September weather forecastEmpoli, Italy
September
Weather in September
September, the first month of the autumn in Empoli, is also a moderately hot month, with an average temperature varying between 24.5°C (76.1°F) and 13.5°C (56.3°F).Temperature
Arrival of September comes with a reduction in the average high-temperature, falling from a hot 30.2°C (86.4°F) in August to a warm 24.5°C (76.1°F). In the month of September, Empoli witnesses a consistent average low-temperature of 13.5°C (56.3°F).Humidity
In September, the average relative humidity in Empoli is 71%.Rainfall
In September, the rain falls for 10.1 days. Throughout September, 27mm (1.06") of precipitation is accumulated. In Empoli, during the entire year, the rain falls for 136.9 days and collects up to 394mm (15.51") of precipitation.Snowfall
April through November are months without snowfall in Empoli.Daylight
In Empoli, the average length of the day in September is 12h and 30min.On the first day of September in Empoli, sunrise is at 06:40 and sunset at 19:51. On the last day of the month, sunrise is at 07:13 and sunset at 18:58 CEST.
Sunshine
The average sunshine in September is 10.3h.UV index
In September, the average daily maximum UV index in Empoli is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The average daily UV index of 5 in September transforms into the following instructions:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Empoli, Italy
- Average high temperature in September: 24.5°C
The warmest month (with the highest average high temperature) is August (30.2°C).
The month with the lowest average high temperature is January (8.1°C).
- Average low temperature in September: 13.5°C
The month with the highest average low temperature is August (16.8°C).
The coldest month (with the lowest average low temperature) is January (1.8°C).
Average pressure in September
Empoli, Italy
- Average pressure in September: 1015.5mbar
The month with the highest atmospheric pressure is December (1018.5mbar).
The month with the lowest atmospheric pressure is July (1013.5mbar).
Average wind speed in September
Empoli, Italy
- Average wind speed in September: 7.9km/h
The windiest month (with the highest average wind speed) is March (10.7km/h).
The calmest month (with the lowest average wind speed) is August (7.2km/h).
Average humidity in September
Empoli, Italy
- Average humidity in September: 71%
The month with the highest relative humidity is November (83%).
The month with the lowest relative humidity is August (63%).
Average rainfall in September
Empoli, Italy
- Average rainfall in September: 27mm
The wettest month (with the highest rainfall) is November (58mm).
The driest month (with the least rainfall) is July (20mm).
Average rainfall days in September
Empoli, Italy
- Average rainfall days in September: 10.1 days
The month with the highest number of rainy days is May (13.8 days).
The month with the least rainy days is August (7.6 days).
Average snowfall in September
Empoli, Italy
- Average snowfall in September: 0mm
The month with the highest snowfall is February (10mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Empoli, Italy
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (1.2 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Empoli, Italy
- Average daylight in September: 12h and 30min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in September: 10h and 18min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 18min).
Average sunshine days in September
Empoli, Italy
- Average sunshine days in September: 17.5 days
The month with the most sunshine days is August (20.7 days).
The month with the least sunshine days is February (13 days).
Average UV index in September
Empoli, Italy
- Average UV index in September: 5
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in September
Empoli, Italy
- Average cloud cover in September: 24
The month with the most cloud cover is February (Cloud cover 46).
The months with the least cloud cover are July and August (Cloud cover 14).
Average visibility in September
Empoli, Italy
- Average visibility in September: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September and December (9km).
The months with the lowest visibility are January, October and November (8km).
