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
Bolognola's average high-temperature decreases in September, falling from a moderately hot 28°C (82.4°F) in August to a pleasant 22.7°C (72.9°F). The low-temperature in Bolognola averages to a moderate 13.6°C (56.5°F) during the nights of September.Humidity
In September, the average relative humidity is 71%.Rainfall
In Bolognola, in September, it is raining for 15 days, with typically 53mm (2.09") of accumulated precipitation. Throughout the year, in Bolognola, there are 180.6 rainfall days, and 715mm (28.15") of precipitation is accumulated.Snowfall
In Bolognola, snow does not fall in May through October.Daylight
In Bolognola, the average length of the day in September is 12h and 29min.On the first day of the month, sunrise is at 06:32 and sunset at 19:41. On the last day of September, in Bolognola, sunrise is at 07:03 and sunset at 18:50 CEST.
Sunshine
In Bolognola, the average sunshine in September is 10.7h.UV index
In Bolognola, the average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: In September, the maximum UV index of 5 suggests this advice:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Boost your sun resistance with garments that are densely woven yet spacious.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature in Bolognola?
What is the average humidity in September in Bolognola?
How many days does it rain in September in Bolognola?
When it does not snow in Bolognola?
How many hours of daylight does Bolognola have in September?
When are sunrise and sunset in September in Bolognola?
How long on average sun shines in September in Bolognola?
What is the UV index reading in September in Bolognola?
Average temperature in September
Bolognola, Italy
- Average high temperature in September: 22.7°C
The warmest month (with the highest average high temperature) is August (28°C).
The month with the lowest average high temperature is January (7.9°C).
- Average low temperature in September: 13.6°C
The month with the highest average low temperature is August (17.5°C).
The coldest month (with the lowest average low temperature) is January (2.6°C).
Average pressure in September
Bolognola, Italy
- Average pressure in September: 1015.5mbar
The month with the highest atmospheric pressure is December (1018.5mbar).
The month with the lowest atmospheric pressure is July (1013.5mbar).
Average wind speed in September
Bolognola, Italy
- Average wind speed in September: 7.5km/h
The windiest month (with the highest average wind speed) is February (9.1km/h).
The calmest month (with the lowest average wind speed) is November (7.3km/h).
Average humidity in September
Bolognola, Italy
- Average humidity in September: 71%
The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is August (63%).
Average rainfall in September
Bolognola, Italy
- Average rainfall in September: 53mm
The wettest month (with the highest rainfall) is May (96mm).
The driest month (with the least rainfall) is December (37mm).
Average rainfall days in September
Bolognola, Italy
- Average rainfall days in September: 15 days
The month with the highest number of rainy days is May (20.5 days).
The month with the least rainy days is December (12.1 days).
Average snowfall in September
Bolognola, Italy
- Average snowfall in September: 0mm
The month with the highest snowfall is February (53mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Bolognola, Italy
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (2.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Bolognola, Italy
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in September: 10h and 4min
The month with the most sunshine is August (Average sunshine: 11h and 36min).
The month with the least sunshine is January (Average sunshine: 5h and 18min).
Average sunshine days in September
Bolognola, Italy
- Average sunshine days in September: 12.6 days
The months with the most sunshine days are January and December (16.9 days).
The month with the least sunshine days is June (7.6 days).
Average UV index in September
Bolognola, 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 and December (UV index 2).
Average cloud cover in September
Bolognola, Italy
- Average cloud cover in September: 22
The month with the most cloud cover is January (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 14).
Average visibility in September
Bolognola, Italy
- Average visibility in September: 10km
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January, February, March, April, May, October, November and December (9km).
Bolognola, Italy
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