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September Weather in San Giorgio, Italy

Last updated: August 23, 2025

In September, the average temperature in San Giorgio, Italy hovers around 23°C (74°F), providing a pleasant climate for outdoor activities. Temperatures can vary, with minimums of 17°C (63°F) and maximums reaching up to 30°C (86°F). Expect some rainfall, with 71 mm (2.8 in) of precipitation spread over about 11 days, and enjoy the comfortable atmosphere marked by an average humidity of 69%.

September Temperature in San Giorgio

In September in San Giorgio, the average temperature is 23°C (74°F). Maximum temperatures can reach 30°C (86°F), while minimums can drop to as low as 17°C (63°F). This makes it an ideal time for travelers seeking pleasant weather for outdoor activities.

September Weather in San Giorgio: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in San Giorgio, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Giorgio, September typically has an average temperature of 23°C (74°F), with highs reaching up to 30°C (86°F) and lows dropping to around 17°C (63°F).
JanFebMarAprMayJunJulAugSepOctNovDec515254586472777974676155
Data source: Temperature data for San Giorgio 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 San Giorgio

In San Giorgio in September, the precipitation amount is 71 mm (2.8 in) distributed over 11 days.

September Precipitation Trends in San Giorgio

The chart displays monthly precipitation patterns in San Giorgio, 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 San Giorgio, September typically receives around 71 mm (2.8 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec8383105603732203271105109126
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in San Giorgio

In San Giorgio in September humidity is 69%. With an average temperature of 23°C (74°F), this humidity feels like a warm embrace, making outdoor adventures enjoyable yet slightly sticky, perfect for leisurely strolls or exploring local attractions while staying hydrated.

September Average Humidity in San Giorgio

This chart illustrates the average monthly humidity levels in San Giorgio, 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 San Giorgio is approximately 69%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec78%72%70%73%73%68%66%64%69%73%76%77%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in San Giorgio

In San Giorgio in September, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in San Giorgio.

Maximum UV Index Levels in San Giorgio for September

The chart shows the monthly maximum UV Index (UVI) for San Giorgio 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 San Giorgio typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec346891010108643
Data source: San Giorgio 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 San Giorgio Compares to Other Months

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

This table compares monthly weather conditions in San Giorgio, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather11°C (52°F)83 mm (3.3 inches)78%moderate
February Weather11°C (53°F)83 mm (3.3 inches)72%moderate
March Weather12°C (54°F)105 mm (4.1 inches)70%high
April Weather14°C (58°F)60 mm (2.4 inches)73%very high
May Weather18°C (64°F)36 mm (1.4 inches)73%very high
June Weather22°C (72°F)32 mm (1.3 inches)68%very high
July Weather25°C (77°F)20 mm (0.8 inches)66%very high
August Weather26°C (79°F)32 mm (1.3 inches)64%very high
September Weather23°C (74°F)71 mm (2.8 inches)69%very high
October Weather19°C (67°F)105 mm (4.1 inches)73%high
November Weather16°C (62°F)109 mm (4.3 inches)76%moderate
December Weather13°C (55°F)126 mm (5.0 inches)77%moderate

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