September weather forecastCassaro, Italy
September
Weather in September
September, the first month of the autumn in Cassaro, is still a warm month, with an average temperature varying between 26.7°C (80.1°F) and 20.5°C (68.9°F).Temperature
The onset of September results in a small decrease in the average high-temperature, moderately receding from a hot 31.1°C (88°F) in August to a warm 26.7°C (80.1°F). During September, Cassaro experiences an average low-temperature of 20.5°C (68.9°F) at night.Humidity
In September, the average relative humidity is 68%.Rainfall
In Cassaro, Italy, during September, the rain falls for 10.3 days and regularly aggregates up to 42mm (1.65") of precipitation. In Cassaro, Italy, during the entire year, the rain falls for 124 days and collects up to 458mm (18.03") of precipitation.Snowfall
In Cassaro, Italy, snow does not fall in March through December.Daylight
In September, the average length of the day is 12h and 25min.On the first day of September in Cassaro, Italy, sunrise is at 06:31 and sunset at 19:28. On the last day of the month, sunrise is at 06:55 and sunset at 18:44 CEST.
Sunshine
In September, the average sunshine in Cassaro is 10.9h.UV index
The average daily maximum UV index in September in Cassaro is 6. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for the average person.Note: The UV index of 6 during September leads to these advisories:
Deter overexposure. Protecting against the sun's effects is essential. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Cassaro, Italy
- Average high temperature in September: 26.7°C
The warmest month (with the highest average high temperature) is July (31.2°C).
The month with the lowest average high temperature is January (13.5°C).
- Average low temperature in September: 20.5°C
The month with the highest average low temperature is August (22.9°C).
The coldest month (with the lowest average low temperature) is February (7.2°C).
Average pressure in September
Cassaro, Italy
- Average pressure in September: 1015.6mbar
The month with the highest atmospheric pressure is December (1019.1mbar).
The month with the lowest atmospheric pressure is July (1014mbar).
Average wind speed in September
Cassaro, Italy
- Average wind speed in September: 10.3km/h
The windiest month (with the highest average wind speed) is February (16.1km/h).
The calmest month (with the lowest average wind speed) is August (8.3km/h).
Average humidity in September
Cassaro, Italy
- Average humidity in September: 68%
The month with the highest relative humidity is November (79%).
The month with the lowest relative humidity is July (55%).
Average rainfall in September
Cassaro, Italy
- Average rainfall in September: 42mm
The wettest month (with the highest rainfall) is October (91mm).
The driest month (with the least rainfall) is July (5mm).
Average rainfall days in September
Cassaro, Italy
- Average rainfall days in September: 10.3 days
The month with the highest number of rainy days is October (15.3 days).
The month with the least rainy days is July (2.2 days).
Average snowfall in September
Cassaro, Italy
- Average snowfall in September: 0mm
The month with the highest snowfall is January (3mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in September
Cassaro, Italy
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are January and February (0.2 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Cassaro, Italy
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in September: 10h and 54min
The months with the most sunshine are June and July (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 6h and 12min).
Average sunshine days in September
Cassaro, Italy
- Average sunshine days in September: 17.7 days
The month with the most sunshine days is July (28 days).
The month with the least sunshine days is November (12.1 days).
Average UV index in September
Cassaro, Italy
- Average UV index in September: 6
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are February and December (UV index 3).
Average cloud cover in September
Cassaro, Italy
- Average cloud cover in September: 17
The month with the most cloud cover is January (Cloud cover 31).
The month with the least cloud cover is July (Cloud cover 7).
Average visibility in September
Cassaro, 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).
