September weather forecastTrevico, Italy
September
Weather in September
September, the first month of the autumn in Trevico, is also a moderately hot month, with an average temperature fluctuating between 14.7°C (58.5°F) and 24.9°C (76.8°F).Temperature
Arrival of September comes with a reduction in the average high-temperature, falling from a tropical 31°C (87.8°F) in August to a moderately hot 24.9°C (76.8°F). In the month of September, the average low-temperature in Trevico usually rests at a moderate 14.7°C (58.5°F).Humidity
In September, the average relative humidity in Trevico, Italy, is 68%.Rainfall
In September, the rain falls for 12.8 days. Throughout September, 35mm (1.38") of precipitation is accumulated. Throughout the year, there are 154.9 rainfall days, and 443mm (17.44") of precipitation is accumulated.Snowfall
May through October and December are months without snowfall in Trevico.Daylight
In September, the average length of the day is 12h and 28min.On the first day of September in Trevico, sunrise is at 06:26 and sunset at 19:31. On the last day of the month, sunrise is at 06:55 and sunset at 18:42 CEST.
Sunshine
The average sunshine in September in Trevico, Italy, is 10.5h.UV index
In September, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: In September, the UV index of 5 transforms into the following advice:
Preventative actions are necessary - Recommendations to ward off sunburn are given. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Trevico, Italy
- Average high temperature in September: 24.9°C
The warmest month (with the highest average high temperature) is August (31°C).
The month with the lowest average high temperature is January (9.5°C).
- Average low temperature in September: 14.7°C
The month with the highest average low temperature is August (17.6°C).
The coldest months (with the lowest average low temperature) are January and February (2.8°C).
Average pressure in September
Trevico, Italy
- Average pressure in September: 1015.4mbar
The month with the highest atmospheric pressure is December (1018.3mbar).
The month with the lowest atmospheric pressure is July (1013.7mbar).
Average wind speed in September
Trevico, Italy
- Average wind speed in September: 8.3km/h
The windiest month (with the highest average wind speed) is February (11.5km/h).
The calmest month (with the lowest average wind speed) is August (7.1km/h).
Average humidity in September
Trevico, Italy
- Average humidity in September: 68%
The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is August (58%).
Average rainfall in September
Trevico, Italy
- Average rainfall in September: 35mm
The wettest month (with the highest rainfall) is November (67mm).
The driest month (with the least rainfall) is August (21mm).
Average rainfall days in September
Trevico, Italy
- Average rainfall days in September: 12.8 days
The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is August (10 days).
Average snowfall in September
Trevico, Italy
- Average snowfall in September: 0mm
The month with the highest snowfall is February (7mm).
The months with the least snowfall are May, June, July, August, September, October and December (0mm).
Average snowfall days in September
Trevico, Italy
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (0.6 days).
The months with the least snowfall days are May, June, July, August, September, October and December (0 days).
Average daylight in September /
Average sunshine in September
Trevico, Italy
- Average daylight in September: 12h and 30min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in September: 10h and 30min
The months with the most sunshine are July and August (Average sunshine: 11h and 54min).
The month with the least sunshine is February (Average sunshine: 5h and 12min).
Average sunshine days in September
Trevico, Italy
- Average sunshine days in September: 14.5 days
The month with the most sunshine days is October (18.1 days).
The months with the least sunshine days are February and May (11.8 days).
Average UV index in September
Trevico, Italy
- Average UV index in September: 5
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in September
Trevico, Italy
- Average cloud cover in September: 24
The months with the most cloud cover are January and February (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 13).
Average visibility in September
Trevico, Italy
- Average visibility in September: 9km
The months with the highest visibility are June, July and August (10km).
The months with the lowest visibility are January, February, March, April, May, September, October, November and December (9km).
