September weather forecastMortaiolo, Italy
September
Weather in September
The first month of the autumn, September, is still a warm month in Mortaiolo, Italy, with an average temperature ranging between min 16.2°C (61.2°F) and max 24.2°C (75.6°F).Temperature
September brings a slight decrease in the average high-temperature, shifting from 28.5°C (83.3°F) in August to a still warm 24.2°C (75.6°F). The nighttime temperature dips to an enjoyable 16.2°C (61.2°F) on average during September.Humidity
In September, the average relative humidity is 71%.Rainfall
In Mortaiolo, in September, during 12.2 rainfall days, 49mm (1.93") of precipitation is typically accumulated. In Mortaiolo, Italy, during the entire year, the rain falls for 152 days and collects up to 666mm (26.22") of precipitation.Snowfall
April through November are months without snowfall.Daylight
The average length of the day in September is 12h and 30min.On the first day of September, sunrise is at 06:42 and sunset at 19:53. On the last day of the month, sunrise is at 07:15 and sunset at 19:00 CEST.
Sunshine
The average sunshine in September is 10.4h.UV index
The average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum UV index of 5 during September translates into these guidelines:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Mortaiolo, Italy
- Average high temperature in September: 24.2°C
The warmest month (with the highest average high temperature) is August (28.5°C).
The month with the lowest average high temperature is January (9.5°C).
- Average low temperature in September: 16.2°C
The month with the highest average low temperature is August (19.2°C).
The coldest month (with the lowest average low temperature) is January (4.8°C).
Average pressure in September
Mortaiolo, Italy
- Average pressure in September: 1015.4mbar
The month with the highest atmospheric pressure is December (1018.4mbar).
The month with the lowest atmospheric pressure is July (1013.5mbar).
Average wind speed in September
Mortaiolo, Italy
- Average wind speed in September: 9.1km/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 (8.2km/h).
Average humidity in September
Mortaiolo, Italy
- Average humidity in September: 71%
The month with the highest relative humidity is November (79%).
The month with the lowest relative humidity is August (67%).
Average rainfall in September
Mortaiolo, Italy
- Average rainfall in September: 49mm
The wettest month (with the highest rainfall) is November (126mm).
The driest month (with the least rainfall) is July (25mm).
Average rainfall days in September
Mortaiolo, Italy
- Average rainfall days in September: 12.2 days
The month with the highest number of rainy days is November (16.2 days).
The month with the least rainy days is August (8.8 days).
Average snowfall in September
Mortaiolo, Italy
- Average snowfall in September: 0mm
The months with the highest snowfall are January, March and December (2mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Mortaiolo, Italy
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is 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
Mortaiolo, Italy
- Average daylight in September: 12h and 30min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in September: 10h and 24min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).
Average sunshine days in September
Mortaiolo, Italy
- Average sunshine days in September: 14.5 days
The month with the most sunshine days is August (18.7 days).
The month with the least sunshine days is November (11.8 days).
Average UV index in September
Mortaiolo, Italy
- Average UV index in September: 5
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in September
Mortaiolo, Italy
- Average cloud cover in September: 21
The months with the most cloud cover are January and February (Cloud cover 42).
The months with the least cloud cover are July and August (Cloud cover 12).
Average visibility in September
Mortaiolo, Italy
- Average visibility in September: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, November and December (9km).
