Weather in September
Temperature
The average high-temperature shows a slight dip in September, from August's 28.5°C to a still moderately hot 24.4°C. During the month of September, the nighttime temperature in Milan falls to an average of 14°C.Humidity
The average relative humidity in September is 74%.Rainfall
In Milan, in September, during 6.1 rainfall days, 93mm of precipitation is typically accumulated. In Milan, Italy, during the entire year, the rain falls for 83 days and collects up to 920mm of precipitation.Daylight
In Milan, the average length of the day in September is 12h and 32min.On the first day of the month, sunrise is at 06:44 and sunset at 20:02. On the last day of September, sunrise is at 07:19 and sunset at 19:06 CEST.
Sunshine
The average sunshine in September in Milan is 6.2h.UV index
In September, the average daily maximum UV index in Milan is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum daily UV index of 5 during September translates into the following directions:
Exercise care. People with light skin might get burns in fewer than 30 minutes. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
FAQ
What are September temperatures in Milan?
What is the average humidity in September in Milan?
How many days does it rain in September in Milan?
How many hours of daylight does Milan have in September?
What time are sunrise and sunset in September in Milan?
How many hours of sunshine does Milan have in September?
How high is the UV index in September in Milan?
Average temperature in September
Milan, Italy
- Average high temperature in September: 24.4°C
The warmest month (with the highest average high temperature) is July (29.2°C).
The month with the lowest average high temperature is January (5.9°C).
- Average low temperature in September: 14°C
The month with the highest average low temperature is July (18°C).
The coldest month (with the lowest average low temperature) is January (-0.9°C).
Average humidity in September
Milan, Italy
- Average humidity in September: 74%
The months with the highest relative humidity are January and December (86%).
The months with the lowest relative humidity are March, June and July (71%).
Average rainfall in September
Milan, Italy
- Average rainfall in September: 93.1mm
The wettest month (with the highest rainfall) is October (122.4mm).
The driest month (with the least rainfall) is February (49.2mm).
Average rainfall days in September
Milan, Italy
- Average rainfall days in September: 6.1 days
The month with the highest number of rainy days is May (8.9 days).
The month with the least rainy days is February (5.3 days).
Average daylight in September /
Average sunshine in September
Milan, Italy
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in September: 6h and 1min
The month with the most sunshine is July (Average sunshine: 9h and 12min).
The months with the least sunshine are January and December (Average sunshine: 1h and 54min).
Average UV index in September
Milan, Italy
- Average UV index in September: 5
The months with the highest UV index are June and July (UV index 8).
The months with the lowest UV index are January and December (UV index 1).
Milan, Italy
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