September weather forecastCerano, Italy
September
Weather in September
September, the first month of the autumn in Cerano, is still a warm month, with temperature in the range of an average high of 24.2°C (75.6°F) and an average low of 14.5°C (58.1°F).Temperature
Cerano's weather in September involves a mild decrease in the average high-temperature, moving down slightly from August's 29.1°C (84.4°F) to a still warm 24.2°C (75.6°F). Nighttime temperatures hover around an average low of 14.5°C (58.1°F) in September.Humidity
In September, the average relative humidity in Cerano, Italy, is 73%.Rainfall
In Cerano, Italy, in September, it is raining for 13.5 days, with typically 61mm (2.4") of accumulated precipitation. In Cerano, during the entire year, the rain falls for 175 days and collects up to 961mm (37.83") of precipitation.Snowfall
In Cerano, snow does not fall in April through October.Daylight
The average length of the day in September in Cerano is 12h and 32min.On the first day of September in Cerano, sunrise is at 06:47 and sunset at 20:02. On the last day of the month, sunrise is at 07:22 and sunset at 19:06 CEST.
Sunshine
In September, the average sunshine in Cerano is 9.7h.UV index
In Cerano, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: An average maximum UV index of 5 in September leads to these recommendations:
Take precautions - Protection against skin and eye damage is obliged. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Cerano, Italy
- Average high temperature in September: 24.2°C
The warmest months (with the highest average high temperature) are July and August (29.1°C).
The month with the lowest average high temperature is January (6.2°C).
- Average low temperature in September: 14.5°C
The month with the highest average low temperature is August (18.3°C).
The coldest month (with the lowest average low temperature) is January (0.8°C).
Average pressure in September
Cerano, Italy
- Average pressure in September: 1016.9mbar
The month with the highest atmospheric pressure is December (1019.8mbar).
The months with the lowest atmospheric pressure are April and May (1014.5mbar).
Average wind speed in September
Cerano, Italy
- Average wind speed in September: 5.2km/h
The windiest month (with the highest average wind speed) is April (6.9km/h).
The calmest month (with the lowest average wind speed) is August (5.1km/h).
Average humidity in September
Cerano, Italy
- Average humidity in September: 73%
The month with the highest relative humidity is November (82%).
The month with the lowest relative humidity is August (70%).
Average rainfall in September
Cerano, Italy
- Average rainfall in September: 61mm
The wettest month (with the highest rainfall) is November (141mm).
The driest month (with the least rainfall) is January (36mm).
Average rainfall days in September
Cerano, Italy
- Average rainfall days in September: 13.5 days
The month with the highest number of rainy days is May (19.5 days).
The month with the least rainy days is January (9.1 days).
Average snowfall in September
Cerano, Italy
- Average snowfall in September: 0mm
The month with the highest snowfall is February (49mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Cerano, Italy
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (2.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Cerano, Italy
- Average daylight in September: 12h and 30min
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: 9h and 42min
The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is November (Average sunshine: 4h and 54min).
Average sunshine days in September
Cerano, Italy
- Average sunshine days in September: 13.5 days
The month with the most sunshine days is December (18.9 days).
The month with the least sunshine days is May (7.4 days).
Average UV index in September
Cerano, 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, November and December (UV index 2).
Average cloud cover in September
Cerano, Italy
- Average cloud cover in September: 26
The month with the most cloud cover is November (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 19).
Average visibility in September
Cerano, Italy
- Average visibility in September: 9km
The month with the highest visibility is June (10km).
The month with the lowest visibility is November (8km).





