September weather forecastMonfalcone, Italy
September
Weather in September
The first month of the autumn, September, is still a warm month in Monfalcone, Italy, with temperature in the range of an average high of 23°C (73.4°F) and an average low of 15.4°C (59.7°F).Temperature
With September's onset, the weather shows a temperature decrease, transitioning from a warm 28°C (82.4°F) in August to a still moderately hot 23°C (73.4°F). In Monfalcone, in September, the average low-temperature is a moderate 15.4°C (59.7°F).Humidity
The average relative humidity in September in Monfalcone, Italy, is 71%.Rainfall
In September, in Monfalcone, the rain falls for 13.1 days. Throughout September, 88mm (3.46") of precipitation is accumulated. Throughout the year, there are 140.6 rainfall days, and 812mm (31.97") of precipitation is accumulated.Snowfall
In Monfalcone, snow does not fall in April through November.Daylight
The average length of the day in September in Monfalcone is 12h and 32min.On the first day of the month, sunrise is at 06:27 and sunset at 19:43. On the last day of September, in Monfalcone, sunrise is at 07:03 and sunset at 18:47 CEST.
Sunshine
The average sunshine in September in Monfalcone is 10.3h.UV index
In Monfalcone, the average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the average person.Note: The maximum daily UV index of 5 in September interprets into the following recommendations:
Prioritize safety - Suggestions to prevent sun damage are offered. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Monfalcone, Italy
- Average high temperature in September: 23°C
The warmest month (with the highest average high temperature) is August (28°C).
The month with the lowest average high temperature is January (6.9°C).
- Average low temperature in September: 15.4°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 (2.3°C).
Average pressure in September
Monfalcone, Italy
- Average pressure in September: 1017.2mbar
The month with the highest atmospheric pressure is December (1019.8mbar).
The months with the lowest atmospheric pressure are May and June (1014.8mbar).
Average wind speed in September
Monfalcone, Italy
- Average wind speed in September: 9.9km/h
The windiest month (with the highest average wind speed) is February (11km/h).
The calmest month (with the lowest average wind speed) is June (8.8km/h).
Average humidity in September
Monfalcone, Italy
- Average humidity in September: 71%
The month with the highest relative humidity is November (79%).
The months with the lowest relative humidity are July and August (66%).
Average rainfall in September
Monfalcone, Italy
- Average rainfall in September: 88mm
The wettest month (with the highest rainfall) is November (134mm).
The driest month (with the least rainfall) is January (33mm).
Average rainfall days in September
Monfalcone, Italy
- Average rainfall days in September: 13.1 days
The month with the highest number of rainy days is May (16 days).
The month with the least rainy days is January (6.8 days).
Average snowfall in September
Monfalcone, Italy
- Average snowfall in September: 0mm
The month with the highest snowfall is December (6mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Monfalcone, Italy
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are February and December (0.5 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
Monfalcone, Italy
- Average daylight in September: 12h and 30min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in September: 10h and 18min
The month with the most sunshine is July (Average sunshine: 11h and 36min).
The months with the least sunshine are February and November (Average sunshine: 5h and 24min).
Average sunshine days in September
Monfalcone, Italy
- Average sunshine days in September: 14.8 days
The month with the most sunshine days is January (22.8 days).
The month with the least sunshine days is May (12.1 days).
Average UV index in September
Monfalcone, 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 and December (UV index 2).
Average cloud cover in September
Monfalcone, Italy
- Average cloud cover in September: 26
The month with the most cloud cover is February (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 19).
Average visibility in September
Monfalcone, Italy
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September and October (10km).
The months with the lowest visibility are November and December (9km).
