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
September's onset brings a slight change in high-temperatures, falling from 29.6°C (85.3°F) in August to a still moderately hot 24.5°C (76.1°F). Navacchio, in September, witnesses an average low-temperature of 14.6°C (58.3°F).Humidity
In Navacchio, the average relative humidity in September is 71%.Rainfall
In September, the rain falls for 10.7 days. Throughout September, 32mm (1.26") of precipitation is accumulated. Throughout the year, there are 137.9 rainfall days, and 466mm (18.35") of precipitation is accumulated.Snowfall
In Navacchio, snow does not fall in February, April through November.Daylight
In September, the average length of the day is 12h and 30min.On the first day of the month, sunrise is at 06:42 and sunset at 19:53. On the last day of September, sunrise is at 07:15 and sunset at 19:00 CEST.
Sunshine
In Navacchio, the average sunshine in September is 10.3h.UV index
In September, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for average individuals.Note: The maximum daily UV index of 5 in September converts into the following recommendations:
Take necessary precautions - Defending against sun damage is advocated. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
Frequently asked questions
What is the usual temperature for Navacchio in September?
What is the average humidity in September in Navacchio?
How much does it rain in Navacchio in September?
When it does not snow in Navacchio?
How many hours of daylight does Navacchio have in September?
When is the sunrise / sunset in September in Navacchio?
How long on average sun shines in September in Navacchio?
How high is the UV index in September in Navacchio?
Average temperature in September
Navacchio, Italy
- Average high temperature in September: 24.5°C
The warmest month (with the highest average high temperature) is August (29.6°C).
The month with the lowest average high temperature is January (8.9°C).
- Average low temperature in September: 14.6°C
The month with the highest average low temperature is August (17.6°C).
The coldest month (with the lowest average low temperature) is January (3.3°C).
Average pressure in September
Navacchio, Italy
- Average pressure in September: 1015.4mbar
The month with the highest atmospheric pressure is December (1018.4mbar).
The month with the lowest atmospheric pressure is July (1013.5mbar).
Average wind speed in September
Navacchio, Italy
- Average wind speed in September: 8.1km/h
The windiest month (with the highest average wind speed) is February (10.9km/h).
The calmest months (with the lowest average wind speed) are June and August (7.4km/h).
Average humidity in September
Navacchio, Italy
- Average humidity in September: 71%
The month with the highest relative humidity is November (82%).
The month with the lowest relative humidity is August (66%).
Average rainfall in September
Navacchio, Italy
- Average rainfall in September: 32mm
The wettest month (with the highest rainfall) is November (87mm).
The driest month (with the least rainfall) is July (17mm).
Average rainfall days in September
Navacchio, Italy
- Average rainfall days in September: 10.7 days
The month with the highest number of rainy days is November (13.8 days).
The month with the least rainy days is August (8 days).
Average snowfall in September
Navacchio, Italy
- Average snowfall in September: 0mm
The months with the highest snowfall are January, March and December (1mm).
The months with the least snowfall are February, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Navacchio, Italy
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are January, February and March (0.3 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
Navacchio, 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 2min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 18min).
Average sunshine days in September
Navacchio, Italy
- Average sunshine days in September: 15.9 days
The month with the most sunshine days is August (20.3 days).
The month with the least sunshine days is November (13.1 days).
Average UV index in September
Navacchio, Italy
- Average UV index in September: 5
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in September
Navacchio, Italy
- Average cloud cover in September: 23
The month with the most cloud cover is February (Cloud cover 44).
The months with the least cloud cover are July and August (Cloud cover 14).
Average visibility in September
Navacchio, Italy
- Average visibility in September: 9km
The months with the highest visibility are June and August (10km).
The months with the lowest visibility are January, February, March, April, May, July, September, October, November and December (9km).
Navacchio, Italy
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