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March Weather in New Knoxville, United States

Last updated: June 24, 2025

In March, the average temperature in New Knoxville, United States hovers around 5°C (42°F), with a notable range that can swing from a chilling -14°C (8°F) to a warm 24°C (75°F). Expect about 103 mm (4.0 in) of precipitation spread over 12 days, making it a rather moist month with an average humidity level of 87%. Prepare accordingly!

March Temperature in New Knoxville

In March in New Knoxville, the average temperature is 5°C (42°F). The maximum can reach 24°C (75°F), and the minimum can be as low as -14°C (8°F). Travelers should be prepared for a wide range of temperatures and pack accordingly for both warm and cold weather.

March Weather in New Knoxville: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in New Knoxville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In New Knoxville, March typically has an average temperature of 5°C (42°F), with highs reaching up to 24°C (75°F) and lows dropping to around -14°C (8°F).
JanFebMarAprMayJunJulAugSepOctNovDec293241516372767368574135
Data source: Temperature data for New Knoxville 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 New Knoxville

In New Knoxville in March, the precipitation amount is 103 mm (4.0 in) recorded over a span of 12 days.

March Precipitation Trends in New Knoxville

The chart displays monthly precipitation patterns in New Knoxville, 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 New Knoxville, March typically receives around 103 mm (4.0 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec749510310212312110510472988570
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in New Knoxville

In New Knoxville in March humidity is 87%. With an average temperature of 5°C (42°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and travel less inviting as the air becomes heavy and oppressive.

March Average Humidity in New Knoxville

This chart illustrates the average monthly humidity levels in New Knoxville, 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 New Knoxville 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 New Knoxville

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

Maximum UV Index Levels in New Knoxville for March

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

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

This table compares monthly weather conditions in New Knoxville, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)74 mm (2.9 inches)88%moderate
February Weather0°C (32°F)95 mm (3.7 inches)87%moderate
March Weather5°C (42°F)103 mm (4.0 inches)87%high
April Weather10°C (51°F)102 mm (4.0 inches)87%very high
May Weather17°C (63°F)123 mm (4.8 inches)81%very high
June Weather22°C (72°F)121 mm (4.8 inches)82%very high
July Weather24°C (76°F)105 mm (4.1 inches)81%very high
August Weather23°C (73°F)104 mm (4.1 inches)78%very high
September Weather20°C (69°F)72 mm (2.8 inches)78%very high
October Weather14°C (57°F)98 mm (3.9 inches)82%high
November Weather5°C (42°F)85 mm (3.4 inches)89%moderate
December Weather2°C (35°F)70 mm (2.8 inches)86%low

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