average temperature of 1°C (33°F), with highs reaching up to 21°C (70°F) and lows dropping to around -20°C (-3°F).
JanFebMarAprMayJunJulAugSepOctNovDec242733455766727063513728
Data source: Temperature data for Chesterfield 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 Chesterfield

In Chesterfield in March, the precipitation amount is 75 mm (2.9 in) spread over a period of 10 days.

March Precipitation Trends in Chesterfield

The chart displays monthly precipitation patterns in Chesterfield, 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 Chesterfield, March typically receives around 75 mm (2.9 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec75897513087851269788148100112
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Chesterfield

In Chesterfield in March humidity is 86%. With average temperature 1°C (33°F), this humidity feels like a biting chill that seeps into your bones, making travel uncomfortable and necessitating extra layers for warmth to counteract the dampness in the air.

March Average Humidity in Chesterfield

This chart illustrates the average monthly humidity levels in Chesterfield, 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 Chesterfield is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%88%86%84%76%72%67%64%72%81%87%85%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Chesterfield

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

Maximum UV Index Levels in Chesterfield for March

The chart shows the monthly maximum UV Index (UVI) for Chesterfield 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 Chesterfield typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3468910997632
Data source: Chesterfield 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 Chesterfield Compares to Other Months

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

This table compares monthly weather conditions in Chesterfield, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-4°C (24°F)75 mm (3.0 inches)89%moderate
February Weather-3°C (27°F)89 mm (3.5 inches)88%moderate
March Weather1°C (33°F)75 mm (2.9 inches)86%high
April Weather7°C (45°F)130 mm (5.1 inches)84%very high
May Weather14°C (57°F)87 mm (3.4 inches)76%very high
June Weather19°C (67°F)85 mm (3.3 inches)72%very high
July Weather22°C (72°F)126 mm (5.0 inches)66%very high
August Weather21°C (70°F)97 mm (3.8 inches)64%very high
September Weather17°C (63°F)88 mm (3.4 inches)72%high
October Weather11°C (52°F)148 mm (5.8 inches)81%high
November Weather3°C (37°F)100 mm (3.9 inches)87%moderate
December Weather-2°C (29°F)112 mm (4.4 inches)84%low

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