Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
September's arrival aligns with a minor decrease in average high-temperatures, from August's pleasant 20.3°C (68.5°F) to a comfortable 16.3°C (61.3°F). Mezzano reports an average nighttime low-temperature of 7.1°C (44.8°F) in September.Humidity
The average relative humidity in September is 82%.Rainfall
In Mezzano, in September, it is raining for 21.1 days, with typically 100mm (3.94") of accumulated precipitation. In Mezzano, during the entire year, the rain falls for 203 days and collects up to 1689mm (66.5") of precipitation.Snowfall
January through June, September through December are months with snowfall in Mezzano. September is the first month it typically snows. Throughout September, in the average 0.8 snowfall days, it receives 17mm (0.67") of snow. Throughout the year, there are 101.9 snowfall days, and 4689mm (184.61") of snow is accumulated.Daylight
The average length of the day in September in Mezzano is 12h and 32min.On the first day of the month, sunrise is at 06:33 and sunset at 19:51. On the last day of September, sunrise is at 07:10 and sunset at 18:54 CEST.
Sunshine
The average sunshine in September is 9.7h.UV index
The average daily maximum UV index in September in Mezzano is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: A maximum UV index of 3 in September translates into the following recommendations:
Take necessary precautions - Protection from skin and eye injury is mandatory. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Frequently asked questions
What is the usual temperature for Mezzano in September?
What is the average humidity in September in Mezzano?
How much does it rain in Mezzano in September?
When does it start to snow in Mezzano?
What is the average length of the day in September in Mezzano?
When is the sunrise / sunset in September in Mezzano?
How long on average sun shines in September in Mezzano?
What is the UV index reading in September in Mezzano?
Average temperature in September
Mezzano, Italy
- Average high temperature in September: 16.3°C
The warmest months (with the highest average high temperature) are July and August (20.3°C).
The month with the lowest average high temperature is January (0.2°C).
- Average low temperature in September: 7.1°C
The month with the highest average low temperature is August (9.8°C).
The coldest month (with the lowest average low temperature) is January (-7.1°C).
Average pressure in September
Mezzano, Italy
- Average pressure in September: 1017.6mbar
The month with the highest atmospheric pressure is December (1020.2mbar).
The month with the lowest atmospheric pressure is May (1015.1mbar).
Average wind speed in September
Mezzano, Italy
- Average wind speed in September: 5.8km/h
The windiest month (with the highest average wind speed) is February (6.8km/h).
The calmest month (with the lowest average wind speed) is November (5.4km/h).
Average humidity in September
Mezzano, Italy
- Average humidity in September: 82%
The months with the highest relative humidity are February, March and November (85%).
The month with the lowest relative humidity is December (79%).
Average rainfall in September
Mezzano, Italy
- Average rainfall in September: 100mm
The wettest month (with the highest rainfall) is June (207mm).
The driest month (with the least rainfall) is January (52mm).
Average rainfall days in September
Mezzano, Italy
- Average rainfall days in September: 21.1 days
The month with the highest number of rainy days is July (28.3 days).
The month with the least rainy days is December (6.3 days).
Average snowfall in September
Mezzano, Italy
- Average snowfall in September: 17mm
The month with the highest snowfall is November (1062mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in September
Mezzano, Italy
- Average snowfall days in September: 0.8 days
The month with the highest number of snowfall days is March (18.7 days).
The month with the least snowfall days is July (0 days).
Average daylight in September /
Average sunshine in September
Mezzano, Italy
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in September: 9h and 4min
The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is November (Average sunshine: 5h and 12min).
Average sunshine days in September
Mezzano, Italy
- Average sunshine days in September: 6.4 days
The month with the most sunshine days is December (16.8 days).
The month with the least sunshine days is June (1.1 days).
Average UV index in September
Mezzano, Italy
- Average UV index in September: 3
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).
Average cloud cover in September
Mezzano, Italy
- Average cloud cover in September: 36
The month with the most cloud cover is November (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility in September
Mezzano, Italy
- Average visibility in September: 8km
The months with the highest visibility are June and July (9km).
The month with the lowest visibility is November (7km).
Mezzano, Italy
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