September weather forecastSan Prospero, Italy
September weather forecast for San Prospero, Italy: September, the first month of the autumn in San Prospero, is also a moderately hot month, with an average temperature fluctuating between 25.5°C (77.9°F) and 16.3°C (61.3°F). In San Prospero, in September, during 11.8 rainfall days, 45mm (1.77") of precipitation is typically accumulated.
September
Weather in September
September, the first month of the autumn in San Prospero, is also a moderately hot month, with an average temperature fluctuating between 25.5°C (77.9°F) and 16.3°C (61.3°F).Temperature
With the onset of September, San Prospero's average high-temperature adjusts, receding from August's tropical 31°C (87.8°F) to a moderately hot 25.5°C (77.9°F). San Prospero records an average temperature drop to a refreshing 16.3°C (61.3°F) in September.Humidity
The average relative humidity in September in San Prospero is 68%.Rainfall
In San Prospero, in September, during 11.8 rainfall days, 45mm (1.77") of precipitation is typically accumulated. Throughout the year, there are 144.3 rainfall days, and 498mm (19.61") of precipitation is accumulated.Snowfall
April through November are months without snowfall in San Prospero.Daylight
In San Prospero, the average length of the day in September is 12h and 31min.On the first day of the month, sunrise is at 06:38 and sunset at 19:52. On the last day of September, sunrise is at 07:13 and sunset at 18:58 CEST.
Sunshine
In San Prospero, the average sunshine in September is 10.3h.UV index
In San Prospero, the average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum daily UV index of 5 during September translates into the following directions:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
San Prospero, Italy
- Average high temperature in September: 25.5°C
The warmest month (with the highest average high temperature) is August (31°C).
The month with the lowest average high temperature is January (7.1°C).
- Average low temperature in September: 16.3°C
The month with the highest average low temperature is August (19.4°C).
The coldest month (with the lowest average low temperature) is January (2.2°C).
Average pressure in September
San Prospero, Italy
- Average pressure in September: 1016.1mbar
The month with the highest atmospheric pressure is December (1019.1mbar).
The month with the lowest atmospheric pressure is July (1013.9mbar).
Average wind speed in September
San Prospero, Italy
- Average wind speed in September: 7.5km/h
The windiest month (with the highest average wind speed) is March (9.3km/h).
The calmest month (with the lowest average wind speed) is August (7.2km/h).
Average humidity in September
San Prospero, Italy
- Average humidity in September: 68%
The month with the highest relative humidity is November (81%).
The month with the lowest relative humidity is August (62%).
Average rainfall in September
San Prospero, Italy
- Average rainfall in September: 45mm
The wettest month (with the highest rainfall) is May (62mm).
The driest month (with the least rainfall) is January (22mm).
Average rainfall days in September
San Prospero, Italy
- Average rainfall days in September: 11.8 days
The month with the highest number of rainy days is May (15.8 days).
The month with the least rainy days is December (8.3 days).
Average snowfall in September
San Prospero, Italy
- Average snowfall in September: 0mm
The month with the highest snowfall is December (10mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
San Prospero, Italy
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is December (1 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
San Prospero, Italy
- Average daylight in September: 12h and 30min
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: 10h and 18min
The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is February (Average sunshine: 5h and 18min).
Average sunshine days in September
San Prospero, Italy
- Average sunshine days in September: 16 days
The month with the most sunshine days is December (19.7 days).
The months with the least sunshine days are May and June (11.4 days).
Average UV index in September
San Prospero, Italy
- Average UV index in September: 5
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in September
San Prospero, Italy
- Average cloud cover in September: 24
The month with the most cloud cover is February (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 16).
Average visibility in September
San Prospero, Italy
- Average visibility in September: 10km
The months with the highest visibility are June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, April, May, November and December (9km).
