September weather forecastOppeano, Italy
September
Weather in September
September, the first month of the autumn in Oppeano, is still a pleasant month, with an average temperature ranging between max 22.6°C (72.7°F) and min 14°C (57.2°F).Temperature
September's arrival comes with a decrease in the average high-temperature, moving from a warm 27.7°C (81.9°F) in August to a pleasant 22.6°C (72.7°F). Oppeano throughout September, records an average low-temperature of 14°C (57.2°F).Humidity
The average relative humidity in September in Oppeano is 73%.Rainfall
In Oppeano, in September, it is raining for 12.2 days, with typically 39mm (1.54") of accumulated precipitation. Throughout the year, in Oppeano, there are 149.2 rainfall days, and 508mm (20") of precipitation is accumulated.Snowfall
In Oppeano, snow does not fall in April through November.Daylight
The average length of the day in September in Oppeano is 12h and 32min.On the first day of the month, sunrise is at 06:37 and sunset at 19:52. On the last day of September, in Oppeano, sunrise is at 07:12 and sunset at 18:57 CEST.
Sunshine
In September, the average sunshine is 9.9h.UV index
In Oppeano, the average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: A daily maximum UV index of 5 in September translates into the following instructions:
Adopt protective measures - Suggestions to resist sunburn are offered. The solar radiation around mid-day is intense; avoid the Sun and stay safe. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Oppeano, Italy
- Average high temperature in September: 22.6°C
The warmest month (with the highest average high temperature) is August (27.7°C).
The month with the lowest average high temperature is January (5.8°C).
- Average low temperature in September: 14°C
The month with the highest average low temperature is August (17.8°C).
The coldest month (with the lowest average low temperature) is January (0.9°C).
Average pressure in September
Oppeano, Italy
- Average pressure in September: 1016.7mbar
The month with the highest atmospheric pressure is December (1019.6mbar).
The month with the lowest atmospheric pressure is May (1014.5mbar).
Average wind speed in September
Oppeano, Italy
- Average wind speed in September: 6.7km/h
The windiest month (with the highest average wind speed) is April (8.3km/h).
The calmest month (with the lowest average wind speed) is December (6.2km/h).
Average humidity in September
Oppeano, Italy
- Average humidity in September: 73%
The month with the highest relative humidity is November (80%).
The month with the lowest relative humidity is August (69%).
Average rainfall in September
Oppeano, Italy
- Average rainfall in September: 39mm
The wettest month (with the highest rainfall) is June (75mm).
The driest months (with the least rainfall) are January and December (14mm).
Average rainfall days in September
Oppeano, Italy
- Average rainfall days in September: 12.2 days
The month with the highest number of rainy days is June (18.1 days).
The month with the least rainy days is January (6.9 days).
Average snowfall in September
Oppeano, Italy
- Average snowfall in September: 0mm
The month with the highest snowfall is February (8mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Oppeano, Italy
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (1.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Oppeano, 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: 9h and 54min
The month with the most sunshine is July (Average sunshine: 11h and 18min).
The month with the least sunshine is February (Average sunshine: 5h and 18min).
Average sunshine days in September
Oppeano, Italy
- Average sunshine days in September: 15.3 days
The months with the most sunshine days are January and December (22.6 days).
The month with the least sunshine days is June (9.2 days).
Average UV index in September
Oppeano, Italy
- Average UV index in September: 5
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, November and December (UV index 2).
Average cloud cover in September
Oppeano, Italy
- Average cloud cover in September: 30
The month with the most cloud cover is February (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 22).
Average visibility in September
Oppeano, Italy
- Average visibility in September: 9km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February, March, April, May, July, August, September, October, November and December (9km).
