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March Weather in South Lancaster, United States

Last updated: June 24, 2025

In South Lancaster, United States, the average temperature in March hovers around 2°C (36°F), with extremes ranging from a brisk -16°C (4°F) to a mild 22°C (71°F). During this month, expect about 87 mm (3.4 in) of precipitation spread over 9 days, while the air holds a consistently high humidity level of 82%.

March Temperature in South Lancaster

In March in South Lancaster, the average temperature is 2°C (36°F). Maximum temperatures can reach 22°C (71°F), while minimums can drop to as low as -16°C (4°F). It's essential to pack accordingly for a trip during this month, as the weather can vary greatly from chilly to milder days.

March Weather in South Lancaster: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in South Lancaster, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In South Lancaster, March typically has an average temperature of 2°C (36°F), with highs reaching up to 22°C (71°F) and lows dropping to around -16°C (4°F).
JanFebMarAprMayJunJulAugSepOctNovDec283036475868737265544132
Data source: Temperature data for South Lancaster 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 South Lancaster

In South Lancaster in March, the precipitation amount is 87 mm (3.4 in), occurring over a span of 9 days.

March Precipitation Trends in South Lancaster

The chart displays monthly precipitation patterns in South Lancaster, 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 South Lancaster, March typically receives around 87 mm (3.4 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec74908713291931549989137102125
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in South Lancaster

In South Lancaster in March humidity is 82%. With an average temperature of 2°C (36°F), this humidity feels like a damp chill that clings to your skin, making even brief outings feel uncomfortable and penetrating.

March Average Humidity in South Lancaster

This chart illustrates the average monthly humidity levels in South Lancaster, 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 South Lancaster is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%84%82%80%72%72%67%66%71%79%84%81%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in South Lancaster

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

Maximum UV Index Levels in South Lancaster for March

The chart shows the monthly maximum UV Index (UVI) for South Lancaster 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 South Lancaster typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3568910997642
Data source: South Lancaster 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 South Lancaster Compares to Other Months

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

This table compares monthly weather conditions in South Lancaster, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (28°F)74 mm (2.9 inches)86%moderate
February Weather-1°C (31°F)90 mm (3.5 inches)84%moderate
March Weather2°C (36°F)87 mm (3.4 inches)82%high
April Weather8°C (47°F)132 mm (5.2 inches)80%very high
May Weather14°C (58°F)91 mm (3.6 inches)72%very high
June Weather20°C (68°F)93 mm (3.7 inches)72%very high
July Weather23°C (73°F)154 mm (6.1 inches)67%very high
August Weather22°C (72°F)99 mm (3.9 inches)66%very high
September Weather18°C (65°F)89 mm (3.5 inches)71%high
October Weather12°C (54°F)137 mm (5.4 inches)78%high
November Weather5°C (41°F)102 mm (4.0 inches)84%moderate
December Weather0°C (32°F)125 mm (4.9 inches)81%low

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