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November Weather in Castelletto Merli, Italy

Last updated: August 23, 2025

In Castelletto Merli, Italy, the average temperature in November hovers around 9°C (48°F). Expect chilly days, with minimum temperatures dipping to -4°C (25°F), while highs can reach up to 18°C (64°F). During this month, anticipate around 153 mm (6.0 in) of precipitation spread over 13 days, contributing to an average humidity of a refreshing 88%.

November Temperature in Castelletto Merli

In November in Castelletto Merli, the average temperature is 9°C (48°F). Maximum temperatures can reach 18°C (64°F), while minimums can drop as low as -4°C (25°F). It's essential to pack layers and prepare for fluctuating weather during your travels.

November Weather in Castelletto Merli: Daily Temperature Highs, Lows, and Averages

The chart illustrates November temperature patterns in Castelletto Merli, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Castelletto Merli, November typically has an average temperature of 9°C (48°F), with highs reaching up to 18°C (64°F) and lows dropping to around -4°C (25°F).
JanFebMarAprMayJunJulAugSepOctNovDec374348566473767668584838
Data source: Temperature data for Castelletto Merli 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.

November Precipitation in Castelletto Merli

In Castelletto Merli in November, the total precipitation amount is 153 mm (6.0 in) spread over 13 days.

November Precipitation Trends in Castelletto Merli

The chart displays monthly precipitation patterns in Castelletto Merli, with values for each month alongside November’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how November’s conditions compare to those of other months. In Castelletto Merli, November typically receives around 153 mm (6.0 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec4343568813010912386949915369
Data source: Precipitation data for November generated using information from the Copernicus Climate Change Service.
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November Humidity in Castelletto Merli

In Castelletto Merli in November, humidity is 88%. With an average temperature of 9°C (48°F), this humidity feels like a damp chill settling into your bones, making outdoor exploration feel heavy and oppressive.

November Average Humidity in Castelletto Merli

This chart illustrates the average monthly humidity levels in Castelletto Merli, with November’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In November, average humidity in Castelletto Merli is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%81%76%77%74%71%67%64%74%87%88%85%
Data source: Humidity data for November generated using information from the Copernicus Climate Change Service.

November UV Index in Castelletto Merli

In Castelletto Merli in November, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Castelletto Merli, you can check the information here.

Maximum UV Index Levels in Castelletto Merli for November

The chart shows the monthly maximum UV Index (UVI) for Castelletto Merli in November, 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 November, the maximum UV index in Castelletto Merli typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235789986532
Data source: Castelletto Merli November 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 November Weather in Castelletto Merli Compares to Other Months

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

This table compares monthly weather conditions in Castelletto Merli, showing how November’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)43 mm (1.7 inches)88%low
February Weather6°C (43°F)43 mm (1.7 inches)81%moderate
March Weather9°C (49°F)56 mm (2.2 inches)76%moderate
April Weather13°C (57°F)88 mm (3.5 inches)77%high
May Weather18°C (64°F)130 mm (5.1 inches)74%very high
June Weather23°C (73°F)109 mm (4.3 inches)71%very high
July Weather24°C (76°F)123 mm (4.9 inches)67%very high
August Weather24°C (76°F)86 mm (3.4 inches)64%very high
September Weather20°C (68°F)94 mm (3.7 inches)74%high
October Weather14°C (58°F)99 mm (3.9 inches)87%moderate
November Weather9°C (48°F)153 mm (6.0 inches)88%moderate
December Weather3°C (38°F)69 mm (2.7 inches)85%low

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