September weather forecast
Acquaviva delle Fonti, Italy

September

Weather in September

The first month of the autumn, September, is also a moderately hot month in Acquaviva delle Fonti, Italy, with an average temperature ranging between max 26.4°C (79.5°F) and min 19.7°C (67.5°F).

Temperature

Acquaviva delle Fonti experiences a moderate temperature shift at the start of September, with average high-temperatures adjusting a bit from a hot 31°C (87.8°F) in August to a warm 26.4°C (79.5°F). Throughout the month of September, the nighttime temperature dips to an average of 19.7°C (67.5°F).

Humidity

In September, the average relative humidity in Acquaviva delle Fonti is 61%.

Rainfall

In Acquaviva delle Fonti, in September, it is raining for 9.2 days, with typically 26mm (1.02") of accumulated precipitation. Throughout the year, in Acquaviva delle Fonti, there are 127.3 rainfall days, and 400mm (15.75") of precipitation is accumulated.

Snowfall

March, May through November are months without snowfall in Acquaviva delle Fonti, Italy.

Daylight

In Acquaviva delle Fonti, the average length of the day in September is 12h and 28min.
On the first day of September, sunrise is at 06:19 and sunset at 19:25. On the last day of the month, sunrise is at 06:48 and sunset at 18:36 CEST.

Sunshine

In Acquaviva delle Fonti, the average sunshine in September is 10.7h.

UV index

In September, the average daily maximum UV index in Acquaviva delle Fonti is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: The maximum UV index, 6 during September, leads to the following recommendations:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.

Frequently asked questions

What are the temperatures in Acquaviva delle Fonti in September?
The high-temperature during September is 26.4°C (79.5°F) and the low-temperature is 19.7°C (67.5°F). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which factors the actual air temperature with the relative humidity, in August is computed to be 33°C (91.4°F).
What is the average humidity in September in Acquaviva delle Fonti?
In Acquaviva delle Fonti, Italy, the average relative humidity in September is 61%.
How many days does it rain in September in Acquaviva delle Fonti?
In Acquaviva delle Fonti, Italy, during September, the rain falls for 9.2 days and regularly aggregates up to 26mm (1.02") of precipitation.
When it does not snow in Acquaviva delle Fonti?
In Acquaviva delle Fonti, snow does not fall in March, May through November.
What is the average length of the day in September in Acquaviva delle Fonti?
The average day length in September in Acquaviva delle Fonti, Italy, is 12h and 28min.
What time are sunrise and sunset in September in Acquaviva delle Fonti?
On the first day of September in Acquaviva delle Fonti, sunrise is at 06:19 and sunset at 19:25. On the last day of the month, sunrise is at 06:48 and sunset at 18:36 CEST.
How long on average sun shines in September in Acquaviva delle Fonti?
In September, the average sunshine duration in Acquaviva delle Fonti is 10.7h.
What is the UV index intensity in September in Acquaviva delle Fonti?
In September, the average daily maximum UV index in Acquaviva delle Fonti is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in September
Acquaviva delle Fonti, Italy
  • Average high temperature in September: 26.4°C

The warmest month (with the highest average high temperature) is August (31°C).
The month with the lowest average high temperature is January (11.6°C).

  • Average low temperature in September: 19.7°C

The month with the highest average low temperature is August (22.9°C).
The coldest month (with the lowest average low temperature) is January (6.4°C).

Average pressure in September
Acquaviva delle Fonti, Italy
  • Average pressure in September: 1014.8mbar

The month with the highest atmospheric pressure is December (1017.7mbar).
The month with the lowest atmospheric pressure is July (1012.7mbar).

Average wind speed in September
Acquaviva delle Fonti, Italy
  • Average wind speed in September: 11.7km/h

The windiest month (with the highest average wind speed) is February (18.3km/h).
The calmest months (with the lowest average wind speed) are August and September (11.7km/h).

Average humidity in September
Acquaviva delle Fonti, Italy
  • Average humidity in September: 61%

The months with the highest relative humidity are January and November (76%).
The months with the lowest relative humidity are July and August (53%).

Average rainfall in September
Acquaviva delle Fonti, Italy
  • Average rainfall in September: 26mm

The wettest month (with the highest rainfall) is March (50mm).
The driest month (with the least rainfall) is August (10mm).

Average rainfall days in September
Acquaviva delle Fonti, Italy
  • Average rainfall days in September: 9.2 days

The month with the highest number of rainy days is March (14.3 days).
The month with the least rainy days is August (4.7 days).

Average snowfall in September
Acquaviva delle Fonti, Italy
  • Average snowfall in September: 0mm

The month with the highest snowfall is February (8mm).
The months with the least snowfall are March, May, June, July, August, September, October and November (0mm).

Average snowfall days in September
Acquaviva delle Fonti, Italy
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (0.8 days).
The months with the least snowfall days are March, May, June, July, August, September, October and November (0 days).

Average daylight in September /
Average sunshine in September
Acquaviva delle Fonti, Italy
  • Average daylight in September: 12h and 3min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in September: 10h and 4min

The months with the most sunshine are July and August (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 54min).

Average sunshine days in September
Acquaviva delle Fonti, Italy
  • Average sunshine days in September: 18.8 days

The month with the most sunshine days is July (24 days).
The month with the least sunshine days is February (12.3 days).

Average UV index in September
Acquaviva delle Fonti, Italy
  • Average UV index in September: 6

The months with the highest UV index are 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
Acquaviva delle Fonti, Italy
  • Average cloud cover in September: 18

The month with the most cloud cover is January (Cloud cover 37).
The month with the least cloud cover is August (Cloud cover 9).

Average visibility in September
Acquaviva delle Fonti, 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).

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