October Weather in Viterbo, Italy

Last updated: August 23, 2025

In October, the average temperature in Viterbo, Italy hovers around 16°C (61°F), with a comfortable range between a minimum of 7°C (45°F) and a maximum of 27°C (81°F). Expect 92 mm (3.6 in) of precipitation over approximately 9 days, contributing to an average humidity of 79%. Whether you're packing for a cozy day indoors or an adventurous outing, this climate offers a bit of everything!

October Temperature in Viterbo

In October in Viterbo, the average temperature is 16°C (61°F). Maximums can reach 27°C (81°F), and minimums can be as low as 7°C (45°F). This makes it an ideal time for travelers to enjoy pleasant weather while exploring the sights.

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

The chart illustrates October temperature patterns in Viterbo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Viterbo, October typically has an average temperature of 16°C (61°F), with highs reaching up to 27°C (81°F) and lows dropping to around 7°C (45°F).

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

October Precipitation in Viterbo

In Viterbo in October, the precipitation amount is 92 mm (3.6 in) during 9 days, indicating a relatively wet period for the region.

October Precipitation Trends in Viterbo

The chart displays monthly precipitation patterns in Viterbo, 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 Viterbo, October typically receives around 92 mm (3.6 inches) of precipitation spread over approximately 9 days.

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

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Millimeters (mm) Inches (in)

October Humidity in Viterbo

In Viterbo in October humidity is 79%. With an average temperature of 16°C (61°F), this humidity feels like a warm, moist embrace, making travel a bit more challenging as the air tends to weigh heavily, but it also offers a refreshing atmosphere perfect for exploring local sights and enjoying nature.

October Average Humidity in Viterbo

This chart illustrates the average monthly humidity levels in Viterbo, 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 Viterbo is approximately 79%, 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 Viterbo

In Viterbo in October, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Viterbo.

Maximum UV Index Levels in Viterbo for October

The chart shows the monthly maximum UV Index (UVI) for Viterbo 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 Viterbo typically reaches 5, which falls under the moderate exposure category.

Data source: Viterbo 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 Viterbo Compares to Other Months

Weather in Viterbo varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Viterbo, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Viterbo, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	6°C (43°F)	56 mm (2.2 inches)	84%	moderate
February Weather	8°C (47°F)	70 mm (2.7 inches)	76%	moderate
March Weather	10°C (49°F)	75 mm (2.9 inches)	68%	moderate
April Weather	13°C (55°F)	74 mm (2.9 inches)	70%	high
May Weather	17°C (63°F)	81 mm (3.2 inches)	69%	very high
June Weather	22°C (72°F)	35 mm (1.4 inches)	62%	very high
July Weather	25°C (77°F)	32 mm (1.3 inches)	57%	very high
August Weather	25°C (78°F)	30 mm (1.2 inches)	55%	very high
September Weather	21°C (69°F)	92 mm (3.6 inches)	66%	high
October Weather	16°C (61°F)	92 mm (3.6 inches)	79%	moderate
November Weather	12°C (54°F)	155 mm (6.1 inches)	84%	moderate
December Weather	8°C (47°F)	110 mm (4.3 inches)	83%	low