September weather forecastPiobesi d'Alba, Italy
September
Weather in September
September, the first month of the autumn in Piobesi d'Alba, is still a warm month, with an average temperature fluctuating between 23.6°C (74.5°F) and 13.1°C (55.6°F).Temperature
The shift from August to September corresponds with a decrease in the average high-temperature, down to a still moderately hot 23.6°C (74.5°F) from 28.6°C (83.5°F). An average temperature of 13.1°C (55.6°F) marks the nights in September.Humidity
The average relative humidity in September is 74%.Rainfall
In Piobesi d'Alba, Italy, during September, the rain falls for 13.9 days and regularly aggregates up to 51mm (2.01") of precipitation. Throughout the year, there are 165 rainfall days, and 800mm (31.5") of precipitation is accumulated.Snowfall
April through October are months without snowfall.Daylight
The average length of the day in September is 12h and 31min.On the first day of the month, sunrise is at 06:51 and sunset at 20:04. On the last day of September, sunrise is at 07:25 and sunset at 19:10 CEST.
Sunshine
In September, the average sunshine is 9.5h.UV index
In Piobesi d'Alba, the average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the average person.Note: In September, a regular UV index of 5 translates into these guidelines:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Opt for tightly woven and loose clothing to enhance protection from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Piobesi d'Alba, Italy
- Average high temperature in September: 23.6°C
The warmest month (with the highest average high temperature) is July (29.1°C).
The month with the lowest average high temperature is January (5.4°C).
- Average low temperature in September: 13.1°C
The month with the highest average low temperature is August (16.4°C).
The coldest month (with the lowest average low temperature) is January (-0.5°C).
Average pressure in September
Piobesi d'Alba, Italy
- Average pressure in September: 1016.5mbar
The month with the highest atmospheric pressure is December (1019.4mbar).
The month with the lowest atmospheric pressure is April (1014.2mbar).
Average wind speed in September
Piobesi d'Alba, Italy
- Average wind speed in September: 5.1km/h
The windiest month (with the highest average wind speed) is April (6.4km/h).
The calmest month (with the lowest average wind speed) is December (4.8km/h).
Average humidity in September
Piobesi d'Alba, Italy
- Average humidity in September: 74%
The month with the highest relative humidity is November (83%).
The months with the lowest relative humidity are July and August (72%).
Average rainfall in September
Piobesi d'Alba, Italy
- Average rainfall in September: 51mm
The wettest month (with the highest rainfall) is November (114mm).
The driest month (with the least rainfall) is January (28mm).
Average rainfall days in September
Piobesi d'Alba, Italy
- Average rainfall days in September: 13.9 days
The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is January (7.6 days).
Average snowfall in September
Piobesi d'Alba, Italy
- Average snowfall in September: 0mm
The month with the highest snowfall is February (102mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Piobesi d'Alba, Italy
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (4 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
Piobesi d'Alba, Italy
- Average daylight in September: 12h and 30min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in September: 9h and 30min
The month with the most sunshine is July (Average sunshine: 11h and 36min).
The month with the least sunshine is November (Average sunshine: 4h and 54min).
Average sunshine days in September
Piobesi d'Alba, Italy
- Average sunshine days in September: 13.6 days
The month with the most sunshine days is December (19.4 days).
The month with the least sunshine days is June (8.4 days).
Average UV index in September
Piobesi d'Alba, 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
Piobesi d'Alba, Italy
- Average cloud cover in September: 27
The month with the most cloud cover is November (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 20).
Average visibility in September
Piobesi d'Alba, Italy
- Average visibility in September: 9km
The months with the highest visibility are March, April, May, June, July, August and September (9km).
The months with the lowest visibility are January, February, October, November and December (8km).
