September weather forecastCastelrotto, Italy
September
Weather in September
The first month of the autumn, September, is still a comfortable month in Castelrotto, Italy, with an average temperature fluctuating between 5.2°C (41.4°F) and 16.5°C (61.7°F).Temperature
As August makes way for September, Castelrotto's average high-temperature eases from an agreeable 20.8°C (69.4°F) to a comfortable 16.5°C (61.7°F). Castelrotto records an average temperature drop to a wintry 5.2°C (41.4°F) in September.Humidity
In September, the average relative humidity is 77%.Rainfall
In Castelrotto, in September, it is raining for 13.5 days, with typically 46mm (1.81") of accumulated precipitation. Throughout the year, in Castelrotto, Italy, there are 143.2 rainfall days, and 628mm (24.72") of precipitation is accumulated.Snowfall
January through June, September through December are months with snowfall in Castelrotto. September is the first month it typically snows in Castelrotto. Throughout September, in the average 0.5 snowfall days, it receives 34mm (1.34") of snow. In Castelrotto, during the entire year, snow falls for 67 days and aggregates up to 1416mm (55.75") of snow.Daylight
In September, the average length of the day is 12h and 33min.On the first day of September, sunrise is at 06:34 and sunset at 19:52. On the last day of the month, sunrise is at 07:11 and sunset at 18:55 CEST.
Sunshine
In September, the average sunshine in Castelrotto, Italy, is 10.2h.UV index
The average daily maximum UV index in September is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: The daily high UV index of 3 during September translates into the following recommendations:
Guard yourself - An obligation to protect skin and eyes from harm exists. To avoid the Sun's strongest rays, limit exposure around the mid-day period. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Castelrotto, Italy
- Average high temperature in September: 16.5°C
The warmest month (with the highest average high temperature) is July (21°C).
The month with the lowest average high temperature is January (-0.7°C).
- Average low temperature in September: 5.2°C
The month with the highest average low temperature is August (8.4°C).
The coldest month (with the lowest average low temperature) is January (-8.8°C).
Average pressure in September
Castelrotto, Italy
- Average pressure in September: 1017.9mbar
The month with the highest atmospheric pressure is December (1020.3mbar).
The month with the lowest atmospheric pressure is May (1015.3mbar).
Average wind speed in September
Castelrotto, Italy
- Average wind speed in September: 6.1km/h
The windiest month (with the highest average wind speed) is February (7.3km/h).
The calmest month (with the lowest average wind speed) is November (5.7km/h).
Average humidity in September
Castelrotto, Italy
- Average humidity in September: 77%
The month with the highest relative humidity is February (85%).
The months with the lowest relative humidity are June and July (74%).
Average rainfall in September
Castelrotto, Italy
- Average rainfall in September: 46mm
The wettest month (with the highest rainfall) is August (98mm).
The driest month (with the least rainfall) is January (16mm).
Average rainfall days in September
Castelrotto, Italy
- Average rainfall days in September: 13.5 days
The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is January (5.3 days).
Average snowfall in September
Castelrotto, Italy
- Average snowfall in September: 34mm
The month with the highest snowfall is November (505mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in September
Castelrotto, Italy
- Average snowfall days in September: 0.5 days
The months with the highest number of snowfall days are February and March (11.7 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in September /
Average sunshine in September
Castelrotto, Italy
- Average daylight in September: 12h and 30min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in September: 10h and 12min
The months with the most sunshine are June and July (Average sunshine: 11h and 18min).
The month with the least sunshine is November (Average sunshine: 6h and 0min).
Average sunshine days in September
Castelrotto, Italy
- Average sunshine days in September: 12.7 days
The month with the most sunshine days is December (20.8 days).
The month with the least sunshine days is July (5.5 days).
Average UV index in September
Castelrotto, Italy
- Average UV index in September: 3
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).
Average cloud cover in September
Castelrotto, Italy
- Average cloud cover in September: 33
The month with the most cloud cover is November (Cloud cover 39).
The month with the least cloud cover is December (Cloud cover 28).
Average visibility in September
Castelrotto, Italy
- Average visibility in September: 8km
The months with the highest visibility are June and July (9km).
The month with the lowest visibility is November (7km).
