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
The start of September comes with a reduction in the average high-temperature, receding from a moderately hot 27.5°C (81.5°F) in August to a pleasant 22.5°C (72.5°F). In the month of September, Chions records a consistent average low-temperature of 13.9°C (57°F).Humidity
In September, the average relative humidity in Chions is 73%.Rainfall
In Chions, in September, it is raining for 15.2 days, with typically 81mm (3.19") of accumulated precipitation. In Chions, Italy, during the entire year, the rain falls for 174.2 days and collects up to 1035mm (40.75") of precipitation.Snowfall
In Chions, snow does not fall in April through November.Daylight
In Chions, the average length of the day in September is 12h and 32min.On the first day of the month, sunrise is at 06:30 and sunset at 19:47. On the last day of September, sunrise is at 07:06 and sunset at 18:51 CEST.
Sunshine
The average sunshine in September in Chions is 10.1h.UV index
The average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: A daily maximum UV index of 4 in September translates into the following instructions:
Prioritize safety - Suggestions to prevent sun damage are offered. Around midday, solar radiation is most harmful; hence, exposure should be limited. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Chions in September?
What is the average humidity in September in Chions?
How many days does it rain in September in Chions?
When it does not snow in Chions?
What is the average length of the day in September in Chions?
What time are sunrise and sunset in September in Chions?
How long on average sun shines in September in Chions?
What is the UV index intensity in September in Chions?
Average temperature in September
Chions, Italy
- Average high temperature in September: 22.5°C
The warmest month (with the highest average high temperature) is August (27.5°C).
The month with the lowest average high temperature is January (6.3°C).
- Average low temperature in September: 13.9°C
The month with the highest average low temperature is August (17.3°C).
The coldest month (with the lowest average low temperature) is January (1.2°C).
Average pressure in September
Chions, Italy
- Average pressure in September: 1017.3mbar
The month with the highest atmospheric pressure is December (1019.9mbar).
The month with the lowest atmospheric pressure is May (1014.8mbar).
Average wind speed in September
Chions, Italy
- Average wind speed in September: 7.6km/h
The windiest month (with the highest average wind speed) is April (8.1km/h).
The calmest month (with the lowest average wind speed) is December (6.3km/h).
Average humidity in September
Chions, Italy
- Average humidity in September: 73%
The month with the highest relative humidity is November (79%).
The month with the lowest relative humidity is April (69%).
Average rainfall in September
Chions, Italy
- Average rainfall in September: 81mm
The wettest month (with the highest rainfall) is November (140mm).
The driest month (with the least rainfall) is January (41mm).
Average rainfall days in September
Chions, Italy
- Average rainfall days in September: 15.2 days
The month with the highest number of rainy days is June (20 days).
The month with the least rainy days is December (8.8 days).
Average snowfall in September
Chions, Italy
- Average snowfall in September: 0mm
The month with the highest snowfall is December (14mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Chions, Italy
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is December (1.2 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
Chions, 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: 10h and 1min
The month with the most sunshine is July (Average sunshine: 11h and 24min).
The month with the least sunshine is November (Average sunshine: 5h and 18min).
Average sunshine days in September
Chions, Italy
- Average sunshine days in September: 12.3 days
The month with the most sunshine days is December (19.8 days).
The month with the least sunshine days is June (6.4 days).
Average UV index in September
Chions, 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, November and December (UV index 2).
Average cloud cover in September
Chions, Italy
- Average cloud cover in September: 29
The month with the most cloud cover is November (Cloud cover 45).
The month with the least cloud cover is August (Cloud cover 22).
Average visibility in September
Chions, Italy
- Average visibility in September: 10km
The months with the highest visibility are April, June, July, August and September (10km).
The months with the lowest visibility are January, February, March, May, October, November and December (9km).
