Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
September
Weather in September
Temperature
In the transition to September, Settignano observes a drop in the average high-temperature, moving from a moderately hot 29.6°C (85.3°F) in August to a still warm 23.7°C (74.7°F). September witnesses an average nighttime temperature of 12.7°C (54.9°F) in Settignano.Humidity
In Settignano, the average relative humidity in September is 72%.Rainfall
In Settignano, in September, during 12.5 rainfall days, 43mm (1.69") of precipitation is typically accumulated. Throughout the year, there are 164.7 rainfall days, and 598mm (23.54") of precipitation is accumulated.Snowfall
April through November are months without snowfall in Settignano, Italy.Daylight
In September, the average length of the day is 12h and 31min.On the first day of the month, sunrise is at 06:38 and sunset at 19:50. On the last day of September, sunrise is at 07:11 and sunset at 18:57 CEST.
Sunshine
In September, the average sunshine in Settignano is 10.2h.UV index
In September, the average daily maximum UV index in Settignano is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for average individuals.Note: The UV index of 5 in September translates into these instructions:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Settignano in September?
What is the average humidity in September in Settignano?
How much does it rain in Settignano in September?
When it does not snow in Settignano?
What is the average length of the day in September in Settignano?
What time are sunrise and sunset in September in Settignano?
How many hours of sunshine does Settignano have in September?
What is the UV index intensity in September in Settignano?
Average temperature in September
Settignano, Italy
- Average high temperature in September: 23.7°C
The warmest month (with the highest average high temperature) is August (29.6°C).
The month with the lowest average high temperature is January (7.5°C).
- Average low temperature in September: 12.7°C
The month with the highest average low temperature is August (16.2°C).
The coldest month (with the lowest average low temperature) is January (1.3°C).
Average pressure in September
Settignano, Italy
- Average pressure in September: 1015.5mbar
The month with the highest atmospheric pressure is December (1018.5mbar).
The month with the lowest atmospheric pressure is July (1013.5mbar).
Average wind speed in September
Settignano, Italy
- Average wind speed in September: 8.1km/h
The windiest month (with the highest average wind speed) is March (11km/h).
The calmest month (with the lowest average wind speed) is August (7.4km/h).
Average humidity in September
Settignano, Italy
- Average humidity in September: 72%
The month with the highest relative humidity is November (84%).
The month with the lowest relative humidity is August (63%).
Average rainfall in September
Settignano, Italy
- Average rainfall in September: 43mm
The wettest month (with the highest rainfall) is November (80mm).
The driest month (with the least rainfall) is August (33mm).
Average rainfall days in September
Settignano, Italy
- Average rainfall days in September: 12.5 days
The month with the highest number of rainy days is May (18.6 days).
The month with the least rainy days is August (10.9 days).
Average snowfall in September
Settignano, Italy
- Average snowfall in September: 0mm
The month with the highest snowfall is February (10mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Settignano, Italy
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (1.2 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Settignano, Italy
- Average daylight in September: 12h and 3min
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 1min
The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 12min).
Average sunshine days in September
Settignano, Italy
- Average sunshine days in September: 14.8 days
The month with the most sunshine days is August (16.6 days).
The month with the least sunshine days is May (9.1 days).
Average UV index in September
Settignano, Italy
- Average UV index in September: 5
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in September
Settignano, Italy
- Average cloud cover in September: 25
The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 15).
Average visibility in September
Settignano, Italy
- Average visibility in September: 9km
The months with the highest visibility are March, April, May, June, July, August and September (9km).
The months with the lowest visibility are January, February, October, November and December (8km).
