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October Weather in Formello, Italy

Last updated: August 23, 2025

In October, the average temperature in Formello, Italy hovers around 17°C (63°F). Expect lows of 7°C (45°F) and highs reaching up to 30°C (87°F). With an average humidity of 76%, the atmosphere can feel quite muggy. Be prepared for 92 mm (3.6 in) of precipitation spread over 9 days throughout the month!

October Temperature in Formello

In October in Formello, the average temperature is 17°C (63°F). The maximum can reach 30°C (87°F), and the minimum can be as low as 7°C (45°F). This mild climate makes it an ideal time for travelers to explore the area comfortably.

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

The chart illustrates October temperature patterns in Formello, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Formello, October typically has an average temperature of 17°C (63°F), with highs reaching up to 30°C (87°F) and lows dropping to around 7°C (45°F).
JanFebMarAprMayJunJulAugSepOctNovDec454951576574798072635548
Data source: Temperature data for Formello 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 Formello

In Formello 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 Formello

The chart displays monthly precipitation patterns in Formello, 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 Formello, October typically receives around 92 mm (3.6 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec627881697731231710492161135
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Formello

In Formello in October humidity is 76%. With an average temperature of 17°C (63°F), this humidity feels like traveling through a warm, enveloping blanket, making every outdoor adventure feel sticky and heavy, yet pleasantly refreshing when you find a cool breeze.

October Average Humidity in Formello

This chart illustrates the average monthly humidity levels in Formello, 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 Formello is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%73%69%74%76%73%70%68%71%76%79%77%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Formello

In Formello 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 Formello.

Maximum UV Index Levels in Formello for October

The chart shows the monthly maximum UV Index (UVI) for Formello 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 Formello typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec34578101097542
Data source: Formello 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 Formello Compares to Other Months

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

This table compares monthly weather conditions in Formello, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (45°F)62 mm (2.4 inches)80%moderate
February Weather9°C (49°F)78 mm (3.1 inches)73%moderate
March Weather11°C (52°F)80 mm (3.2 inches)69%moderate
April Weather14°C (57°F)69 mm (2.7 inches)74%high
May Weather18°C (65°F)77 mm (3.0 inches)76%very high
June Weather23°C (74°F)31 mm (1.2 inches)73%very high
July Weather26°C (79°F)23 mm (0.9 inches)70%very high
August Weather27°C (80°F)17 mm (0.7 inches)68%very high
September Weather22°C (72°F)104 mm (4.1 inches)71%high
October Weather17°C (63°F)92 mm (3.6 inches)76%moderate
November Weather13°C (56°F)161 mm (6.3 inches)79%moderate
December Weather9°C (48°F)135 mm (5.3 inches)77%low

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