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 indicates a shift in the average high-temperature, from August's 28.7°C (83.7°F) to a still moderately hot 23.4°C (74.1°F). Throughout September, Alba anticipates an average low-temperature of 12.8°C (55°F).Humidity
The average relative humidity in September is 75%.Rainfall
In Alba, in September, it is raining for 14.3 days, with typically 49mm (1.93") of accumulated precipitation. Throughout the year, there are 166.6 rainfall days, and 827mm (32.56") of precipitation is accumulated.Snowfall
In Alba, snow does not fall in April through October.Daylight
In September, the average length of the day is 12h and 31min.On the first day of September in Alba, sunrise is at 06:50 and sunset at 20:04. On the last day of the month, sunrise is at 07:25 and sunset at 19:10 CEST.
Sunshine
In September, the average sunshine is 9.6h.UV index
The average daily maximum UV index in September in Alba is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: The maximum daily UV index of 5 in September interprets into the following recommendations:
Undertake precautions - It is suggested to shield oneself from sunburn. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Frequently asked questions
What is the usual temperature for Alba in September?
What is the average humidity in September in Alba?
How many days does it rain in September in Alba?
When it does not snow in Alba?
How many hours of daylight does Alba have in September?
When is the sunrise / sunset in September in Alba?
How many hours of sunshine does Alba have in September?
How high is the UV index in September in Alba?
Average temperature in September
Alba, Italy
- Average high temperature in September: 23.4°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 (5.5°C).
- Average low temperature in September: 12.8°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
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
Alba, Italy
- Average wind speed in September: 5km/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
Alba, Italy
- Average humidity in September: 75%
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
Alba, Italy
- Average rainfall in September: 49mm
The wettest month (with the highest rainfall) is November (130mm).
The driest month (with the least rainfall) is January (28mm).
Average rainfall days in September
Alba, Italy
- Average rainfall days in September: 14.3 days
The month with the highest number of rainy days is July (19.4 days).
The month with the least rainy days is January (7.6 days).
Average snowfall in September
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
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
Alba, Italy
- Average daylight in September: 12h and 3min
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 4min
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 0min).
Average sunshine days in September
Alba, Italy
- Average sunshine days in September: 13.4 days
The month with the most sunshine days is December (18.6 days).
The month with the least sunshine days is June (8.3 days).
Average UV index in September
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
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
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).
Alba, Italy
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