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
September's onset corresponds with a shift in the average high-temperature, moving from 28.7°C (83.7°F) in August to a still moderately hot 23.4°C (74.1°F). Cassinasco records an average nighttime low-temperature of 12.8°C (55°F) throughout September.Humidity
In September, the average relative humidity in Cassinasco is 75%.Rainfall
In Cassinasco, in September, during 14.3 rainfall days, 49mm (1.93") of precipitation is typically accumulated. In Cassinasco, Italy, during the entire year, the rain falls for 166.6 days and collects up to 827mm (32.56") of precipitation.Snowfall
In Cassinasco, Italy, snow does not fall in April through October.Daylight
The average length of the day in September is 12h and 31min.On the first day of the month, sunrise is at 06:49 and sunset at 20:03. On the last day of September, sunrise is at 07:24 and sunset at 19:09 CEST.
Sunshine
In September, the average sunshine is 9.6h.UV index
In Cassinasco, Italy, the average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: The maximum daily UV index, 5 in September, converts into the following recommendations:
Ensure safety - Sun damage prevention is strongly urged. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Cassinasco in September?
What is the average humidity in September in Cassinasco?
How many days does it rain in September in Cassinasco?
When it does not snow in Cassinasco?
How many hours of daylight does Cassinasco have in September?
When is the sunrise / sunset in September in Cassinasco?
How long on average sun shines in September in Cassinasco?
How high is the UV index in September in Cassinasco?
Average temperature in September
Cassinasco, 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
Cassinasco, 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
Cassinasco, 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
Cassinasco, 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
Cassinasco, 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
Cassinasco, 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
Cassinasco, 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
Cassinasco, 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
Cassinasco, 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
Cassinasco, 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
Cassinasco, 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
Cassinasco, 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
Cassinasco, 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).
