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
Ossona, Italy, experiences a moderate temperature shift at the start of September, with average high-temperatures adjusting a bit from a moderately hot 27.7°C (81.9°F) in August to a pleasant 22.8°C (73°F). In September, the nighttime temperature in Ossona lowers to an average of 13.6°C (56.5°F).Humidity
In Ossona, Italy, the average relative humidity in September is 72%.Rainfall
In Ossona, Italy, in September, during 14.8 rainfall days, 72mm (2.83") of precipitation is typically accumulated. In Ossona, during the entire year, the rain falls for 178.4 days and collects up to 1147mm (45.16") of precipitation.Snowfall
April through October are months without snowfall in Ossona.Daylight
In September, the average length of the day is 12h and 32min.On the first day of the month, sunrise is at 06:46 and sunset at 20:02. On the last day of September, sunrise is at 07:21 and sunset at 19:06 CEST.
Sunshine
In Ossona, the average sunshine in September is 9.6h.UV index
In September, the average daily maximum UV index in Ossona is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: In September, a regular UV index of 5 translates into these guidelines:
Take precautions - Protection against sunburn is recommended. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Frequently asked questions
What are September temperatures in Ossona?
What is the average humidity in September in Ossona?
How much does it rain in Ossona in September?
When it does not snow in Ossona?
How many hours of daylight does Ossona have in September?
When are sunrise and sunset in September in Ossona?
How long on average sun shines in September in Ossona?
What is the UV index intensity in September in Ossona?
Average temperature in September
Ossona, Italy
- Average high temperature in September: 22.8°C
The warmest month (with the highest average high temperature) is July (27.9°C).
The month with the lowest average high temperature is January (5.6°C).
- Average low temperature in September: 13.6°C
The month with the highest average low temperature is August (17.7°C).
The coldest month (with the lowest average low temperature) is January (0.6°C).
Average pressure in September
Ossona, Italy
- Average pressure in September: 1017.3mbar
The month with the highest atmospheric pressure is December (1020.2mbar).
The month with the lowest atmospheric pressure is April (1014.7mbar).
Average wind speed in September
Ossona, Italy
- Average wind speed in September: 5.7km/h
The windiest month (with the highest average wind speed) is March (6.8km/h).
The calmest month (with the lowest average wind speed) is December (5.4km/h).
Average humidity in September
Ossona, Italy
- Average humidity in September: 72%
The month with the highest relative humidity is November (79%).
The months with the lowest relative humidity are April, July and August (70%).
Average rainfall in September
Ossona, Italy
- Average rainfall in September: 72mm
The wettest month (with the highest rainfall) is November (172mm).
The driest month (with the least rainfall) is January (33mm).
Average rainfall days in September
Ossona, Italy
- Average rainfall days in September: 14.8 days
The month with the highest number of rainy days is May (20.3 days).
The month with the least rainy days is January (8.7 days).
Average snowfall in September
Ossona, Italy
- Average snowfall in September: 0mm
The month with the highest snowfall is February (48mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Ossona, Italy
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (3 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
Ossona, Italy
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- 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 6min).
Average sunshine days in September
Ossona, Italy
- Average sunshine days in September: 13.4 days
The month with the most sunshine days is December (19.5 days).
The month with the least sunshine days is June (5.9 days).
Average UV index in September
Ossona, 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
Ossona, Italy
- Average cloud cover in September: 28
The month with the most cloud cover is November (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 22).
Average visibility in September
Ossona, Italy
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Ossona, Italy
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