September weather forecastChiaserna, Italy
September
Weather in September
September, the first month of the autumn in Chiaserna, is also an agreeable month, with an average temperature ranging between min 13.2°C (55.8°F) and max 22.9°C (73.2°F).Temperature
Chiaserna, Italy, in September undergoes a mild reduction in the average high-temperature, shifting from August's warm 28.6°C (83.5°F) to a pleasant 22.9°C (73.2°F). During September, the nighttime temperature averages to a mild 13.2°C (55.8°F).Humidity
The average relative humidity in September in Chiaserna is 73%.Rainfall
In Chiaserna, during September, the rain falls for 12.9 days and regularly aggregates up to 48mm (1.89") of precipitation. Throughout the year, there are 166.6 rainfall days, and 675mm (26.57") of precipitation is accumulated.Snowfall
In Chiaserna, Italy, snow does not fall in April through October.Daylight
In Chiaserna, the average length of the day in September is 12h and 30min.On the first day of the month, sunrise is at 06:33 and sunset at 19:44. On the last day of September, in Chiaserna, sunrise is at 07:06 and sunset at 18:52 CEST.
Sunshine
The average sunshine in September in Chiaserna is 10.1h.UV index
The average daily maximum UV index in September in Chiaserna is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the average person.Note: A maximum high daily UV index of 4 during September translates into the following directions:
Take precautions - Protection against sun damage is advised. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Chiaserna, Italy
- Average high temperature in September: 22.9°C
The warmest month (with the highest average high temperature) is August (28.6°C).
The month with the lowest average high temperature is January (7.1°C).
- Average low temperature in September: 13.2°C
The month with the highest average low temperature is August (16.6°C).
The coldest month (with the lowest average low temperature) is January (1.8°C).
Average pressure in September
Chiaserna, Italy
- Average pressure in September: 1015.5mbar
The month with the highest atmospheric pressure is December (1018.6mbar).
The month with the lowest atmospheric pressure is July (1013.4mbar).
Average wind speed in September
Chiaserna, Italy
- Average wind speed in September: 8.5km/h
The windiest month (with the highest average wind speed) is March (11.7km/h).
The calmest month (with the lowest average wind speed) is August (7.8km/h).
Average humidity in September
Chiaserna, Italy
- Average humidity in September: 73%
The months with the highest relative humidity are January and November (84%).
The month with the lowest relative humidity is August (63%).
Average rainfall in September
Chiaserna, Italy
- Average rainfall in September: 48mm
The wettest month (with the highest rainfall) is May (100mm).
The driest months (with the least rainfall) are January and July (43mm).
Average rainfall days in September
Chiaserna, Italy
- Average rainfall days in September: 12.9 days
The month with the highest number of rainy days is May (19.5 days).
The month with the least rainy days is August (10.3 days).
Average snowfall in September
Chiaserna, Italy
- Average snowfall in September: 0mm
The month with the highest snowfall is February (121mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Chiaserna, Italy
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (5.9 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Chiaserna, 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 6min
The month with the most sunshine is July (Average sunshine: 11h and 36min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).
Average sunshine days in September
Chiaserna, Italy
- Average sunshine days in September: 14.5 days
The month with the most sunshine days is August (18.8 days).
The months with the least sunshine days are February and May (9.3 days).
Average UV index in September
Chiaserna, Italy
- Average UV index in September: 4
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, November and December (UV index 2).
Average cloud cover in September
Chiaserna, Italy
- Average cloud cover in September: 25
The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 15).
Average visibility in September
Chiaserna, Italy
- Average visibility in September: 9km
The months with the highest visibility are June, July and August (10km).
The months with the lowest visibility are January and November (8km).
