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
Calestano observes a minor decrease in the average high-temperature with the arrival of September, falling from August's warm 26°C (78.8°F) to a pleasant 20.7°C (69.3°F). In the month of September, the average temperature in Calestano dips to a cool 11.3°C (52.3°F) during the night.Humidity
In September, the average relative humidity is 79%.Rainfall
In Calestano, in September, during 15.6 rainfall days, 66mm (2.6") of precipitation is typically accumulated. In Calestano, Italy, during the entire year, the rain falls for 182.7 days and collects up to 928mm (36.54") of precipitation.Snowfall
In Calestano, Italy, snow does not fall in April through September.Daylight
In Calestano, Italy, the average length of the day in September is 12h and 31min.On the first day of September, sunrise is at 06:42 and sunset at 19:56. On the last day of the month, sunrise is at 07:16 and sunset at 19:01 CEST.
Sunshine
The average sunshine in September in Calestano, Italy, is 9.3h.UV index
The average daily maximum UV index in September in Calestano, Italy, is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In September, a daily maximum UV index of 4 leads to the following instructions:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. 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 are September temperatures in Calestano?
What is the average humidity in September in Calestano?
How many days does it rain in September in Calestano?
When it does not snow in Calestano?
Does it snow in Calestano in September?
How many hours of daylight does Calestano have in September?
When is the sunrise / sunset in September in Calestano?
How many hours of sunshine does Calestano have in September?
What is the UV index reading in September in Calestano?
Average temperature in September
Calestano, Italy
- Average high temperature in September: 20.7°C
The warmest month (with the highest average high temperature) is August (26°C).
The month with the lowest average high temperature is January (5.3°C).
- Average low temperature in September: 11.3°C
The month with the highest average low temperature is August (14.7°C).
The coldest month (with the lowest average low temperature) is February (-0.5°C).
Average pressure in September
Calestano, Italy
- Average pressure in September: 1015.8mbar
The month with the highest atmospheric pressure is December (1018.8mbar).
The month with the lowest atmospheric pressure is July (1013.8mbar).
Average wind speed in September
Calestano, Italy
- Average wind speed in September: 6.2km/h
The windiest months (with the highest average wind speed) are February and March (8.4km/h).
The calmest month (with the lowest average wind speed) is August (5.8km/h).
Average humidity in September
Calestano, Italy
- Average humidity in September: 79%
The month with the highest relative humidity is November (88%).
The month with the lowest relative humidity is August (72%).
Average rainfall in September
Calestano, Italy
- Average rainfall in September: 66mm
The wettest month (with the highest rainfall) is November (128mm).
The driest month (with the least rainfall) is April (63mm).
Average rainfall days in September
Calestano, Italy
- Average rainfall days in September: 15.6 days
The month with the highest number of rainy days is May (18.9 days).
The month with the least rainy days is February (10.6 days).
Average snowfall in September
Calestano, Italy
- Average snowfall in September: 0mm
The month with the highest snowfall is January (110mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).
Average snowfall days in September
Calestano, Italy
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (5.1 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
Calestano, Italy
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in September: 9h and 2min
The month with the most sunshine is July (Average sunshine: 11h and 18min).
The month with the least sunshine is November (Average sunshine: 4h and 30min).
Average sunshine days in September
Calestano, Italy
- Average sunshine days in September: 11.8 days
The month with the most sunshine days is January (15 days).
The month with the least sunshine days is July (9.4 days).
Average UV index in September
Calestano, Italy
- Average UV index in September: 4
The month with the highest UV index is June (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in September
Calestano, Italy
- Average cloud cover in September: 31
The months with the most cloud cover are February and November (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 22).
Average visibility in September
Calestano, Italy
- Average visibility in September: 8km
The months with the highest visibility are May, June, July and August (9km).
The months with the lowest visibility are January, February and November (7km).
