October Weather in Florence, United States

Last updated: June 24, 2025

In October, the average temperature in Florence, United States hovers around 21°C (70°F), with a range that can dip to a chilly 3°C (37°F) and soar up to a sweltering 36°C (98°F). Expect about 101 mm (4.0 in) of precipitation spread over 9 days, contributing to an average humidity of 73%. Whether you enjoy the warmth or prefer cooler days, there's something for everyone in this diverse climate!

October Temperature in Florence

In October in Florence, the average temperature is 21°C (70°F), with maximums reaching up to 36°C (98°F) and minimums dropping as low as 3°C (37°F). It's a great time to visit, so be prepared for warm days and cool nights while exploring.

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

The chart illustrates October 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, October typically has an average temperature of 21°C (70°F), with highs reaching up to 36°C (98°F) and lows dropping to around 3°C (37°F).

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

October Precipitation in Florence

In Florence in October, the total precipitation amount is 101 mm (4.0 in), occurring over a span of 9 days.

October Precipitation Trends in Florence

The chart displays monthly precipitation patterns in Florence, with values for each month alongside October’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October’s conditions compare to those of other months. In Florence, October typically receives around 101 mm (4.0 inches) of precipitation spread over approximately 9 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

October Humidity in Florence

In Florence in October, humidity is 73%. With an average temperature of 21°C (70°F), this humidity feels like a warm embrace that can make outdoor activities feel sweltering, so it's essential to stay hydrated and take breaks in the shade while exploring.

October Average Humidity in Florence

This chart illustrates the average monthly humidity levels in Florence, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in Florence is approximately 73%, offering insight into how humid the weather typically is during this month.

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

October UV Index in Florence

In Florence in October, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Florence.

Maximum UV Index Levels in Florence for October

The chart shows the monthly maximum UV Index (UVI) for Florence in October, 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 October, the maximum UV index in Florence typically reaches 8, which falls under the very high exposure category.

Data source: Florence October 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 October 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 October’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 October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	10°C (51°F)	52 mm (2.0 inches)	78%	moderate
February Weather	11°C (52°F)	64 mm (2.5 inches)	78%	high
March Weather	17°C (63°F)	73 mm (2.9 inches)	77%	very high
April Weather	20°C (68°F)	86 mm (3.4 inches)	78%	extreme
May Weather	24°C (76°F)	172 mm (6.8 inches)	82%	extreme
June Weather	28°C (82°F)	78 mm (3.1 inches)	78%	extreme
July Weather	30°C (85°F)	70 mm (2.8 inches)	69%	extreme
August Weather	30°C (86°F)	97 mm (3.8 inches)	63%	extreme
September Weather	26°C (80°F)	103 mm (4.1 inches)	66%	extreme
October Weather	21°C (70°F)	101 mm (4.0 inches)	73%	very high
November Weather	15°C (59°F)	44 mm (1.7 inches)	84%	high
December Weather	12°C (54°F)	64 mm (2.5 inches)	87%	moderate