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
Cantù experiences a moderate temperature shift at the start of September, with average high-temperatures adjusting a bit from a warm 26.1°C (79°F) in August to an agreeable 21.5°C (70.7°F). September witnesses an average nighttime temperature of 12.4°C (54.3°F) in Cantù.Humidity
In September, the average relative humidity is 73%.Rainfall
In Cantù, in September, during 15.4 rainfall days, 74mm (2.91") of precipitation is typically accumulated. In Cantù, Italy, during the entire year, the rain falls for 173.9 days and collects up to 1140mm (44.88") of precipitation.Snowfall
April through October are months without snowfall.Daylight
The average length of the day in September is 12h and 32min.On the first day of September in Cantù, Italy, sunrise is at 06:45 and sunset at 20:01. On the last day of the month, sunrise is at 07:21 and sunset at 19:05 CEST.
Sunshine
In Cantù, the average sunshine in September is 9.6h.UV index
The average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 4 during September translates into the following directions:
Exercise prevention - Precautions against solar damage are endorsed. The solar radiation around mid-day is intense; avoid the Sun and stay safe. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature in Cantù?
What is the average humidity in September in Cantù?
How many days does it rain in September in Cantù?
When it does not snow in Cantù?
What is the average length of the day in September in Cantù?
What time are sunrise and sunset in September in Cantù?
How long on average sun shines in September in Cantù?
What is the UV index reading in September in Cantù?
Average temperature in September
Cantù, Italy
- Average high temperature in September: 21.5°C
The warmest month (with the highest average high temperature) is July (26.5°C).
The month with the lowest average high temperature is January (4.9°C).
- Average low temperature in September: 12.4°C
The month with the highest average low temperature is August (16.3°C).
The coldest month (with the lowest average low temperature) is January (-0.2°C).
Average pressure in September
Cantù, Italy
- Average pressure in September: 1017.4mbar
The month with the highest atmospheric pressure is December (1020.2mbar).
The month with the lowest atmospheric pressure is April (1014.8mbar).
Average wind speed in September
Cantù, Italy
- Average wind speed in September: 5.9km/h
The windiest month (with the highest average wind speed) is March (6.7km/h).
The calmest month (with the lowest average wind speed) is November (5.4km/h).
Average humidity in September
Cantù, Italy
- Average humidity in September: 73%
The month with the highest relative humidity is November (79%).
The month with the lowest relative humidity is July (69%).
Average rainfall in September
Cantù, Italy
- Average rainfall in September: 74mm
The wettest month (with the highest rainfall) is November (165mm).
The driest month (with the least rainfall) is January (34mm).
Average rainfall days in September
Cantù, Italy
- Average rainfall days in September: 15.4 days
The month with the highest number of rainy days is July (19.2 days).
The month with the least rainy days is January (7.6 days).
Average snowfall in September
Cantù, Italy
- Average snowfall in September: 0mm
The months with the highest snowfall are February and December (40mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Cantù, Italy
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (3.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Cantù, 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 48min).
- Average sunshine in September: 9h and 4min
The month with the most sunshine is July (Average sunshine: 11h and 36min).
The month with the least sunshine is November (Average sunshine: 5h and 12min).
Average sunshine days in September
Cantù, Italy
- Average sunshine days in September: 11.4 days
The month with the most sunshine days is January (20.2 days).
The month with the least sunshine days is July (8.7 days).
Average UV index in September
Cantù, Italy
- Average UV index in September: 4
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Cantù, Italy
- Average cloud cover in September: 28
The month with the most cloud cover is November (Cloud cover 44).
The month with the least cloud cover is July (Cloud cover 22).
Average visibility in September
Cantù, Italy
- Average visibility in September: 9km
The months with the highest visibility are June and July (10km).
The months with the lowest visibility are January, February, March, April, May, August, September, October, November and December (9km).
