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
The arrival of September corresponds with a shift in temperature, down from a tropical 31.2°C (88.2°F) in August to a warm 26.1°C (79°F). In September, Poggio Imperiale reports a consistent average low-temperature of 19.1°C (66.4°F) during the nights.Humidity
In Poggio Imperiale, the average relative humidity in September is 61%.Rainfall
In September, the rain falls for 11.1 days. Throughout September, 27mm (1.06") of precipitation is accumulated. In Poggio Imperiale, during the entire year, the rain falls for 125.3 days and collects up to 310mm (12.2") of precipitation.Snowfall
April through November are months without snowfall.Daylight
The average length of the day in September is 12h and 29min.On the first day of September in Poggio Imperiale, sunrise is at 06:24 and sunset at 19:31. On the last day of the month, sunrise is at 06:54 and sunset at 18:41 CEST.
Sunshine
The average sunshine in September in Poggio Imperiale, Italy, is 10.9h.UV index
The average daily maximum UV index in September in Poggio Imperiale is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: The average daily UV index of 6 in September transforms into the following instructions:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature in Poggio Imperiale?
What is the average humidity in September in Poggio Imperiale?
How many days does it rain in September in Poggio Imperiale?
When it does not snow in Poggio Imperiale?
What is the average length of the day in September in Poggio Imperiale?
When is the sunrise / sunset in September in Poggio Imperiale?
How long on average sun shines in September in Poggio Imperiale?
What is the UV index intensity in September in Poggio Imperiale?
Average temperature in September
Poggio Imperiale, Italy
- Average high temperature in September: 26.1°C
The warmest month (with the highest average high temperature) is August (31.2°C).
The month with the lowest average high temperature is January (11.3°C).
- Average low temperature in September: 19.1°C
The month with the highest average low temperature is August (22.6°C).
The coldest months (with the lowest average low temperature) are January and February (6°C).
Average pressure in September
Poggio Imperiale, Italy
- Average pressure in September: 1015.2mbar
The month with the highest atmospheric pressure is December (1018.1mbar).
The month with the lowest atmospheric pressure is July (1013.3mbar).
Average wind speed in September
Poggio Imperiale, Italy
- Average wind speed in September: 11.2km/h
The windiest month (with the highest average wind speed) is February (15.5km/h).
The calmest months (with the lowest average wind speed) are July and August (10.6km/h).
Average humidity in September
Poggio Imperiale, Italy
- Average humidity in September: 61%
The month with the highest relative humidity is January (76%).
The months with the lowest relative humidity are July and August (54%).
Average rainfall in September
Poggio Imperiale, Italy
- Average rainfall in September: 27mm
The wettest month (with the highest rainfall) is October (36mm).
The driest month (with the least rainfall) is August (16mm).
Average rainfall days in September
Poggio Imperiale, Italy
- Average rainfall days in September: 11.1 days
The month with the highest number of rainy days is April (13.3 days).
The month with the least rainy days is August (7.5 days).
Average snowfall in September
Poggio Imperiale, Italy
- Average snowfall in September: 0mm
The months with the highest snowfall are January and February (5mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Poggio Imperiale, Italy
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are January and February (0.8 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Poggio Imperiale, 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 5min
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 36min).
Average sunshine days in September
Poggio Imperiale, Italy
- Average sunshine days in September: 15.9 days
The month with the most sunshine days is December (20.1 days).
The month with the least sunshine days is April (14.7 days).
Average UV index in September
Poggio Imperiale, Italy
- Average UV index in September: 6
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, February and December (UV index 3).
Average cloud cover in September
Poggio Imperiale, Italy
- Average cloud cover in September: 18
The month with the most cloud cover is January (Cloud cover 40).
The month with the least cloud cover is August (Cloud cover 10).
Average visibility in September
Poggio Imperiale, 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).
