April Weather in Florence, United States

Last updated: June 24, 2025

In April, the average temperature in Florence, United States hovers around 23°C (74°F), offering a pleasant climate for outdoor activities. Expect temperatures to range from a chilly 7°C (45°F) to a sweltering 39°C (102°F). With an average humidity of 55%, the air remains comfortably inviting. Additionally, you can expect a minimal precipitation amount of only 2 mm (0.1 in) over the month, ensuring plenty of sunshine to soak in!

April Temperature in Florence

In April in Florence, the average temperature is 23°C (74°F). Maximum temperatures can reach 39°C (102°F), while the minimum can be as low as 7°C (45°F). Be prepared for a wide range of temperatures when traveling during this month!

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

The chart illustrates April 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, April typically has an average temperature of 23°C (74°F), with highs reaching up to 39°C (102°F) and lows dropping to around 7°C (45°F).

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

April Precipitation in Florence

In Florence in April, the precipitation amount is 2 mm (0.1 in) during a span of 0 days.

April Precipitation Trends in Florence

The chart displays monthly precipitation patterns in Florence, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Florence, April typically receives around 2 mm (0.1 inches) of precipitation spread over approximately 0 days.

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

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Millimeters (mm) Inches (in)

April Humidity in Florence

In Florence in April humidity is 55%. With an average temperature of 23°C (74°F), this humidity feels like a warm embrace, creating a comfortable atmosphere for exploring the sights and indulging in outdoor activities.

April Average Humidity in Florence

This chart illustrates the average monthly humidity levels in Florence, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Florence is approximately 55%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Florence

In Florence in April, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Florence.

Maximum UV Index Levels in Florence for April

The chart shows the monthly maximum UV Index (UVI) for Florence in April, 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 April, the maximum UV index in Florence typically reaches 11, which falls under the extreme exposure category.

Data source: Florence April 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 April 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 April’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 April’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