September weather forecastCellamare, Italy
September
Weather in September
The first month of the autumn, September, is still a warm month in Cellamare, Italy, with an average temperature ranging between min 20.3°C (68.5°F) and max 25.5°C (77.9°F).Temperature
Start of September brings a slight shift in the average high-temperature, dipping a bit from August's 29.5°C (85.1°F) to a still warm 25.5°C (77.9°F). Cellamare's September nights cool down to an average low-temperature of 20.3°C (68.5°F).Humidity
In Cellamare, Italy, the average relative humidity in September is 62%.Rainfall
In Cellamare, during September, the rain falls for 11.8 days and regularly aggregates up to 35mm (1.38") of precipitation. Throughout the year, there are 137.6 rainfall days, and 415mm (16.34") of precipitation is accumulated.Snowfall
In Cellamare, snow does not fall in April through November.Daylight
In Cellamare, the average length of the day in September is 12h and 28min.On the first day of the month, sunrise is at 06:19 and sunset at 19:24. On the last day of September, sunrise is at 06:48 and sunset at 18:35 CEST.
Sunshine
In Cellamare, Italy, the average sunshine in September is 10.6h.UV index
In Cellamare, the average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 5 in September converts into the following recommendations:
Act with care - The need to guard against sun damage is communicated. Direct Sun exposure should be minimized especially during midday when radiation is most intense. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Cellamare, Italy
- Average high temperature in September: 25.5°C
The warmest month (with the highest average high temperature) is August (29.5°C).
The month with the lowest average high temperature is January (11.6°C).
- Average low temperature in September: 20.3°C
The month with the highest average low temperature is August (23.7°C).
The coldest month (with the lowest average low temperature) is January (7.4°C).
Average pressure in September
Cellamare, Italy
- Average pressure in September: 1014.9mbar
The month with the highest atmospheric pressure is December (1017.7mbar).
The month with the lowest atmospheric pressure is July (1012.7mbar).
Average wind speed in September
Cellamare, Italy
- Average wind speed in September: 12.9km/h
The windiest month (with the highest average wind speed) is February (19.3km/h).
The calmest months (with the lowest average wind speed) are August and September (12.9km/h).
Average humidity in September
Cellamare, Italy
- Average humidity in September: 62%
The months with the highest relative humidity are January and November (74%).
The month with the lowest relative humidity is July (56%).
Average rainfall in September
Cellamare, Italy
- Average rainfall in September: 35mm
The wettest months (with the highest rainfall) are March and April (45mm).
The driest month (with the least rainfall) is August (17mm).
Average rainfall days in September
Cellamare, Italy
- Average rainfall days in September: 11.8 days
The months with the highest number of rainy days are January and March (14.4 days).
The month with the least rainy days is July (6.9 days).
Average snowfall in September
Cellamare, Italy
- Average snowfall in September: 0mm
The month with the highest snowfall is December (3mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Cellamare, Italy
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are January and February (0.3 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Cellamare, Italy
- Average daylight in September: 12h and 30min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in September: 10h and 36min
The months with the most sunshine are July and August (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 42min).
Average sunshine days in September
Cellamare, Italy
- Average sunshine days in September: 16 days
The month with the most sunshine days is July (22.3 days).
The month with the least sunshine days is February (12.8 days).
Average UV index in September
Cellamare, Italy
- Average UV index in September: 5
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
Cellamare, Italy
- Average cloud cover in September: 18
The months with the most cloud cover are January and February (Cloud cover 40).
The month with the least cloud cover is August (Cloud cover 9).
Average visibility in September
Cellamare, 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).





