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
September brings a slight decrease in the average high-temperature, shifting from an enjoyable 17°C (62.6°F) in August to a mild 13.4°C (56.1°F). During September, Domodossola's temperature averages to a cold 5°C (41°F) at night.Humidity
In September, the average relative humidity is 82%.Rainfall
In Domodossola, Italy, in September, during 18.5 rainfall days, 77mm (3.03") of precipitation is typically accumulated. Throughout the year, in Domodossola, there are 185.5 rainfall days, and 1295mm (50.98") of precipitation is accumulated.Snowfall
January through June, September through December are months with snowfall in Domodossola. September is the first month it typically snows. Throughout September, in the average 0.5 snowfall days, it receives 3mm (0.12") of snow. In Domodossola, during the entire year, snow falls for 102.6 days and aggregates up to 3126mm (123.07") of snow.Daylight
The average length of the day in September in Domodossola is 12h and 32min.On the first day of the month, sunrise is at 06:48 and sunset at 20:05. On the last day of September, in Domodossola, sunrise is at 07:24 and sunset at 19:08 CEST.
Sunshine
In September, the average sunshine is 8.6h.UV index
The average daily maximum UV index in September in Domodossola is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 3 during September translates into the following directions:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Domodossola in September?
What is the average humidity in September in Domodossola?
How much does it rain in Domodossola in September?
When does it start to snow in Domodossola?
How many hours of daylight does Domodossola have in September?
What time are sunrise and sunset in September in Domodossola?
How long on average sun shines in September in Domodossola?
What is the UV index reading in September in Domodossola?
Average temperature in September
Domodossola, Italy
- Average high temperature in September: 13.4°C
The warmest month (with the highest average high temperature) is July (17.3°C).
The month with the lowest average high temperature is January (-1.4°C).
- Average low temperature in September: 5°C
The month with the highest average low temperature is July (8°C).
The coldest month (with the lowest average low temperature) is January (-8.8°C).
Average pressure in September
Domodossola, Italy
- Average pressure in September: 1017.9mbar
The month with the highest atmospheric pressure is December (1020.7mbar).
The month with the lowest atmospheric pressure is April (1015mbar).
Average wind speed in September
Domodossola, Italy
- Average wind speed in September: 6.3km/h
The windiest month (with the highest average wind speed) is December (8.4km/h).
The calmest month (with the lowest average wind speed) is August (5.9km/h).
Average humidity in September
Domodossola, Italy
- Average humidity in September: 82%
The month with the highest relative humidity is March (85%).
The months with the lowest relative humidity are July and December (80%).
Average rainfall in September
Domodossola, Italy
- Average rainfall in September: 77mm
The wettest month (with the highest rainfall) is July (163mm).
The driest month (with the least rainfall) is February (42mm).
Average rainfall days in September
Domodossola, Italy
- Average rainfall days in September: 18.5 days
The month with the highest number of rainy days is July (25.5 days).
The month with the least rainy days is February (5.8 days).
Average snowfall in September
Domodossola, Italy
- Average snowfall in September: 3mm
The month with the highest snowfall is November (834mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in September
Domodossola, Italy
- Average snowfall days in September: 0.5 days
The month with the highest number of snowfall days is March (18.3 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in September /
Average sunshine in September
Domodossola, Italy
- Average daylight in September: 12h and 3min
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: 8h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is November (Average sunshine: 5h and 6min).
Average sunshine days in September
Domodossola, Italy
- Average sunshine days in September: 9.3 days
The month with the most sunshine days is October (13.8 days).
The month with the least sunshine days is July (4.3 days).
Average UV index in September
Domodossola, Italy
- Average UV index in September: 3
The months with the highest UV index are June and July (UV index 4).
The month with the lowest UV index is April (UV index 1).
Average cloud cover in September
Domodossola, Italy
- Average cloud cover in September: 39
The month with the most cloud cover is April (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility in September
Domodossola, Italy
- Average visibility in September: 8km
The months with the highest visibility are June and July (9km).
The month with the lowest visibility is November (7km).
