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
Weather in September
Temperature
September comes with a drop in the average high-temperature, falling from August's 28.4°C (83.1°F) to a still warm 23.4°C (74.1°F). An average minimum temperature of 12.7°C (54.9°F) marks the month of September in Chieri.Humidity
The average relative humidity in September in Chieri is 69%.Rainfall
In Chieri, in September, during 13.6 rainfall days, 46mm (1.81") of precipitation is typically accumulated. In Chieri, Italy, during the entire year, the rain falls for 162.8 days and collects up to 795mm (31.3") of precipitation.Snowfall
In Chieri, snow does not fall in April through September.Daylight
In Chieri, Italy, the average length of the day in September is 12h and 31min.On the first day of the month, sunrise is at 06:51 and sunset at 20:05. On the last day of September, in Chieri, Italy, sunrise is at 07:26 and sunset at 19:10 CEST.
Sunshine
The average sunshine in September is 9.8h.UV index
In Chieri, the average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum UV index of 5 during September leads to these instructions:
Make use of precautions - It is urged to ward off sun damage. Around midday, solar radiation is most harmful; hence, exposure should be limited. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Frequently asked questions
What is the temperature in September in Chieri?
What is the average humidity in September in Chieri?
How much does it rain in Chieri in September?
When it does not snow in Chieri?
Does it snow in Chieri in September?
What is the average length of the day in September in Chieri?
What time are sunrise and sunset in September in Chieri?
How long on average sun shines in September in Chieri?
How high is the UV index in September in Chieri?
Average temperature in September
Chieri, Italy
- Average high temperature in September: 23.4°C
The warmest month (with the highest average high temperature) is July (28.9°C).
The month with the lowest average high temperature is January (5.8°C).
- Average low temperature in September: 12.7°C
The month with the highest average low temperature is July (16.8°C).
The coldest month (with the lowest average low temperature) is January (-0.5°C).
Average pressure in September
Chieri, Italy
- Average pressure in September: 1016.9mbar
The month with the highest atmospheric pressure is December (1019.8mbar).
The month with the lowest atmospheric pressure is April (1014.4mbar).
Average wind speed in September
Chieri, Italy
- Average wind speed in September: 5.2km/h
The windiest months (with the highest average wind speed) are March, April, May and July (5.8km/h).
The calmest months (with the lowest average wind speed) are January and November (4.8km/h).
Average humidity in September
Chieri, Italy
- Average humidity in September: 69%
The month with the highest relative humidity is November (77%).
The months with the lowest relative humidity are July and August (65%).
Average rainfall in September
Chieri, Italy
- Average rainfall in September: 46mm
The wettest month (with the highest rainfall) is November (118mm).
The driest month (with the least rainfall) is January (16mm).
Average rainfall days in September
Chieri, Italy
- Average rainfall days in September: 13.6 days
The months with the highest number of rainy days are June and July (20.1 days).
The month with the least rainy days is January (6 days).
Average snowfall in September
Chieri, Italy
- Average snowfall in September: 0mm
The month with the highest snowfall is February (119mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).
Average snowfall days in September
Chieri, Italy
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (5.3 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Chieri, 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: 9h and 5min
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 48min).
Average sunshine days in September
Chieri, 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 June (4.5 days).
Average UV index in September
Chieri, 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, February, November and December (UV index 2).
Average cloud cover in September
Chieri, Italy
- Average cloud cover in September: 22
The month with the most cloud cover is November (Cloud cover 37).
The months with the least cloud cover are July and August (Cloud cover 19).
Average visibility in September
Chieri, 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).
Chieri, Italy
Weather forecast for your location
2. Allow the app to use your location
