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September Weather in Vallemaio, Italy

Last updated: August 23, 2025

In September, the average temperature in Vallemaio, Italy hovers around 22°C (72°F). Expect a minimum of 13°C (55°F) and a maximum of 28°C (83°F), making it an ideal month for various activities. However, be prepared for about 104 mm (4.1 in) of precipitation over 8 days, contributing to an overall average humidity of 65%. Enjoy the delightful balance of warmth and freshness!

September Temperature in Vallemaio

In September in Vallemaio, the average temperature is 22°C (72°F). Maximums can reach 28°C (83°F), while minimums can dip as low as 13°C (55°F). This makes it an ideal time to visit, with pleasant weather perfect for outdoor activities and exploration.

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

The chart illustrates September temperature patterns in Vallemaio, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Vallemaio, September typically has an average temperature of 22°C (72°F), with highs reaching up to 28°C (83°F) and lows dropping to around 13°C (55°F).
JanFebMarAprMayJunJulAugSepOctNovDec485052566371767872645852
Data source: Temperature data for Vallemaio 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 Vallemaio

In Vallemaio, in September, the precipitation amount is 104 mm (4.1 in) over a span of 8 days.

September Precipitation Trends in Vallemaio

The chart displays monthly precipitation patterns in Vallemaio, 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 Vallemaio, September typically receives around 104 mm (4.1 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec991281006869371817104121317218
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Vallemaio

In Vallemaio in September, humidity is 65%. With an average temperature of 22°C (72°F), this humidity feels like a warm, tropical embrace that can make outdoor activities quite sticky, yet still enjoyable if you stay hydrated and take breaks in the shade.

September Average Humidity in Vallemaio

This chart illustrates the average monthly humidity levels in Vallemaio, 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 Vallemaio is approximately 65%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%76%69%70%70%61%57%53%65%75%82%84%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Vallemaio

In Vallemaio 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 Vallemaio.

Maximum UV Index Levels in Vallemaio for September

The chart shows the monthly maximum UV Index (UVI) for Vallemaio 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 Vallemaio typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec34579101097642
Data source: Vallemaio 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 Vallemaio Compares to Other Months

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

This table compares monthly weather conditions in Vallemaio, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather9°C (48°F)99 mm (3.9 inches)84%moderate
February Weather10°C (51°F)128 mm (5.0 inches)76%moderate
March Weather11°C (52°F)100 mm (3.9 inches)69%moderate
April Weather14°C (57°F)68 mm (2.7 inches)70%high
May Weather17°C (63°F)69 mm (2.7 inches)70%very high
June Weather22°C (71°F)37 mm (1.5 inches)61%very high
July Weather24°C (76°F)18 mm (0.7 inches)57%very high
August Weather25°C (78°F)17 mm (0.7 inches)53%very high
September Weather22°C (72°F)104 mm (4.1 inches)65%high
October Weather18°C (64°F)121 mm (4.8 inches)75%high
November Weather14°C (58°F)317 mm (12.5 inches)81%moderate
December Weather11°C (52°F)218 mm (8.6 inches)84%low

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