August Weather in Florence, United States

Last updated: June 24, 2025

In August, the average temperature in Florence, United States is a warm 27°C (81°F). Expect a minimum of 18°C (65°F) and soaring to a maximum of 37°C (98°F). However, prepare for 141 mm (5.5 in) of precipitation over 16 days, contributing to an average humidity of 75%.

August Temperature in Florence

In August in Florence, the average temperature is 27°C (81°F). Maximums can reach 37°C (98°F) and minimums can be as low as 18°C (65°F). This makes it a great time to explore outdoor activities while being prepared for both warm days and cooler evenings.

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

The chart illustrates August 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, August typically has an average temperature of 27°C (81°F), with highs reaching up to 37°C (98°F) and lows dropping to around 18°C (65°F).

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

August Precipitation in Florence

In Florence in August, the precipitation amount is 141 mm (5.5 in) accumulated over 16 days.

August Precipitation Trends in Florence

The chart displays monthly precipitation patterns in Florence, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Florence, August typically receives around 141 mm (5.5 inches) of precipitation spread over approximately 16 days.

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

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Millimeters (mm) Inches (in)

August Humidity in Florence

In Florence in August, humidity is 75%. With an average temperature of 27°C (81°F), this humidity feels like a blanket of warmth enveloping you, making outdoor activities sticky and potentially uncomfortable for traveling.

August Average Humidity in Florence

This chart illustrates the average monthly humidity levels in Florence, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Florence is approximately 75%, offering insight into how humid the weather typically is during this month.

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

August UV Index in Florence

In Florence in August, 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 August

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

Data source: Florence August 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 August 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 August’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 August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	9°C (48°F)	112 mm (4.4 inches)	84%	moderate
February Weather	12°C (53°F)	154 mm (6.0 inches)	83%	high
March Weather	16°C (61°F)	127 mm (5.0 inches)	80%	very high
April Weather	18°C (64°F)	169 mm (6.7 inches)	82%	extreme
May Weather	23°C (74°F)	136 mm (5.4 inches)	83%	extreme
June Weather	26°C (79°F)	143 mm (5.6 inches)	80%	extreme
July Weather	28°C (82°F)	100 mm (3.9 inches)	80%	extreme
August Weather	27°C (81°F)	141 mm (5.5 inches)	75%	extreme
September Weather	26°C (79°F)	94 mm (3.7 inches)	73%	very high
October Weather	20°C (69°F)	121 mm (4.8 inches)	76%	very high
November Weather	13°C (55°F)	77 mm (3.0 inches)	84%	high
December Weather	11°C (52°F)	121 mm (4.8 inches)	88%	moderate