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September Weather in Rapolano Terme, Italy

Last updated: August 23, 2025

In September, the average temperature in Rapolano Terme, Italy is a comfortable 20°C (69°F). Expect a dip to as low as 7°C (44°F), with maximum highs reaching 31°C (89°F). During this month, you'll encounter precipitation amounting to 73 mm (2.9 in) over about 9 days, coupled with an average humidity of 66%. Get ready to enjoy the diverse weather!

September Temperature in Rapolano Terme

In September in Rapolano Terme, the average temperature is 20°C (69°F). Maximums can reach 31°C (89°F) and minimums can be as low as 7°C (44°F). This comfortable climate makes Rapolano Terme a great destination for travelers looking to enjoy a range of outdoor activities.

September Weather in Rapolano Terme: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Rapolano Terme, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rapolano Terme, September typically has an average temperature of 20°C (69°F), with highs reaching up to 31°C (89°F) and lows dropping to around 7°C (44°F).
JanFebMarAprMayJunJulAugSepOctNovDec414548556271767768595144
Data source: Temperature data for Rapolano Terme 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 Rapolano Terme

In Rapolano Terme in September, the precipitation amount is 73 mm (2.9 in), occurring over the course of 9 days.

September Precipitation Trends in Rapolano Terme

The chart displays monthly precipitation patterns in Rapolano Terme, 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 Rapolano Terme, September typically receives around 73 mm (2.9 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec4163587183363034737713192
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Rapolano Terme

In Rapolano Terme in September humidity is 66%. With an average temperature of 20°C (69°F), this humidity feels like a gentle enveloping warmth, making it comfortable for traveling but with a slight stickiness that may encourage you to seek shade or refreshments frequently.

September Average Humidity in Rapolano Terme

This chart illustrates the average monthly humidity levels in Rapolano Terme, 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 Rapolano Terme is approximately 66%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%76%68%70%69%62%57%55%66%79%84%83%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Rapolano Terme

In Rapolano Terme in September, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Rapolano Terme.

Maximum UV Index Levels in Rapolano Terme for September

The chart shows the monthly maximum UV Index (UVI) for Rapolano Terme 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 Rapolano Terme typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24678101097532
Data source: Rapolano Terme 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 Rapolano Terme Compares to Other Months

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

This table compares monthly weather conditions in Rapolano Terme, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)41 mm (1.6 inches)84%low
February Weather7°C (46°F)63 mm (2.5 inches)76%moderate
March Weather9°C (48°F)58 mm (2.3 inches)68%high
April Weather13°C (55°F)71 mm (2.8 inches)70%high
May Weather17°C (62°F)83 mm (3.3 inches)69%very high
June Weather22°C (72°F)36 mm (1.4 inches)62%very high
July Weather24°C (76°F)30 mm (1.2 inches)57%very high
August Weather25°C (78°F)34 mm (1.3 inches)55%very high
September Weather20°C (69°F)73 mm (2.9 inches)66%high
October Weather15°C (59°F)77 mm (3.0 inches)79%moderate
November Weather11°C (52°F)131 mm (5.2 inches)84%moderate
December Weather7°C (44°F)92 mm (3.6 inches)83%low

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