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 suggests a modest reduction in the average high-temperature, shifting from a warm 27.3°C (81.1°F) in August to an agreeable 22.2°C (72°F). Caselette's temperature in September lowers to a consistent average of 11.7°C (53.1°F) during the nights.Humidity
In Caselette, the average relative humidity in September is 67%.Rainfall
In Caselette, in September, during 12.2 rainfall days, 34mm (1.34") of precipitation is typically accumulated. Throughout the year, in Caselette, there are 158.9 rainfall days, and 651mm (25.63") of precipitation is accumulated.Snowfall
April through September are months without snowfall in Caselette.Daylight
In September, the average length of the day in Caselette is 12h and 32min.On the first day of September, sunrise is at 06:52 and sunset at 20:07. On the last day of the month, sunrise is at 07:27 and sunset at 19:12 CEST.
Sunshine
In September, the average sunshine in Caselette, Italy, is 9.8h.UV index
In September, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for average individuals.Note: An average UV index of 4 in September transforms into this advice:
Preventative actions are necessary - Recommendations to ward off sunburn are given. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Frequently asked questions
What are the temperatures in Caselette in September?
What is the average humidity in September in Caselette?
How much does it rain in Caselette in September?
When it does not snow in Caselette?
Does it snow in Caselette in September?
How many hours of daylight does Caselette have in September?
When are sunrise and sunset in September in Caselette?
How many hours of sunshine does Caselette have in September?
What is the UV index reading in September in Caselette?
Average temperature in September
Caselette, Italy
- Average high temperature in September: 22.2°C
The warmest month (with the highest average high temperature) is July (27.7°C).
The month with the lowest average high temperature is January (5.6°C).
- Average low temperature in September: 11.7°C
The month with the highest average low temperature is July (15.7°C).
The coldest month (with the lowest average low temperature) is January (-1.3°C).
Average pressure in September
Caselette, Italy
- Average pressure in September: 1017.1mbar
The month with the highest atmospheric pressure is December (1019.9mbar).
The month with the lowest atmospheric pressure is April (1014.4mbar).
Average wind speed in September
Caselette, Italy
- Average wind speed in September: 6km/h
The windiest month (with the highest average wind speed) is July (6.8km/h).
The calmest month (with the lowest average wind speed) is November (5.2km/h).
Average humidity in September
Caselette, Italy
- Average humidity in September: 67%
The month with the highest relative humidity is November (73%).
The month with the lowest relative humidity is July (62%).
Average rainfall in September
Caselette, Italy
- Average rainfall in September: 34mm
The wettest month (with the highest rainfall) is November (103mm).
The driest month (with the least rainfall) is January (15mm).
Average rainfall days in September
Caselette, Italy
- Average rainfall days in September: 12.2 days
The month with the highest number of rainy days is July (20.7 days).
The month with the least rainy days is January (6.3 days).
Average snowfall in September
Caselette, Italy
- Average snowfall in September: 0mm
The month with the highest snowfall is February (47mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).
Average snowfall days in September
Caselette, Italy
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (3.6 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
Caselette, 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 June (Average sunshine: 11h and 30min).
The month with the least sunshine is November (Average sunshine: 6h and 12min).
Average sunshine days in September
Caselette, Italy
- Average sunshine days in September: 11.5 days
The months with the most sunshine days are January and December (20.4 days).
The month with the least sunshine days is June (4.7 days).
Average UV index in September
Caselette, 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
Caselette, Italy
- Average cloud cover in September: 22
The month with the most cloud cover is November (Cloud cover 31).
The months with the least cloud cover are July and August (Cloud cover 20).
Average visibility in September
Caselette, 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).
Caselette, Italy
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