September weather forecastArignano, Italy
September
Weather in September
September, the first month of the autumn in Arignano, is also a moderately hot month, with an average temperature fluctuating between 12.7°C (54.9°F) and 23.4°C (74.1°F).Temperature
September suggests a modest reduction in the average high-temperature, shifting from a warm 28.4°C (83.1°F) in August to a still moderately hot 23.4°C (74.1°F). Arignano usually reports an average low-temperature of 12.7°C (54.9°F) during the month of September.Humidity
The average relative humidity in September in Arignano is 69%.Rainfall
In September, the rain falls for 13.6 days. Throughout September, 46mm (1.81") of precipitation is accumulated. In Arignano, during the entire year, the rain falls for 162.8 days and collects up to 795mm (31.3") of precipitation.Snowfall
In Arignano, snow does not fall in April through September.Daylight
In September, the average length of the day is 12h and 31min.On the first day of September in Arignano, sunrise is at 06:51 and sunset at 20:05. On the last day of the month, sunrise is at 07:25 and sunset at 19:10 CEST.
Sunshine
In Arignano, the average sunshine in September is 9.8h.UV index
In Arignano, the average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: In September, a daily maximum UV index of 5 leads to the following instructions:
Take necessary precautions - Protection from skin and eye injury is mandatory. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Arignano, Italy
- Average high temperature in September: 23.4°C
The warmest month (with the highest average high temperature) is July (28.9°C).
The month with the lowest average high temperature is January (5.8°C).
- Average low temperature in September: 12.7°C
The month with the highest average low temperature is July (16.8°C).
The coldest month (with the lowest average low temperature) is January (-0.5°C).
Average pressure in September
Arignano, Italy
- Average pressure in September: 1016.9mbar
The month with the highest atmospheric pressure is December (1019.8mbar).
The month with the lowest atmospheric pressure is April (1014.4mbar).
Average wind speed in September
Arignano, Italy
- Average wind speed in September: 5.2km/h
The windiest months (with the highest average wind speed) are March, April, May and July (5.8km/h).
The calmest months (with the lowest average wind speed) are January and November (4.8km/h).
Average humidity in September
Arignano, Italy
- Average humidity in September: 69%
The month with the highest relative humidity is November (77%).
The months with the lowest relative humidity are July and August (65%).
Average rainfall in September
Arignano, Italy
- Average rainfall in September: 46mm
The wettest month (with the highest rainfall) is November (118mm).
The driest month (with the least rainfall) is January (16mm).
Average rainfall days in September
Arignano, Italy
- Average rainfall days in September: 13.6 days
The months with the highest number of rainy days are June and July (20.1 days).
The month with the least rainy days is January (6 days).
Average snowfall in September
Arignano, Italy
- Average snowfall in September: 0mm
The month with the highest snowfall is February (119mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).
Average snowfall days in September
Arignano, Italy
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (5.3 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Arignano, 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 48min
The month with the most sunshine is July (Average sunshine: 11h and 36min).
The month with the least sunshine is November (Average sunshine: 5h and 48min).
Average sunshine days in September
Arignano, Italy
- Average sunshine days in September: 11.4 days
The month with the most sunshine days is January (20.2 days).
The month with the least sunshine days is June (4.5 days).
Average UV index in September
Arignano, Italy
- Average UV index in September: 5
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Arignano, Italy
- Average cloud cover in September: 22
The month with the most cloud cover is November (Cloud cover 37).
The months with the least cloud cover are July and August (Cloud cover 19).
Average visibility in September
Arignano, Italy
- Average visibility in September: 9km
The months with the highest visibility are June and July (10km).
The months with the lowest visibility are January, February, March, April, May, August, September, October, November and December (9km).
