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
September
Weather in September
Temperature
September's onset introduces a mild reduction in the average high-temperature, from a hot 30.9°C (87.6°F) in August to a moderately hot 26°C (78.8°F). Vigna di Valle's average low-temperature in the month of September is recorded at an enjoyable 17.5°C (63.5°F).Humidity
In Vigna di Valle, the average relative humidity in September is 65%.Rainfall
In September, in Vigna di Valle, Italy, the rain falls for 9.5 days. Throughout September, 39mm (1.54") of precipitation is accumulated. Throughout the year, in Vigna di Valle, there are 116.5 rainfall days, and 416mm (16.38") of precipitation is accumulated.Snowfall
In Vigna di Valle, snow does not fall in March through December.Daylight
In September, the average length of the day is 12h and 29min.On the first day of the month, sunrise is at 06:37 and sunset at 19:44. On the last day of September, sunrise is at 07:07 and sunset at 18:54 CEST.
Sunshine
In Vigna di Valle, the average sunshine in September is 10.7h.UV index
In Vigna di Valle, Italy, the average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The UV index of 5 in September translates into these instructions:
Make use of precautions - Suggestions to resist sunburn are communicated. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September in Vigna di Valle?
What is the average humidity in September in Vigna di Valle?
How much does it rain in Vigna di Valle in September?
When it does not snow in Vigna di Valle?
What is the average length of the day in September in Vigna di Valle?
When are sunrise and sunset in September in Vigna di Valle?
How long on average sun shines in September in Vigna di Valle?
What is the UV index reading in September in Vigna di Valle?
Average temperature in September
Vigna di Valle, Italy
- Average high temperature in September: 26°C
The warmest month (with the highest average high temperature) is August (30.9°C).
The month with the lowest average high temperature is January (11.3°C).
- Average low temperature in September: 17.5°C
The month with the highest average low temperature is August (20.7°C).
The coldest months (with the lowest average low temperature) are January and February (5.3°C).
Average pressure in September
Vigna di Valle, 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 April (1014mbar).
Average wind speed in September
Vigna di Valle, Italy
- Average wind speed in September: 10.2km/h
The windiest month (with the highest average wind speed) is February (14.3km/h).
The calmest month (with the lowest average wind speed) is July (9.4km/h).
Average humidity in September
Vigna di Valle, Italy
- Average humidity in September: 65%
The months with the highest relative humidity are January and November (77%).
The month with the lowest relative humidity is August (58%).
Average rainfall in September
Vigna di Valle, Italy
- Average rainfall in September: 39mm
The wettest month (with the highest rainfall) is November (75mm).
The driest month (with the least rainfall) is August (8mm).
Average rainfall days in September
Vigna di Valle, Italy
- Average rainfall days in September: 9.5 days
The month with the highest number of rainy days is November (13.5 days).
The month with the least rainy days is August (3.3 days).
Average snowfall in September
Vigna di Valle, Italy
- Average snowfall in September: 0mm
The month with the highest snowfall is February (15mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in September
Vigna di Valle, Italy
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (0.7 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Vigna di Valle, 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 4min
The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 48min).
Average sunshine days in September
Vigna di Valle, Italy
- Average sunshine days in September: 19.2 days
The month with the most sunshine days is August (26.3 days).
The month with the least sunshine days is November (14.4 days).
Average UV index in September
Vigna di Valle, Italy
- Average UV index in September: 5
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in September
Vigna di Valle, Italy
- Average cloud cover in September: 18
The month with the most cloud cover is January (Cloud cover 38).
The month with the least cloud cover is August (Cloud cover 9).
Average visibility in September
Vigna di Valle, Italy
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
