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ItalyThe weather in September in Positano
It's warm in September in Positano with an average temperature of 27°C. Temperatures this month range from a low of 24°C to a high of 29°C. At night, you can expect temperatures between 17°C and 22°C.
Looking for great weather? September is a good time to be in Positano. The temperatures are nice, and there’s not too much rain.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in September for Positano, Italy. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 35°C in 2015, Positano reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 18°C in 2020. The extreme nighttime temperatures ranged from a lowest recorded value of 12°C to a highest value of 25°C.
Water temperature
The water temperature at Positano is 28°C this month. Nice and warm for a swim.
Rainfall amount
In September, there is an average of 89 mm of precipitation, spread over 11 days. The wind speed is around 3 Bft, mostly coming from the South.
Daily weather in September for Positano
Click on any day in September to get detailed info about the usual weather on that day in Positano. Check out the historical temperatures and precipitation over the past 10 years on this day.
September weather comparison
| Positano | New York | |
|---|---|---|
| Average temperature | 27°C | 27°C |
| Max. temperature | 29°C | 31°C |
| Min. temperature | 17°C | -5°C |
| Total precipitation | 89 mm | 57 mm |
| Rainy days | 11 days | 9 days |
Start of September
The month of September starts in Positano with hot temps, averaging around 29°C during the day and nights around 22°C.
Mid September
By mid-September, daytime temps drop to around 28°C, with nights around 21°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
End of September
By the end of September, the average daytime temperature in Positano is around 26°C, while nighttime temps are about 19°C. Expect regular precipitation, but if you’re lucky, you’ll also get some dry and sunny days.
Find affordable trips to Positano
UV index
The UV index is a maximum of 7 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
Check out the climate of Positano for all months and discover the best travel time
Curious about the weather in other parts of Italy? Check out the climate and weather for spots like Tuscany, Sicily, Lake Garda, or explore other destinations in Italy.
Temperature charts
These charts show the average temperatures in September in Positano, Italy. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in September in Positano
Temperature in September in Positano over the years
Precipitation charts
These charts show the average amount of precipitation in September in Positano, Italy. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in September in Positano
Total precipitation in September in Positano over the years
Daily UV index in September in Positano
This chart shows the average daily UV index in September in Positano, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Weather experiences in September in Positano
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Average weather in Positano by month
Click on a month below to see detailed weather info for Positano. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.