nomadseason

September Weather in Sant'Onofrio, Italy

Last updated: August 23, 2025

In Sant'Onofrio, Italy, the average temperature in September hovers around 22°C (72°F). Expect a comfortable range with minimums dipping to 15°C (59°F) and maximums reaching up to 31°C (87°F). During this month, you're likely to encounter approximately 61 mm (2.4 in) of precipitation spread over 8 days, accompanied by an average humidity level of 68%.

September Temperature in Sant'Onofrio

In September in Sant'Onofrio, the average temperature is 22°C (72°F). Maximums can reach 31°C (87°F), and minimums can be as low as 15°C (59°F). This pleasant weather makes it an ideal time for outdoor activities and sightseeing.

September Weather in Sant'Onofrio: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Sant'Onofrio, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sant'Onofrio, September typically has an average temperature of 22°C (72°F), with highs reaching up to 31°C (87°F) and lows dropping to around 15°C (59°F).
JanFebMarAprMayJunJulAugSepOctNovDec495052566271757772655953
Data source: Temperature data for Sant'Onofrio generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Sant'Onofrio

In Sant'Onofrio in September, the precipitation amount is 61 mm (2.4 in) distributed over 8 days.

September Precipitation Trends in Sant'Onofrio

The chart displays monthly precipitation patterns in Sant'Onofrio, 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 Sant'Onofrio, September typically receives around 61 mm (2.4 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec908897574131221961112147130
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Sant'Onofrio

In Sant'Onofrio in September humidity is 68%. With an average temperature of 22°C (72°F), this humidity feels like a warm embrace, slightly stifling but still manageable for traveling, creating an atmosphere that encourages leisurely outdoor activities while prompting occasional breaks for refreshment.

September Average Humidity in Sant'Onofrio

This chart illustrates the average monthly humidity levels in Sant'Onofrio, 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 Sant'Onofrio is approximately 68%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec78%72%70%73%72%67%64%61%68%73%77%78%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Sant'Onofrio

In Sant'Onofrio 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 Sant'Onofrio.

Maximum UV Index Levels in Sant'Onofrio for September

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

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

This table compares monthly weather conditions in Sant'Onofrio, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather9°C (49°F)90 mm (3.5 inches)78%moderate
February Weather10°C (51°F)87 mm (3.4 inches)71%moderate
March Weather11°C (52°F)97 mm (3.8 inches)70%high
April Weather13°C (56°F)57 mm (2.2 inches)73%very high
May Weather17°C (63°F)41 mm (1.6 inches)72%very high
June Weather21°C (71°F)31 mm (1.2 inches)67%very high
July Weather24°C (76°F)22 mm (0.9 inches)64%very high
August Weather25°C (78°F)19 mm (0.8 inches)61%very high
September Weather22°C (72°F)61 mm (2.4 inches)68%very high
October Weather18°C (65°F)112 mm (4.4 inches)73%high
November Weather15°C (59°F)147 mm (5.8 inches)77%moderate
December Weather11°C (53°F)130 mm (5.1 inches)78%moderate

Compare Sant'Onofrio's Climate with Cities Worldwide