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
The transition into September indicates a reduction in the average high-temperature, down to a still moderately hot 24.5°C (76.1°F) from August's warm 29.6°C (85.3°F). During the month of September, an average temperature of 14.6°C (58.3°F) is noted during the nights.Humidity
The average relative humidity in September in Calci is 71%.Rainfall
In Calci, during September, the rain falls for 10.7 days and regularly aggregates up to 32mm (1.26") of precipitation. Throughout the year, there are 137.9 rainfall days, and 466mm (18.35") of precipitation is accumulated.Snowfall
In Calci, snow does not fall in February, April through November.Daylight
The average length of the day in September is 12h and 30min.On the first day of September, sunrise is at 06:42 and sunset at 19:53. On the last day of the month, sunrise is at 07:14 and sunset at 19:00 CEST.
Sunshine
The average sunshine in September in Calci is 10.3h.UV index
In Calci, the average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.Note: In September, the maximum UV index of 5 suggests this advice:
Take necessary precautions - Defending against sun damage is advocated. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Frequently asked questions
What is the usual temperature for Calci in September?
What is the average humidity in September in Calci?
How many days does it rain in September in Calci?
When it does not snow in Calci?
How many hours of daylight does Calci have in September?
When are sunrise and sunset in September in Calci?
How long on average sun shines in September in Calci?
What is the UV index intensity in September in Calci?
Average temperature in September
Calci, Italy
- Average high temperature in September: 24.5°C
The warmest month (with the highest average high temperature) is August (29.6°C).
The month with the lowest average high temperature is January (8.9°C).
- Average low temperature in September: 14.6°C
The month with the highest average low temperature is August (17.6°C).
The coldest month (with the lowest average low temperature) is January (3.3°C).
Average pressure in September
Calci, Italy
- Average pressure in September: 1015.4mbar
The month with the highest atmospheric pressure is December (1018.4mbar).
The month with the lowest atmospheric pressure is July (1013.5mbar).
Average wind speed in September
Calci, Italy
- Average wind speed in September: 8.1km/h
The windiest month (with the highest average wind speed) is February (10.9km/h).
The calmest months (with the lowest average wind speed) are June and August (7.4km/h).
Average humidity in September
Calci, Italy
- Average humidity in September: 71%
The month with the highest relative humidity is November (82%).
The month with the lowest relative humidity is August (66%).
Average rainfall in September
Calci, Italy
- Average rainfall in September: 32mm
The wettest month (with the highest rainfall) is November (87mm).
The driest month (with the least rainfall) is July (17mm).
Average rainfall days in September
Calci, Italy
- Average rainfall days in September: 10.7 days
The month with the highest number of rainy days is November (13.8 days).
The month with the least rainy days is August (8 days).
Average snowfall in September
Calci, Italy
- Average snowfall in September: 0mm
The months with the highest snowfall are January, March and December (1mm).
The months with the least snowfall are February, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Calci, Italy
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are January, February and March (0.3 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
Calci, Italy
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in September: 10h and 2min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 18min).
Average sunshine days in September
Calci, Italy
- Average sunshine days in September: 15.9 days
The month with the most sunshine days is August (20.3 days).
The month with the least sunshine days is November (13.1 days).
Average UV index in September
Calci, Italy
- Average UV index in September: 5
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in September
Calci, Italy
- Average cloud cover in September: 23
The month with the most cloud cover is February (Cloud cover 44).
The months with the least cloud cover are July and August (Cloud cover 14).
Average visibility in September
Calci, Italy
- Average visibility in September: 9km
The months with the highest visibility are June and August (10km).
The months with the lowest visibility are January, February, March, April, May, July, September, October, November and December (9km).
Calci, Italy
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