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
As August transitions into September, Portico di Romagna sees a drop in the average high-temperature, transitioning from 29.9°C (85.8°F) to a still moderately hot 24.3°C (75.7°F). The average temperature drops to a refreshing 15.2°C (59.4°F) during the night in the month of September.Humidity
In Portico di Romagna, the average relative humidity in September is 69%.Rainfall
In Portico di Romagna, in September, during 9.9 rainfall days, 25mm (0.98") of precipitation is typically accumulated. Throughout the year, in Portico di Romagna, there are 126.4 rainfall days, and 303mm (11.93") of precipitation is accumulated.Snowfall
April through October are months without snowfall in Portico di Romagna.Daylight
In Portico di Romagna, the average length of the day in September is 12h and 31min.On the first day of September in Portico di Romagna, sunrise is at 06:36 and sunset at 19:48. On the last day of the month, sunrise is at 07:09 and sunset at 18:55 CEST.
Sunshine
The average sunshine in September in Portico di Romagna is 10.2h.UV index
In Portico di Romagna, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.Note: In September, the average maximum UV index of 5 translates into the following recommendations:
Ensure safety - Sun damage prevention is strongly urged. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
Frequently asked questions
What is the temperature in September in Portico di Romagna?
What is the average humidity in September in Portico di Romagna?
How many days does it rain in September in Portico di Romagna?
When it does not snow in Portico di Romagna?
What is the average length of the day in September in Portico di Romagna?
When are sunrise and sunset in September in Portico di Romagna?
How long on average sun shines in September in Portico di Romagna?
How high is the UV index in September in Portico di Romagna?
Average temperature in September
Portico di Romagna, Italy
- Average high temperature in September: 24.3°C
The warmest month (with the highest average high temperature) is August (29.9°C).
The month with the lowest average high temperature is January (7.7°C).
- Average low temperature in September: 15.2°C
The month with the highest average low temperature is August (18.5°C).
The coldest month (with the lowest average low temperature) is January (2.4°C).
Average pressure in September
Portico di Romagna, Italy
- Average pressure in September: 1015.7mbar
The month with the highest atmospheric pressure is December (1018.8mbar).
The month with the lowest atmospheric pressure is July (1013.5mbar).
Average wind speed in September
Portico di Romagna, Italy
- Average wind speed in September: 8.9km/h
The windiest month (with the highest average wind speed) is March (10.9km/h).
The calmest months (with the lowest average wind speed) are August and October (8.2km/h).
Average humidity in September
Portico di Romagna, Italy
- Average humidity in September: 69%
The month with the highest relative humidity is November (82%).
The month with the lowest relative humidity is August (60%).
Average rainfall in September
Portico di Romagna, Italy
- Average rainfall in September: 25mm
The wettest month (with the highest rainfall) is May (36mm).
The driest month (with the least rainfall) is August (19mm).
Average rainfall days in September
Portico di Romagna, Italy
- Average rainfall days in September: 9.9 days
The month with the highest number of rainy days is May (13.1 days).
The month with the least rainy days is December (8.7 days).
Average snowfall in September
Portico di Romagna, Italy
- Average snowfall in September: 0mm
The month with the highest snowfall is January (20mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Portico di Romagna, Italy
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (1.9 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Portico di Romagna, Italy
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in September: 10h and 1min
The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is February (Average sunshine: 5h and 12min).
Average sunshine days in September
Portico di Romagna, Italy
- Average sunshine days in September: 16.9 days
The month with the most sunshine days is December (19.6 days).
The month with the least sunshine days is May (13.8 days).
Average UV index in September
Portico di Romagna, 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 and December (UV index 2).
Average cloud cover in September
Portico di Romagna, Italy
- Average cloud cover in September: 23
The month with the most cloud cover is February (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 13).
Average visibility in September
Portico di Romagna, Italy
- Average visibility in September: 10km
The months with the highest visibility are May, June, July, August and September (10km).
The months with the lowest visibility are January, February, March, April, October, November and December (9km).
Portico di Romagna, Italy
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