ItalyAverage weather for Stromboli in September
It's warm in September in Stromboli with an average temperature of 28°C. Temperatures this month range from a low of 25°C to a high of 30°C. At night, you can expect temperatures between 20°C and 24°C.
Start of September
The month of September starts in Stromboli with hot temps, averaging around 29°C during the day and nights around 24°C. You can expect regular precipitation, but there will also be some sunny days in the early part of the month.
Mid September
By mid-September, daytime temps stay steady at around 29°C, with nights around 23°C. Not much precipitation expected during this period. It’s mostly dry and sunny.
End of September
By the end of September, the average daytime temperature in Stromboli is around 27°C, while nighttime temps are about 22°C. A shower might pop up, but overall, the weather will be dry and sunny.
Because temperatures drop in the evening, wearing layers is recommended.
In September, there is an average of 84 mm of precipitation, spread over 6 days. The wind speed is around 3 Bft, mostly coming from the South.
Stromboli in September |
New York | ||
|---|---|---|---|
 Average temperature |
28°C | 27°C | |
 Max. temperature |
30°C | 31°C | |
| Min. temperature |
25°C | -5°C | |
 Total precipitation |
84 mm | 57 mm | |
| Rainy days |
6 days | 9 days | |
August
UV index
The UV index is a maximum of 8 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is September a good time to visit Stromboli?
Looking for great weather? September is a good time to be in Stromboli. The temperatures are nice, and there’s not too much rain.
Temperature records
With 35°C in 2015, Stromboli reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 20°C in 2018. The extreme nighttime temperatures ranged from a lowest recorded value of 14°C to a highest value of 28°C.
Check out the climate of Stromboli 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.
Daily Temperature in September in Stromboli
This chart shows the average daily high and low temperatures in September for Stromboli, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in September in Stromboli
The chart below shows the average daily precipitation in September for Stromboli, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for September, you can expect about 6 days of precipitation in Stromboli.
Daily UV index in September in Stromboli
This chart shows the average daily UV index in September in Stromboli, 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.
Temperature in September in Stromboli over the years
This chart shows the average temperature in September in Stromboli, measured in degrees Celsius, over the past few years.
Total precipitation in September in Stromboli over the years
This chart shows the average precipitation in September in Stromboli, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in September for Stromboli
Click on any day in September to get detailed info about the usual weather on that day in Stromboli. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in Stromboli
Have you been to Stromboli in September?
Share your weather experience in September in Stromboli.
Average weather in Stromboli by month
Click on a month below to see detailed weather info for Stromboli. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Stromboli for all months at once
