September weather forecastSantomenna, Italy
September
Weather in September
The first month of the autumn, September, is still a warm month in Santomenna, Italy, with temperature in the range of an average high of 25.5°C (77.9°F) and an average low of 16.8°C (62.2°F).Temperature
Transitioning from August to September involves a subtle drop in average high-temperatures, descending from a tropical 30.3°C (86.5°F) to a moderately hot 25.5°C (77.9°F). Nighttime temperatures consistently average a comfortable 16.8°C (62.2°F) during September.Humidity
In September, the average relative humidity in Santomenna is 67%.Rainfall
In Santomenna, in September, it is raining for 11.8 days, with typically 38mm (1.5") of accumulated precipitation. In Santomenna, Italy, during the entire year, the rain falls for 140.4 days and collects up to 513mm (20.2") of precipitation.Snowfall
In Santomenna, Italy, snow does not fall in March through November.Daylight
In Santomenna, the average length of the day in September is 12h and 28min.On the first day of September in Santomenna, sunrise is at 06:26 and sunset at 19:31. On the last day of the month, sunrise is at 06:54 and sunset at 18:42 CEST.
Sunshine
In Santomenna, Italy, the average sunshine in September is 10.7h.UV index
In September, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the average person.Note: A maximum high UV index of 5 in September translates into the following recommendations:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Santomenna, Italy
- Average high temperature in September: 25.5°C
The warmest month (with the highest average high temperature) is August (30.3°C).
The month with the lowest average high temperature is January (11°C).
- Average low temperature in September: 16.8°C
The month with the highest average low temperature is August (19.4°C).
The coldest months (with the lowest average low temperature) are January and February (5.3°C).
Average pressure in September
Santomenna, Italy
- Average pressure in September: 1015.4mbar
The month with the highest atmospheric pressure is December (1018.3mbar).
The month with the lowest atmospheric pressure is July (1013.8mbar).
Average wind speed in September
Santomenna, Italy
- Average wind speed in September: 8.7km/h
The windiest month (with the highest average wind speed) is February (12.2km/h).
The calmest month (with the lowest average wind speed) is August (7.4km/h).
Average humidity in September
Santomenna, Italy
- Average humidity in September: 67%
The month with the highest relative humidity is January (78%).
The month with the lowest relative humidity is August (61%).
Average rainfall in September
Santomenna, Italy
- Average rainfall in September: 38mm
The wettest month (with the highest rainfall) is November (99mm).
The driest month (with the least rainfall) is August (10mm).
Average rainfall days in September
Santomenna, Italy
- Average rainfall days in September: 11.8 days
The month with the highest number of rainy days is January (14.9 days).
The month with the least rainy days is August (5.4 days).
Average snowfall in September
Santomenna, Italy
- Average snowfall in September: 0mm
The month with the highest snowfall is January (6mm).
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Santomenna, Italy
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (0.7 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
Santomenna, 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 42min
The months with the most sunshine are July and August (Average sunshine: 11h and 54min).
The months with the least sunshine are January and February (Average sunshine: 5h and 48min).
Average sunshine days in September
Santomenna, Italy
- Average sunshine days in September: 15.3 days
The months with the most sunshine days are July and August (22.4 days).
The month with the least sunshine days is February (11.3 days).
Average UV index in September
Santomenna, Italy
- Average UV index in September: 5
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 3).
Average cloud cover in September
Santomenna, Italy
- Average cloud cover in September: 20
The months with the most cloud cover are January and February (Cloud cover 39).
The month with the least cloud cover is August (Cloud cover 10).
Average visibility in September
Santomenna, 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).
