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September Weather in Granze, Italy

Last updated: August 23, 2025

In September, the average temperature in Granze, Italy is a pleasant 21°C (70°F). However, be prepared for a range, as temperatures can dip to a minimum of 8°C (47°F) and soar to a maximum of 33°C (91°F). During this month, expect approximately 116 mm (4.5 in) of precipitation spread over 11 days, with an average humidity of 66%.

September Temperature in Granze

In September in Granze, the average temperature is 21°C (70°F), with maximums reaching up to 33°C (91°F) and minimums dipping as low as 8°C (47°F). This makes it an ideal time for travelers to enjoy a mix of warm days and cooler evenings, perfect for outdoor activities and sightseeing.

September Weather in Granze: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Granze, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Granze, September typically has an average temperature of 21°C (70°F), with highs reaching up to 33°C (91°F) and lows dropping to around 8°C (47°F).
JanFebMarAprMayJunJulAugSepOctNovDec394450586675797970605141
Data source: Temperature data for Granze 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.

September Precipitation in Granze

In Granze in September, the precipitation amount is 116 mm (4.5 in) accumulated over the course of 11 days.

September Precipitation Trends in Granze

The chart displays monthly precipitation patterns in Granze, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Granze, September typically receives around 116 mm (4.5 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec285753851217186791167712073
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Granze

In Granze in September humidity is 66%. With an average temperature of 21°C (70°F), this humidity feels like a warm embrace, making it comfortable for leisurely strolls but slightly sticky for longer excursions.

September Average Humidity in Granze

This chart illustrates the average monthly humidity levels in Granze, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Granze is approximately 66%, 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 September generated using information from the Copernicus Climate Change Service.

September UV Index in Granze

In Granze in September, 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 Granze, you can refer to this Hourly UV Index in Granze.

Maximum UV Index Levels in Granze for September

The chart shows the monthly maximum UV Index (UVI) for Granze in September, 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 September, the maximum UV index in Granze typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689986532
Data source: Granze September 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 September Weather in Granze Compares to Other Months

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

This table compares monthly weather conditions in Granze, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (39°F)28 mm (1.1 inches)87%low
February Weather7°C (44°F)57 mm (2.3 inches)79%moderate
March Weather10°C (50°F)53 mm (2.1 inches)69%moderate
April Weather14°C (58°F)85 mm (3.4 inches)71%high
May Weather19°C (66°F)121 mm (4.8 inches)70%very high
June Weather24°C (76°F)71 mm (2.8 inches)65%very high
July Weather26°C (79°F)86 mm (3.4 inches)61%very high
August Weather26°C (79°F)78 mm (3.1 inches)54%very high
September Weather21°C (70°F)116 mm (4.5 inches)66%high
October Weather16°C (60°F)77 mm (3.0 inches)83%moderate
November Weather11°C (51°F)120 mm (4.7 inches)88%moderate
December Weather5°C (41°F)73 mm (2.9 inches)85%low

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