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September Weather in San Fratello, Italy

Last updated: August 23, 2025

In September, the average temperature in San Fratello, Italy is a pleasant 22°C (72°F). Expect a minimum of 15°C (60°F) and a comfortable maximum of 30°C (86°F). However, be prepared for some rainfall, as the region experiences an average of 61 mm (2.4 in) of precipitation over 10 days. With an average humidity of 71%, this month presents a balanced climate that’s both inviting and refreshing.

September Temperature in San Fratello

In September in San Fratello, the average temperature is 22°C (72°F), with maximums reaching up to 30°C (86°F) and minimums dropping as low as 15°C (60°F). This climate makes it an ideal time for travelers seeking pleasant weather and outdoor activities.

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

The chart illustrates September temperature patterns in San Fratello, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Fratello, September typically has an average temperature of 22°C (72°F), with highs reaching up to 30°C (86°F) and lows dropping to around 15°C (60°F).
JanFebMarAprMayJunJulAugSepOctNovDec495052566371767872655952
Data source: Temperature data for San Fratello 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 Fratello

In San Fratello in September, the precipitation amount is 61 mm (2.4 in) over a span of 10 days.

September Precipitation Trends in San Fratello

The chart displays monthly precipitation patterns in San Fratello, 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 Fratello, September typically receives around 61 mm (2.4 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec727295513826123161111105107
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in San Fratello

In San Fratello in September humidity is 71%. With an average temperature of 22°C (72°F), this humidity feels like the air is thick and slightly stifling, making outdoor activities require frequent breaks to stay hydrated and cool.

September Average Humidity in San Fratello

This chart illustrates the average monthly humidity levels in San Fratello, 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 Fratello is approximately 71%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec75%71%71%74%73%69%67%66%71%73%74%75%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in San Fratello

In San Fratello in September, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in San Fratello.

Maximum UV Index Levels in San Fratello for September

The chart shows the monthly maximum UV Index (UVI) for San Fratello 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 Fratello typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356891010109743
Data source: San Fratello 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 Fratello Compares to Other Months

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

This table compares monthly weather conditions in San Fratello, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather9°C (49°F)72 mm (2.8 inches)75%moderate
February Weather10°C (51°F)72 mm (2.8 inches)71%moderate
March Weather11°C (52°F)95 mm (3.7 inches)71%high
April Weather14°C (57°F)51 mm (2.0 inches)74%very high
May Weather17°C (63°F)38 mm (1.5 inches)73%very high
June Weather22°C (71°F)25 mm (1.0 inches)69%very high
July Weather25°C (76°F)12 mm (0.5 inches)67%very high
August Weather25°C (78°F)31 mm (1.2 inches)66%very high
September Weather22°C (72°F)61 mm (2.4 inches)71%very high
October Weather18°C (65°F)111 mm (4.4 inches)73%high
November Weather15°C (59°F)105 mm (4.1 inches)74%moderate
December Weather11°C (53°F)107 mm (4.2 inches)75%moderate

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