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October Weather in San Sebastiano, Italy

Last updated: August 23, 2025

In San Sebastiano, Italy, the average temperature in October hovers around 12°C (53°F), with a minimum dipping to 2°C (36°F) and a pleasant maximum reaching 23°C (74°F). Expect about 147 mm (5.8 in) of precipitation spread over 11 days, along with notable humidity levels at 83%. Prepare for a mix of cool and refreshing weather as you explore this beautiful destination!

October Temperature in San Sebastiano

In October in San Sebastiano, the average temperature is 12°C (53°F). Maximum temperatures can reach 23°C (74°F), while minimums can drop as low as 2°C (36°F). This mild climate makes San Sebastiano a great destination for outdoor activities and exploring the local scenery.

October Weather in San Sebastiano: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in San Sebastiano, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Sebastiano, October typically has an average temperature of 12°C (53°F), with highs reaching up to 23°C (74°F) and lows dropping to around 2°C (36°F).
JanFebMarAprMayJunJulAugSepOctNovDec343742495665686861534536
Data source: Temperature data for San Sebastiano generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

October Precipitation in San Sebastiano

In San Sebastiano in October, the total precipitation amount is 147 mm (5.8 in), occurring over the course of 11 days.

October Precipitation Trends in San Sebastiano

The chart displays monthly precipitation patterns in San Sebastiano, 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 San Sebastiano, October typically receives around 147 mm (5.8 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec325485131175138138145139147152100
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in San Sebastiano

In San Sebastiano in October humidity is 83%. With an average temperature of 12°C (53°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and necessitating layers to stay comfortable while traveling.

October Average Humidity in San Sebastiano

This chart illustrates the average monthly humidity levels in San Sebastiano, 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 San Sebastiano is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%79%69%71%70%65%61%54%66%83%88%85%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in San Sebastiano

In San Sebastiano 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 San Sebastiano.

Maximum UV Index Levels in San Sebastiano for October

The chart shows the monthly maximum UV Index (UVI) for San Sebastiano 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 San Sebastiano typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235789987532
Data source: San Sebastiano 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 San Sebastiano Compares to Other Months

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

This table compares monthly weather conditions in San Sebastiano, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)32 mm (1.3 inches)87%low
February Weather3°C (38°F)54 mm (2.1 inches)79%moderate
March Weather6°C (42°F)85 mm (3.4 inches)69%moderate
April Weather10°C (49°F)131 mm (5.1 inches)71%high
May Weather14°C (57°F)175 mm (6.9 inches)70%very high
June Weather19°C (66°F)138 mm (5.4 inches)65%very high
July Weather20°C (68°F)138 mm (5.4 inches)61%very high
August Weather20°C (69°F)145 mm (5.7 inches)54%very high
September Weather16°C (61°F)139 mm (5.5 inches)66%high
October Weather12°C (53°F)147 mm (5.8 inches)83%moderate
November Weather7°C (45°F)152 mm (6.0 inches)88%moderate
December Weather2°C (37°F)100 mm (3.9 inches)85%low

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