March Weather in Florence, United States

Last updated: June 24, 2025

The average temperature in Florence, United States during March is a comfortable 18°C (64°F). However, temperatures can fluctuate, with lows dipping to 2°C (36°F) and highs soaring up to 35°C (95°F). Expect some moisture with an average precipitation of 20 mm (0.8 in) spread across 3 days, complemented by a humidity level of around 67%.

March Temperature in Florence

In March in Florence, the average temperature is 18°C (64°F). Maximum temperatures can reach 35°C (95°F), while minimums can dip to as low as 2°C (36°F). Be prepared for a wide range of temperatures, making it ideal for both warm and cooler outdoor activities.

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 18°C (64°F), with highs reaching up to 35°C (95°F) and lows dropping to around 2°C (36°F).

Data source: Temperature data for Florence generated using information from the Copernicus Climate Change Service.

March Precipitation in Florence

In Florence in March, the precipitation amount is 20 mm (0.8 in) accumulated over a period of 3 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 20 mm (0.8 inches) of precipitation spread over approximately 3 days.

Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

March Humidity in Florence

In Florence in March humidity is 67%. With an average temperature of 18°C (64°F), this humidity feels like a warm embrace, making travel quite comfortable but slightly sticky, encouraging lightweight clothing and the occasional refreshing break in the shade.

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 67%, offering insight into how humid the weather typically is during this month.

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.

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.
	Temperature	Precipitation	Humidity	UV
January Weather	12°C (54°F)	27 mm (1.0 inches)	76%	moderate
February Weather	14°C (57°F)	31 mm (1.2 inches)	79%	high
March Weather	18°C (64°F)	20 mm (0.8 inches)	67%	very high
April Weather	23°C (74°F)	2 mm (0.1 inches)	55%	extreme
May Weather	27°C (81°F)	2 mm (0.1 inches)	40%	extreme
June Weather	33°C (91°F)	5 mm (0.2 inches)	33%	extreme
July Weather	34°C (93°F)	41 mm (1.6 inches)	34%	extreme
August Weather	34°C (93°F)	36 mm (1.4 inches)	48%	extreme
September Weather	31°C (87°F)	24 mm (1.0 inches)	64%	very high
October Weather	24°C (76°F)	14 mm (0.5 inches)	67%	very high
November Weather	18°C (66°F)	17 mm (0.7 inches)	77%	moderate
December Weather	13°C (55°F)	27 mm (1.1 inches)	82%	moderate