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 brings a minor decrease, with the average high-temperature reducing from a moderately hot 28.5°C (83.3°F) in August to an agreeable 22.7°C (72.9°F). During September, an average low-temperature of 11°C (51.8°F) is observed.Humidity
In September, the average relative humidity is 72%.Rainfall
In Roccantica, in September, it is raining for 14.2 days, with typically 41mm (1.61") of accumulated precipitation. In Roccantica, during the entire year, the rain falls for 160.4 days and collects up to 553mm (21.77") of precipitation.Snowfall
April through October are months without snowfall in Roccantica.Daylight
In September, the average length of the day in Roccantica, Italy, is 12h and 29min.On the first day of September, sunrise is at 06:34 and sunset at 19:43. On the last day of the month, sunrise is at 07:05 and sunset at 18:52 CEST.
Sunshine
In Roccantica, the average sunshine in September is 10.7h.UV index
In September, the average daily maximum UV index in Roccantica is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: The daily high UV index of 4 in September translates into this advice:
Take necessary precautions - Defending against sun damage is advocated. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Frequently asked questions
What is the average September temperature in Roccantica?
What is the average humidity in September in Roccantica?
How many days does it rain in September in Roccantica?
When it does not snow in Roccantica?
What is the average length of the day in September in Roccantica?
What time are sunrise and sunset in September in Roccantica?
How many hours of sunshine does Roccantica have in September?
What is the UV index intensity in September in Roccantica?
Average temperature in September
Roccantica, Italy
- Average high temperature in September: 22.7°C
The warmest month (with the highest average high temperature) is August (28.5°C).
The month with the lowest average high temperature is January (7.3°C).
- Average low temperature in September: 11°C
The month with the highest average low temperature is August (14.1°C).
The coldest month (with the lowest average low temperature) is January (0.1°C).
Average pressure in September
Roccantica, Italy
- Average pressure in September: 1015.6mbar
The month with the highest atmospheric pressure is December (1018.5mbar).
The month with the lowest atmospheric pressure is July (1013.9mbar).
Average wind speed in September
Roccantica, Italy
- Average wind speed in September: 7.2km/h
The windiest month (with the highest average wind speed) is February (9.6km/h).
The calmest month (with the lowest average wind speed) is August (6.6km/h).
Average humidity in September
Roccantica, Italy
- Average humidity in September: 72%
The months with the highest relative humidity are January and November (83%).
The month with the lowest relative humidity is August (63%).
Average rainfall in September
Roccantica, Italy
- Average rainfall in September: 41mm
The wettest month (with the highest rainfall) is November (74mm).
The driest month (with the least rainfall) is August (35mm).
Average rainfall days in September
Roccantica, Italy
- Average rainfall days in September: 14.2 days
The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is August (9.3 days).
Average snowfall in September
Roccantica, Italy
- Average snowfall in September: 0mm
The month with the highest snowfall is February (33mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Roccantica, Italy
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (2.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Roccantica, Italy
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in September: 10h and 4min
The months with the most sunshine are July and August (Average sunshine: 11h and 48min).
The months with the least sunshine are January and February (Average sunshine: 5h and 48min).
Average sunshine days in September
Roccantica, Italy
- Average sunshine days in September: 14.2 days
The month with the most sunshine days is August (19 days).
The month with the least sunshine days is May (10.4 days).
Average UV index in September
Roccantica, 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 and December (UV index 2).
Average cloud cover in September
Roccantica, Italy
- Average cloud cover in September: 23
The month with the most cloud cover is February (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 13).
Average visibility in September
Roccantica, Italy
- Average visibility in September: 9km
The month with the highest visibility is August (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, September, October, November and December (9km).
Roccantica, Italy
Weather forecast for your location
2. Allow the app to use your location
