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March Weather in Stuart, United States

Last updated: June 24, 2025

In March, the average temperature in Stuart, United States hovers around 9°C (48°F), with extremes ranging from a chilly -9°C (15°F) to a warm 29°C (85°F). Expect about 82 mm (3.2 in) of precipitation spread over 12 days, contributing to the region's high average humidity of 86%. Prepare accordingly for a mix of cool and wet weather!

March Temperature in Stuart

In March in Stuart, the average temperature is 9°C (48°F). The maximum can reach 29°C (85°F) and the minimum can be as low as -9°C (15°F). Travelers should be prepared for a wide range of temperatures during this time.

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

The chart illustrates March temperature patterns in Stuart, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Stuart, March typically has an average temperature of 9°C (48°F), with highs reaching up to 29°C (85°F) and lows dropping to around -9°C (15°F).
JanFebMarAprMayJunJulAugSepOctNovDec374347566571767469604641
Data source: Temperature data for Stuart 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 Stuart

In Stuart in March, the precipitation amount is 82 mm (3.2 in) occurring over a span of 12 days.

March Precipitation Trends in Stuart

The chart displays monthly precipitation patterns in Stuart, 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 Stuart, March typically receives around 82 mm (3.2 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec80119821451441138812614312782111
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Stuart

In Stuart in March, humidity is 86%. With an average temperature of 9°C (48°F), this humidity feels like a damp chill that wraps around you, making outdoor activities uncomfortable and travel less enjoyable.

March Average Humidity in Stuart

This chart illustrates the average monthly humidity levels in Stuart, 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 Stuart is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%87%86%84%83%83%79%66%68%78%89%86%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Stuart

In Stuart in March, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Stuart.

Maximum UV Index Levels in Stuart for March

The chart shows the monthly maximum UV Index (UVI) for Stuart 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 Stuart typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46810111111109853
Data source: Stuart 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 Stuart Compares to Other Months

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

This table compares monthly weather conditions in Stuart, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)80 mm (3.1 inches)87%moderate
February Weather6°C (43°F)119 mm (4.7 inches)87%high
March Weather9°C (48°F)82 mm (3.2 inches)86%very high
April Weather13°C (56°F)145 mm (5.7 inches)84%very high
May Weather18°C (65°F)144 mm (5.7 inches)83%extreme
June Weather22°C (71°F)113 mm (4.4 inches)83%extreme
July Weather24°C (76°F)88 mm (3.5 inches)79%extreme
August Weather23°C (74°F)126 mm (5.0 inches)66%very high
September Weather20°C (69°F)143 mm (5.6 inches)68%very high
October Weather15°C (60°F)127 mm (5.0 inches)78%very high
November Weather8°C (46°F)82 mm (3.2 inches)89%moderate
December Weather5°C (42°F)111 mm (4.4 inches)86%moderate

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