September weather forecastTraversella, Italy
September
Weather in September
September, the first month of the autumn in Traversella, is still a refreshing month, with an average temperature varying between 6.6°C (43.9°F) and 14.7°C (58.5°F).Temperature
In September, the average high-temperature marginally decreases from a refreshing 18.9°C (66°F) in August to a moderate 14.7°C (58.5°F). In Traversella, the nighttime temperature averages to a frosty 6.6°C (43.9°F) during September.Humidity
The average relative humidity in September in Traversella is 77%.Rainfall
In September, the rain falls for 19 days. Throughout September, 90mm (3.54") of precipitation is accumulated. In Traversella, during the entire year, the rain falls for 186.6 days and collects up to 1611mm (63.43") of precipitation.Snowfall
In Traversella, snow does not fall in June through September.Daylight
In Traversella, Italy, the average length of the day in September is 12h and 32min.On the first day of the month, sunrise is at 06:51 and sunset at 20:06. On the last day of September, in Traversella, sunrise is at 07:26 and sunset at 19:11 CEST.
Sunshine
The average sunshine in September is 8.6h.UV index
In Traversella, the average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: A maximum UV index of 3 in September translates into the following recommendations:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Traversella, Italy
- Average high temperature in September: 14.7°C
The warmest month (with the highest average high temperature) is July (19.2°C).
The month with the lowest average high temperature is January (-0.8°C).
- Average low temperature in September: 6.6°C
The month with the highest average low temperature is July (9.7°C).
The coldest month (with the lowest average low temperature) is January (-7.7°C).
Average pressure in September
Traversella, Italy
- Average pressure in September: 1017.5mbar
The month with the highest atmospheric pressure is December (1020.4mbar).
The month with the lowest atmospheric pressure is April (1014.7mbar).
Average wind speed in September
Traversella, Italy
- Average wind speed in September: 7.1km/h
The windiest month (with the highest average wind speed) is December (9.1km/h).
The calmest month (with the lowest average wind speed) is October (6.7km/h).
Average humidity in September
Traversella, Italy
- Average humidity in September: 77%
The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is July (75%).
Average rainfall in September
Traversella, Italy
- Average rainfall in September: 90mm
The wettest month (with the highest rainfall) is June (214mm).
The driest month (with the least rainfall) is January (50mm).
Average rainfall days in September
Traversella, Italy
- Average rainfall days in September: 19 days
The months with the highest number of rainy days are June and July (25.3 days).
The month with the least rainy days is January (5.3 days).
Average snowfall in September
Traversella, Italy
- Average snowfall in September: 0mm
The month with the highest snowfall is November (903mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Traversella, Italy
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (16 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Traversella, Italy
- Average daylight in September: 12h and 30min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in September: 8h and 36min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is November (Average sunshine: 5h and 18min).
Average sunshine days in September
Traversella, Italy
- Average sunshine days in September: 9.2 days
The month with the most sunshine days is January (15.9 days).
The month with the least sunshine days is June (3.1 days).
Average UV index in September
Traversella, Italy
- Average UV index in September: 3
The months with the highest UV index are June and July (UV index 4).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).
Average cloud cover in September
Traversella, Italy
- Average cloud cover in September: 36
The month with the most cloud cover is May (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in September
Traversella, Italy
- Average visibility in September: 8km
The months with the highest visibility are June, July and August (9km).
The months with the lowest visibility are January, February, March, April, May, September, October, November and December (8km).
