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March Weather in Florence, United States

Last updated: June 24, 2025

In March, the average temperature in Florence, United States hovers around 17°C (63°F). During this time, temperatures can vary dramatically, with a minimum of -5°C (24°F) and a maximum reaching 33°C (91°F). Expect 73 mm (2.9 in) of precipitation over about 9 days, accompanied by an average humidity level of 77%.

March Temperature in Florence

In March in Florence, the average temperature is 17°C (63°F), with maximums possibly reaching 33°C (91°F) and minimums dropping as low as -5°C (24°F). Travelers should be prepared for a wide range of temperatures during this time.

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

The chart illustrates March temperature patterns in Florence, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Florence, March typically has an average temperature of 17°C (63°F), with highs reaching up to 33°C (91°F) and lows dropping to around -5°C (24°F).
JanFebMarAprMayJunJulAugSepOctNovDec505263687682858679705954
Data source: Temperature data for Florence 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 Florence

In Florence in March, the precipitation amount is 73 mm (2.9 in), occurring over the course of 9 days.

March Precipitation Trends in Florence

The chart displays monthly precipitation patterns in Florence, 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 Florence, March typically receives around 73 mm (2.9 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec526473861737870971031014464
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Florence

In Florence in March, humidity is 77%. With an average temperature of 17°C (63°F), this humidity feels like a cozy blanket wrapped around you, creating a muggy atmosphere that can be a bit uncomfortable for traveling, making you want to seek shade and hydration as you explore.

March Average Humidity in Florence

This chart illustrates the average monthly humidity levels in Florence, 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 Florence is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec78%78%77%78%82%78%69%63%66%73%84%87%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Florence

In Florence in March, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Florence.

Maximum UV Index Levels in Florence for March

The chart shows the monthly maximum UV Index (UVI) for Florence 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 Florence typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec579111112121111864
Data source: Florence 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 Florence Compares to Other Months

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

This table compares monthly weather conditions in Florence, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather10°C (51°F)52 mm (2.0 inches)78%moderate
February Weather11°C (52°F)64 mm (2.5 inches)78%high
March Weather17°C (63°F)73 mm (2.9 inches)77%very high
April Weather20°C (68°F)86 mm (3.4 inches)78%extreme
May Weather24°C (76°F)172 mm (6.8 inches)82%extreme
June Weather28°C (82°F)78 mm (3.1 inches)78%extreme
July Weather30°C (85°F)70 mm (2.8 inches)69%extreme
August Weather30°C (86°F)97 mm (3.8 inches)63%extreme
September Weather26°C (80°F)103 mm (4.1 inches)66%extreme
October Weather21°C (70°F)101 mm (4.0 inches)73%very high
November Weather15°C (59°F)44 mm (1.7 inches)84%high
December Weather12°C (54°F)64 mm (2.5 inches)87%moderate

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