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ItalyThe weather in September in Grisi
It's warm in September in Grisi with an average temperature of 27°C. Temperatures this month range from a low of 25°C to a high of 29°C. At night, you can expect temperatures between 20°C and 24°C.
Looking for great weather? September is a good time to be in Grisi. 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 Grisi, Sicily. 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 36°C in 2023, Grisi reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 22°C in 2020. The extreme nighttime temperatures ranged from a lowest recorded value of 15°C to a highest value of 28°C.
Rainfall amount
In September, there is an average of 86 mm of precipitation, spread over 9 days. The wind speed is around 4 Bft, mostly coming from the South.
Daily weather in September for Grisi
Click on any day in September to get detailed info about the usual weather on that day in Grisi. Check out the historical temperatures and precipitation over the past 10 years on this day.
September weather comparison
| Grisi | New York | |
|---|---|---|
| Average temperature | 27°C | 27°C |
| Max. temperature | 29°C | 31°C |
| Min. temperature | 20°C | -5°C |
| Total precipitation | 86 mm | 57 mm |
| Rainy days | 9 days | 9 days |
Start of September
The month of September starts in Grisi with hot temps, averaging around 29°C during the day and nights around 23°C.
Mid September
By mid-September, daytime temps drop to around 28°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 Grisi is around 27°C, while nighttime temps are about 21°C. A shower might pop up, but overall, the weather will be dry and sunny.
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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.
Check out the climate of Grisi for all months and discover the best travel time
Temperature charts
These charts show the average temperatures in September in Grisi, Sicily. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in September in Grisi
Temperature in September in Grisi over the years
Precipitation charts
These charts show the average amount of precipitation in September in Grisi, Sicily. 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 Grisi
Total precipitation in September in Grisi over the years
Daily UV index in September in Grisi
This chart shows the average daily UV index in September in Grisi, 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 Grisi
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Average weather in Grisi by month
Click on a month below to see detailed weather info for Grisi. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.