September weather forecastCalatafimi, Italy
September
Weather in September
September, the first month of the autumn in Calatafimi, is also a moderately hot month, with an average temperature varying between 26.2°C (79.2°F) and 20.3°C (68.5°F).Temperature
With September's onset, the weather reveals a slight temperature decrease, transitioning from a tropical 30.5°C (86.9°F) in August to a warm 26.2°C (79.2°F). Throughout September, Calatafimi witnesses a consistent average low-temperature of 20.3°C (68.5°F).Humidity
In Calatafimi, the average relative humidity in September is 67%.Rainfall
In Calatafimi, in September, during 9.5 rainfall days, 28mm (1.1") of precipitation is typically accumulated. Throughout the year, there are 130.5 rainfall days, and 433mm (17.05") of precipitation is accumulated.Snowfall
In Calatafimi, Italy, snow does not fall in February through November.Daylight
The average length of the day in September is 12h and 26min.On the first day of the month, sunrise is at 06:38 and sunset at 19:37. On the last day of September, sunrise is at 07:03 and sunset at 18:53 CEST.
Sunshine
In September, the average sunshine in Calatafimi is 10.7h.UV index
In September, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for the average person.Note: An average UV index of 6 in September transforms into this advice:
Use protective steps and abide by sun safety guidelines. Safeguarding against skin and eye harm is necessary. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Calatafimi, Italy
- Average high temperature in September: 26.2°C
The warmest month (with the highest average high temperature) is August (30.5°C).
The month with the lowest average high temperature is February (13°C).
- Average low temperature in September: 20.3°C
The month with the highest average low temperature is August (22.4°C).
The coldest month (with the lowest average low temperature) is February (7.1°C).
Average pressure in September
Calatafimi, Italy
- Average pressure in September: 1015.6mbar
The month with the highest atmospheric pressure is December (1019mbar).
The month with the lowest atmospheric pressure is July (1014.2mbar).
Average wind speed in September
Calatafimi, Italy
- Average wind speed in September: 10.8km/h
The windiest month (with the highest average wind speed) is February (15.8km/h).
The calmest month (with the lowest average wind speed) is August (10km/h).
Average humidity in September
Calatafimi, Italy
- Average humidity in September: 67%
The month with the highest relative humidity is January (79%).
The month with the lowest relative humidity is July (57%).
Average rainfall in September
Calatafimi, Italy
- Average rainfall in September: 28mm
The wettest month (with the highest rainfall) is November (73mm).
The driest month (with the least rainfall) is July (2mm).
Average rainfall days in September
Calatafimi, Italy
- Average rainfall days in September: 9.5 days
The month with the highest number of rainy days is January (17 days).
The month with the least rainy days is July (1.8 days).
Average snowfall in September
Calatafimi, Italy
- Average snowfall in September: 0mm
The month with the highest snowfall is January (3mm).
The months with the least snowfall are February, March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Calatafimi, Italy
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Calatafimi, Italy
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in September: 10h and 42min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).
Average sunshine days in September
Calatafimi, Italy
- Average sunshine days in September: 18.3 days
The month with the most sunshine days is July (29 days).
The month with the least sunshine days is February (11 days).
Average UV index in September
Calatafimi, Italy
- Average UV index in September: 6
The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January, February and December (UV index 3).
Average cloud cover in September
Calatafimi, Italy
- Average cloud cover in September: 18
The month with the most cloud cover is January (Cloud cover 43).
The month with the least cloud cover is July (Cloud cover 6).
Average visibility in September
Calatafimi, 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).
