September weather forecastBubbio, Italy
September
Weather in September
The first month of the autumn, September, is still a warm month in Bubbio, Italy, with an average temperature varying between 12.8°C (55°F) and 23.4°C (74.1°F).Temperature
In the transition to September, Bubbio observes a drop in the average high-temperature, moving from a warm 28.7°C (83.7°F) in August to a still moderately hot 23.4°C (74.1°F). In Bubbio, September nights witness a steady temperature drop to a cool 12.8°C (55°F).Humidity
In Bubbio, Italy, the average relative humidity in September is 75%.Rainfall
In Bubbio, Italy, during September, the rain falls for 14.3 days and regularly aggregates up to 49mm (1.93") of precipitation. In Bubbio, during the entire year, the rain falls for 166.6 days and collects up to 827mm (32.56") of precipitation.Snowfall
April through October are months without snowfall.Daylight
The average length of the day in September in Bubbio is 12h and 31min.On the first day of September, sunrise is at 06:49 and sunset at 20:03. On the last day of the month, sunrise is at 07:24 and sunset at 19:09 CEST.
Sunshine
In September, the average sunshine in Bubbio is 9.6h.UV index
In Bubbio, the average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the ordinary person.Note: The maximum UV index of 5 during September translates into these guidelines:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Bubbio, 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
Bubbio, 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
Bubbio, 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
Bubbio, 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
Bubbio, 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
Bubbio, 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
Bubbio, 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
Bubbio, 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
Bubbio, 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 36min
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
Bubbio, 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
Bubbio, 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
Bubbio, 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
Bubbio, 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).





