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 arrival of September corresponds with a temperature reduction, down from August's moderately hot 25.5°C (77.9°F) to an agreeable 20°C (68°F). An average nighttime temperature of 9.5°C (49.1°F) is witnessed throughout September.Humidity
In September, the average relative humidity in Terranera is 76%.Rainfall
In Terranera, in September, it is raining for 17.4 days, with typically 69mm (2.72") of accumulated precipitation. Throughout the year, in Terranera, there are 211.4 rainfall days, and 1009mm (39.72") of precipitation is accumulated.Snowfall
In Terranera, snow does not fall in May through October.Daylight
The average length of the day in September is 12h and 29min.On the first day of September in Terranera, sunrise is at 06:31 and sunset at 19:39. On the last day of the month, sunrise is at 07:02 and sunset at 18:49 CEST.
Sunshine
In Terranera, the average sunshine in September is 10.3h.UV index
In September, the average daily maximum UV index in Terranera, Italy, is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: In September, the maximum UV index of 4 translates into these guidelines:
Ensure safety - Imperative it is to shield skin and eyes from damage. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Frequently asked questions
What are the temperatures in Terranera in September?
What is the average humidity in September in Terranera?
How much does it rain in Terranera in September?
When it does not snow in Terranera?
What is the average length of the day in September in Terranera?
When is the sunrise / sunset in September in Terranera?
How many hours of sunshine does Terranera have in September?
How high is the UV index in September in Terranera?
Average temperature in September
Terranera, Italy
- Average high temperature in September: 20°C
The warmest month (with the highest average high temperature) is August (25.5°C).
The month with the lowest average high temperature is January (5°C).
- Average low temperature in September: 9.5°C
The month with the highest average low temperature is August (12.7°C).
The coldest month (with the lowest average low temperature) is January (-1.6°C).
Average pressure in September
Terranera, Italy
- Average pressure in September: 1015.5mbar
The month with the highest atmospheric pressure is December (1018.5mbar).
The month with the lowest atmospheric pressure is July (1013.8mbar).
Average wind speed in September
Terranera, Italy
- Average wind speed in September: 5.9km/h
The windiest month (with the highest average wind speed) is February (8.5km/h).
The calmest month (with the lowest average wind speed) is August (5km/h).
Average humidity in September
Terranera, Italy
- Average humidity in September: 76%
The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is August (68%).
Average rainfall in September
Terranera, Italy
- Average rainfall in September: 69mm
The wettest month (with the highest rainfall) is May (127mm).
The driest month (with the least rainfall) is October (57mm).
Average rainfall days in September
Terranera, Italy
- Average rainfall days in September: 17.4 days
The month with the highest number of rainy days is May (23.4 days).
The month with the least rainy days is December (13.2 days).
Average snowfall in September
Terranera, Italy
- Average snowfall in September: 0mm
The month with the highest snowfall is January (262mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Terranera, Italy
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (9.8 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Terranera, 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 12min).
- Average sunshine in September: 10h and 2min
The month with the most sunshine is August (Average sunshine: 11h and 36min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).
Average sunshine days in September
Terranera, Italy
- Average sunshine days in September: 10 days
The month with the most sunshine days is December (12.8 days).
The month with the least sunshine days is May (5.8 days).
Average UV index in September
Terranera, Italy
- Average UV index in September: 4
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in September
Terranera, Italy
- Average cloud cover in September: 30
The months with the most cloud cover are January and February (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 18).
Average visibility in September
Terranera, Italy
- Average visibility in September: 9km
The months with the highest visibility are June, July, August and September (9km).
The month with the lowest visibility is January (7km).
Terranera, Italy
Weather forecast for your location
2. Allow the app to use your location
