April Weather in Florence, United States

Last updated: June 24, 2025

In Florence, United States, the average temperature in April hovers around 18°C (65°F), offering a mild climate for outdoor activities. However, be prepared for temperature fluctuations, with a minimum of -2°C (29°F) and a maximum reaching 32°C (90°F). Rainfall is also a factor, with 95 mm (3.7 in) of precipitation spread over 8 days, contributing to an average humidity of 80%. Pack accordingly to enjoy the varied weather!

April Temperature in Florence

In April in Florence, the average temperature is 18°C (65°F). Maximum temperatures can reach 32°C (90°F), while minimums can drop as low as -2°C (29°F). This diverse range of temperatures makes Florence an ideal destination for travelers seeking both warm and cool experiences.

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 18°C (65°F), with highs reaching up to 32°C (90°F) and lows dropping to around -2°C (29°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 total precipitation amount is 95 mm (3.7 in) spread over 8 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 95 mm (3.7 inches) of precipitation spread over approximately 8 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 80%. With an average temperature of 18°C (65°F), this humidity feels like wandering through a warm, damp blanket, making every step slightly heavy and resulting in a constant sheen of sweat, which can be both refreshing and exhausting for travelers.

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 80%, 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 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, 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 10, which falls under the very high 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	9°C (48°F)	78 mm (3.1 inches)	85%	moderate
February Weather	12°C (53°F)	96 mm (3.8 inches)	82%	high
March Weather	14°C (57°F)	67 mm (2.6 inches)	81%	very high
April Weather	18°C (65°F)	95 mm (3.7 inches)	80%	very high
May Weather	23°C (74°F)	121 mm (4.8 inches)	81%	extreme
June Weather	26°C (78°F)	139 mm (5.5 inches)	81%	extreme
July Weather	27°C (81°F)	140 mm (5.5 inches)	81%	extreme
August Weather	27°C (80°F)	154 mm (6.0 inches)	80%	very high
September Weather	25°C (77°F)	160 mm (6.3 inches)	79%	very high
October Weather	20°C (68°F)	56 mm (2.2 inches)	80%	very high
November Weather	12°C (55°F)	75 mm (3.0 inches)	85%	high
December Weather	10°C (50°F)	138 mm (5.4 inches)	86%	moderate