Piemonte - Italy weather in September 2025
September
Piemonte - Italy weather in September 2025
September
Day
24 °C
Night
15 °C
Sea
22 °C
Precipitation
71 mm
in month
Rainy days
7 days
in month
Daylight
12 hours
average
Sunshine
5 hours
average
Humidity
75 %
Day
24 °C
Night
15 °C
Sea
22 °C
Precipitation
71 mm
in month
Rainy days
7 days
in month
Daylight
12 hours
average
Sunshine
5 hours
average
Humidity
75 %
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Weather overview and FAQs
Weather overview
In September in Piemonte, the average air temperature ranges from 24 °C (75 °F) during the day to 15 °C (58 °F) at night. There are 7 days of rain on average, where the rainfall is 71 mm (2.81 in).
Is September a good month to visit Piemonte?
There are good conditions for visiting in Piemonte in September. The seawater temperature reaches ideal 22 °C (72 °F). There are only 7 days of rain in the whole month, so you can leave your umbrella at home. There are some people, who may feel a slight chill at 24 °C (75 °F), but others will feel perfectly fine. The temperature of 15 °C (58 °F) at night may make it better to dine inside or to put on more clothes for a dinner outside.
What is the temperature in Piemonte during the day in September?
In September in Piemonte, the average daily temperatures will be 24 °C (75 °F). A comfortable temperature for most people, where it is neither too cold nor too hot, and a large number of activities can be carried out comfortably, including sunbathing by the water. Lighter clothing will be suitable - shorts, skirts, t-shirts, jackets; a light sweater and long trousers may also be useful.
What is the rainfall intensity in Piemonte in September?
There is precipitation of 71 mm (2.81 in) in Piemonte in September, which means 2 mm (0.09 in) rainfall per day on average.
What is the average number of rainy days in Piemonte in September?
There are 7 days, which are rainy in September in Piemonte, that is, days with precipitation more than 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 1.6 days of the week, or in general - 23 % days.
What is the air temperature in Piemonte in September at night?
The average night temperature in Piemonte in September is 15 °C (58 °F). Nights can be cooler, morning running can be refreshing but choose appropriate clothing, evening outdoor sitting can be pleasant but you can also be cold.
How long is the day (from dawn till dusk) in Piemonte in September?
The length of daylight in Piemonte in September is 12 hours.
Is there a wet season in September in Piemonte?
No, there is no wet season in Piemonte in September - you can expect 7 days of rain during the month.
Is the temperature rising or falling in the course of time in Piemonte in September?
During September in Piemonte, the day temperatures are decreasing - from 26 °C (79 °F) at the beginning of the month to 21 °C (70 °F) at the end of the month.
How many sunny hours can I expect in Piemonte in September?
In September in Piemonte, you can expect around 6 hours of sunshine.
Is there a dry season in Piemonte in September?
No, September is not a dry month in Piemonte, expect rain approximately 7 days in a month.
Is the weather in Piemonte warmer in September than in October?
Yes, September in Piemonte is warmer than October by 6 °C (42 °F).
What is the humidity in Piemonte in September?
In September in Piemonte, expect humidity around 75 %.
Is Piemonte rainier in September than in October?
No, in Piemonte in September it does not rain more than in October.
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