Italy Weather in September: Temperature, Precipitation, Wind
September is a transitional month for Italy, with summer turning into autumn. Overall, the weather remains warm and pleasant, with some regional variations. In central and southern Italy, including popular destinations such as Rome, Naples, and Sicily, the average temperatures range from 18.3°C (64.9°F) to 29.1°C (84.4°F), with an average of 23.4°C (74.1°F). The average precipitation is 0.39 inches, with a 56.7% chance of rain. There are typically 17 days of rain during September. The average humidity is 59.8%, and the average wind speed is 18.1 km/h (11.2 mph). Overall, September is a great time to visit Italy, as the weather is still warm and there are fewer crowds compared to the peak summer months. Travelers can enjoy outdoor activities, visit cultural sites, and indulge in the delicious Italian cuisine without the sweltering heat of summer.
What is the temperature in Italy in September?
Average air temperature in Italy is 23.4°C (74°F) in September. The outside temperature in Italy feels like 23.3°C (74°F) on a typical September day. The highest average temperature during sunny days is 29.1°C (84.4°F) and feels like 28.8°C (83.9°F). The lowest average temperature after dark is 18.3°C (65°F) which feels like 18.3°C (65°F).
How hot is Italy in September?
The hot temperature in September in Italy rises to 31.8°C (89.2°F) on sunny days with low cloud coverage and 59.8% humidity. During hottest days of September it feels like 31.3 °C (88.3°F). The average maximum temp in Italy is 29.1°C (88.3°F) during day time in September.
How cold is Italy in September?
The coldest temp in Italy in September drops to 14.4°C (57.9°F) during the cold nights. With 18.1km/h (11.3mph) winds and 59.8% humidity it feels like 14.4°C (57.9°F) on the coldest nights. The average minimum temperature is 18.3°C (65°F) during night time in September.
Does it rain in Italy in September?
Yes, it rains for 17 days in Italy in September averaging 0.39 mm of precipitation. Italy has a 56.7% chance for rain throughout the entire month of September.
How much does it rain in Italy throughout September?
Italy has 0.39 mm (0.02 inch) of rain per day on average in September. It rains for an average of 17 days out of the entire month.
Is Italy windy in September?
The average speed of wind in Italy during September is 18.1km/h (11.3mph) and average windgust is 32.4km/h (20.1mph). On some days in September wind can reach up to 30.9km/h (19.2mph).
What is the direction of the wind in Italy in September?
Most days of September the wind is blowing from South direction in Italy.
What are the humidity levels in Italy in September?
The average humidity levels in Italy in September are 59.8%. Daily humidity levels in Italy range from 41.2% to 76.5% during September.
How many hours of daylight are in Italy in September?
Italy has 12 hours 29 minutes of daylight in September on average. Sunset and sunrise times gradually change throughout the month. Sunrise in Italy in September is at 6:50:12 and the sunset is at 19:19:28.
What is the cloud coverage in Italy in September?
Clouds cover 31.7% of the sky on average throughout September in Italy. The cloud coverage ranges from 0% to 78.7% depending on the day of the month.
What is the UV level in September in Italy?
The average UV index in Italy is 7.3 in September. UV levels change throughout the month and range from 2 to 9.
What is the solar radiation in Italy in September?
The average solar radiation is 200 W/m2 (Watts per square meter) in Italy during September. However solar radiation levels change throughout the month and range from 64.9 W/m2 to 271.4 W/m2.
What is the solar energy during September in Italy?
The average solar energy during September in Italy is 17.3 MJ/m2 (megajoules per square metre). Solar energy ranges from 5.6 MJ/m2, to 23.5 MJ/m2 during September.
Are there severe weather risks in Italy in September?
No, there are no risks for severe weather in Italy in September.
What is the air pressure in Italy in September?
On average the air pressure in Italy in September is 1016.7 mb (millibars). Throughout the month the sea level pressure ranges from 1010.5 mb to 1020.5 mb.
What is the visibility in Italy in September?
The average daylight visibility in Italy in September is 10 km (6.2 miles). Depending on the precipitation the visibility ranges from 9.7 km (6 miles) to 10 km (6.2 miles) throughout September.
What is the dew point in Italy in September?
The average dew point in Italy during September is 14.5°C (58.1°F).
Where is the data for Italy climate in September coming from?
The climate data for Italy in September is collected from the following weather stations.
- TERMINILLO MOUNTAIN, IT
- VIGNA DI VALLE MIL, IT
- GUIDONIA, IT
- CIAMPINO, IT
- FIUMICINO, IT
- IK0AOC Rome IT
- LIRA