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
September
Weather in September
Temperature
Alberobello's weather subtly changes with the onset of September, barely falling from 29.2°C (84.6°F) in August to a still moderately hot 25.5°C (77.9°F). During September, the nighttime temperatures in Alberobello align closely with the daytime averages, measuring a pleasant 21.1°C (70°F).Humidity
In September, the average relative humidity is 65%.Rainfall
In Alberobello, in September, it is raining for 10.5 days, with typically 27mm (1.06") of accumulated precipitation. Throughout the year, there are 142.5 rainfall days, and 466mm (18.35") of precipitation is accumulated.Snowfall
In Alberobello, Italy, snow does not fall in February, April through November.Daylight
In September, the average length of the day is 12h and 28min.On the first day of the month, sunrise is at 06:18 and sunset at 19:23. On the last day of September, in Alberobello, Italy, sunrise is at 06:47 and sunset at 18:34 CEST.
Sunshine
The average sunshine in September is 10.6h.UV index
In Alberobello, the average daily maximum UV index in September is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: A maximum high UV index of 6 in September translates into the following recommendations:
Inhibit overexposure. Warding off sun damage is of utmost importance. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature in Alberobello?
What is the average humidity in September in Alberobello?
How much does it rain in Alberobello in September?
When it does not snow in Alberobello?
How many hours of daylight does Alberobello have in September?
When are sunrise and sunset in September in Alberobello?
How many hours of sunshine does Alberobello have in September?
What is the UV index intensity in September in Alberobello?
Average temperature in September
Alberobello, Italy
- Average high temperature in September: 25.5°C
The warmest month (with the highest average high temperature) is August (29.2°C).
The month with the lowest average high temperature is January (11.9°C).
- Average low temperature in September: 21.1°C
The month with the highest average low temperature is August (23.9°C).
The coldest month (with the lowest average low temperature) is January (8.4°C).
Average pressure in September
Alberobello, Italy
- Average pressure in September: 1014.7mbar
The month with the highest atmospheric pressure is December (1017.7mbar).
The month with the lowest atmospheric pressure is July (1012.5mbar).
Average wind speed in September
Alberobello, Italy
- Average wind speed in September: 14.2km/h
The windiest month (with the highest average wind speed) is February (21.8km/h).
The calmest months (with the lowest average wind speed) are August and September (14.2km/h).
Average humidity in September
Alberobello, Italy
- Average humidity in September: 65%
The month with the highest relative humidity is November (75%).
The month with the lowest relative humidity is July (60%).
Average rainfall in September
Alberobello, Italy
- Average rainfall in September: 27mm
The wettest month (with the highest rainfall) is November (61mm).
The driest month (with the least rainfall) is August (7mm).
Average rainfall days in September
Alberobello, Italy
- Average rainfall days in September: 10.5 days
The month with the highest number of rainy days is March (15.2 days).
The month with the least rainy days is August (3.7 days).
Average snowfall in September
Alberobello, Italy
- Average snowfall in September: 0mm
The month with the highest snowfall is January (6mm).
The months with the least snowfall are February, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Alberobello, Italy
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (0.5 days).
The months with the least snowfall days are February, April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Alberobello, Italy
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in September: 10h and 4min
The month with the most sunshine is August (Average sunshine: 12h and 12min).
The month with the least sunshine is January (Average sunshine: 6h and 0min).
Average sunshine days in September
Alberobello, Italy
- Average sunshine days in September: 17.2 days
The months with the most sunshine days are July and August (24.3 days).
The month with the least sunshine days is February (11.5 days).
Average UV index in September
Alberobello, Italy
- Average UV index in September: 6
The months with the highest UV index are July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in September
Alberobello, Italy
- Average cloud cover in September: 17
The month with the most cloud cover is January (Cloud cover 38).
The month with the least cloud cover is August (Cloud cover 8).
Average visibility in September
Alberobello, Italy
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
