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October Weather in Monterosso Grana, Italy

Last updated: August 23, 2025

In October, the average temperature in Monterosso Grana, Italy hovers around 9°C (48°F), creating a chill that can dip to a brisk -4°C (26°F) at its lowest. However, on warmer days, temperatures can reach a pleasant 21°C (70°F). Expect 128 mm (5.0 in) of precipitation spread over about 12 days, combined with a high average humidity of 89%, which adds to the cool, damp atmosphere of the season.

October Temperature in Monterosso Grana

In October in Monterosso Grana, the average temperature is 9°C (48°F), with maximums reaching up to 21°C (70°F) and minimums dropping as low as -4°C (26°F). This diverse range of temperatures makes it essential for travelers to pack layers to stay comfortable during their visit.

October Weather in Monterosso Grana: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Monterosso Grana, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Monterosso Grana, October typically has an average temperature of 9°C (48°F), with highs reaching up to 21°C (70°F) and lows dropping to around -4°C (26°F).
JanFebMarAprMayJunJulAugSepOctNovDec283336425059636255473629
Data source: Temperature data for Monterosso Grana 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 Monterosso Grana

In Monterosso Grana in October, the precipitation amount is 128 mm (5.0 in) over the course of 12 days.

October Precipitation Trends in Monterosso Grana

The chart displays monthly precipitation patterns in Monterosso Grana, 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 Monterosso Grana, October typically receives around 128 mm (5.0 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec59659713220119617011712812817589
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Monterosso Grana

In Monterosso Grana in October humidity is 89%. With an average temperature of 9°C (48°F), this humidity feels like a chill that lingers in the air, wrapping around you like a damp blanket, making outdoor activities challenging and encouraging a cozy retreat indoors.

October Average Humidity in Monterosso Grana

This chart illustrates the average monthly humidity levels in Monterosso Grana, 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 Monterosso Grana is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%87%84%83%78%75%72%63%73%89%91%90%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Monterosso Grana

In Monterosso Grana in October, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Monterosso Grana, you can refer to this Hourly UV Index in Monterosso Grana.

Maximum UV Index Levels in Monterosso Grana for October

The chart shows the monthly maximum UV Index (UVI) for Monterosso Grana 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 Monterosso Grana typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec34789101098632
Data source: Monterosso Grana 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 Monterosso Grana Compares to Other Months

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

This table compares monthly weather conditions in Monterosso Grana, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (29°F)59 mm (2.3 inches)91%moderate
February Weather1°C (34°F)65 mm (2.6 inches)87%moderate
March Weather2°C (36°F)97 mm (3.8 inches)84%high
April Weather5°C (42°F)132 mm (5.2 inches)83%very high
May Weather10°C (51°F)201 mm (7.9 inches)78%very high
June Weather15°C (59°F)196 mm (7.7 inches)75%very high
July Weather17°C (63°F)170 mm (6.7 inches)72%very high
August Weather17°C (62°F)117 mm (4.6 inches)63%very high
September Weather13°C (55°F)128 mm (5.1 inches)73%very high
October Weather9°C (48°F)128 mm (5.0 inches)89%high
November Weather2°C (37°F)175 mm (6.9 inches)90%moderate
December Weather-2°C (29°F)89 mm (3.5 inches)90%low

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