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 September, the meteorological conditions alter, with the average high-temperature shifting from a hot 30.8°C (87.4°F) in August to a warm 25.5°C (77.9°F). Nighttime temperature in Stagno Lombardo lowers to an average of 14.7°C (58.5°F) in September.Humidity
In Stagno Lombardo, Italy, the average relative humidity in September is 69%.Rainfall
In Stagno Lombardo, Italy, in September, it is raining for 9.3 days, with typically 40mm (1.57") of accumulated precipitation. Throughout the year, in Stagno Lombardo, Italy, there are 130.4 rainfall days, and 496mm (19.53") of precipitation is accumulated.Snowfall
April through November are months without snowfall.Daylight
In September, the average length of the day is 12h and 32min.On the first day of the month, sunrise is at 06:42 and sunset at 19:56. On the last day of September, in Stagno Lombardo, sunrise is at 07:17 and sunset at 19:01 CEST.
Sunshine
The average sunshine in September in Stagno Lombardo is 10.2h.UV index
The average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the average person.Note: The maximum UV index of 5 during September leads to these instructions:
Be vigilant - Preventing sunburn is recommended. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September in Stagno Lombardo?
What is the average humidity in September in Stagno Lombardo?
How many days does it rain in September in Stagno Lombardo?
When it does not snow in Stagno Lombardo?
What is the average length of the day in September in Stagno Lombardo?
What time are sunrise and sunset in September in Stagno Lombardo?
How long on average sun shines in September in Stagno Lombardo?
How high is the UV index in September in Stagno Lombardo?
Average temperature in September
Stagno Lombardo, Italy
- Average high temperature in September: 25.5°C
The warmest month (with the highest average high temperature) is August (30.8°C).
The month with the lowest average high temperature is January (6.9°C).
- Average low temperature in September: 14.7°C
The month with the highest average low temperature is August (18.3°C).
The coldest month (with the lowest average low temperature) is January (1.5°C).
Average pressure in September
Stagno Lombardo, Italy
- Average pressure in September: 1016.4mbar
The month with the highest atmospheric pressure is December (1019.4mbar).
The month with the lowest atmospheric pressure is May (1014.3mbar).
Average wind speed in September
Stagno Lombardo, Italy
- Average wind speed in September: 5.9km/h
The windiest month (with the highest average wind speed) is March (7.6km/h).
The calmest month (with the lowest average wind speed) is August (5.7km/h).
Average humidity in September
Stagno Lombardo, Italy
- Average humidity in September: 69%
The month with the highest relative humidity is November (83%).
The month with the lowest relative humidity is August (64%).
Average rainfall in September
Stagno Lombardo, Italy
- Average rainfall in September: 40mm
The wettest month (with the highest rainfall) is May (67mm).
The driest month (with the least rainfall) is January (19mm).
Average rainfall days in September
Stagno Lombardo, Italy
- Average rainfall days in September: 9.3 days
The month with the highest number of rainy days is May (15.8 days).
The month with the least rainy days is December (5.8 days).
Average snowfall in September
Stagno Lombardo, Italy
- Average snowfall in September: 0mm
The month with the highest snowfall is February (21mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Stagno Lombardo, Italy
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (1.3 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
Stagno Lombardo, Italy
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in September: 10h and 1min
The months with the most sunshine are June and July (Average sunshine: 11h and 48min).
The month with the least sunshine is November (Average sunshine: 5h and 18min).
Average sunshine days in September
Stagno Lombardo, Italy
- Average sunshine days in September: 18.3 days
The month with the most sunshine days is December (24.2 days).
The month with the least sunshine days is May (12.5 days).
Average UV index in September
Stagno Lombardo, 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, November and December (UV index 2).
Average cloud cover in September
Stagno Lombardo, Italy
- Average cloud cover in September: 23
The month with the most cloud cover is November (Cloud cover 43).
The months with the least cloud cover are July and August (Cloud cover 17).
Average visibility in September
Stagno Lombardo, Italy
- Average visibility in September: 10km
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January, February, March, April, May, October, November and December (9km).
