September weather forecastStazzema, Italy

September

Weather in September

The first month of the autumn, September, is still a warm month in Stazzema, Italy, with an average temperature ranging between min 16.1°C (61°F) and max 23.2°C (73.8°F).

Temperature

The arrival of September is marked by a minor reduction in average high-temperature, sliding from a moderately hot 27.5°C (81.5°F) in August to a still warm 23.2°C (73.8°F). Throughout the month of September, Stazzema observes an average nighttime temperature of 16.1°C (61°F).

Humidity

In Stazzema, the average relative humidity in September is 71%.

Rainfall

In Stazzema, during September, the rain falls for 10.8 days and regularly aggregates up to 23mm (0.91") of precipitation. Throughout the year, there are 120.7 rainfall days, and 283mm (11.14") of precipitation is accumulated.

Snowfall

In Stazzema, snow does not fall in January, March through November.

Daylight

In September, the average length of the day is 12h and 31min.
On the first day of the month, sunrise is at 06:42 and sunset at 19:54. On the last day of September, in Stazzema, sunrise is at 07:15 and sunset at 19:01 CEST.

Sunshine

The average sunshine in September is 10.3h.

UV index

In Stazzema, the average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the average person.
Note: An average maximum UV index of 5 in September leads to these recommendations:
Make use of precautions - Suggestions to resist sunburn are communicated. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.

Frequently asked questions

Stazzema in September has an average high-temperature of 23.2°C (73.8°F) and an average low-temperature of 16.1°C (61°F). In August, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, is computed to be 29°C (84.2°F).

In September, the average relative humidity in Stazzema, Italy, is 71%.

In Stazzema, Italy, in September, during 10.8 rainfall days, 23mm (0.91") of precipitation is typically accumulated.

January, March through November are months without snowfall.

In Stazzema, the average day length in September is 12h and 31min.

In September, on the first day of the month, sunrise is at 06:42 and sunset at 19:54. On the last day of the month, in Stazzema, sunrise is at 07:15 and sunset at 19:01 CEST.

In Stazzema, Italy, the average sunshine duration in September is 10.3h.

In September, the average daily maximum UV index in Stazzema is 5. A UV Index reading of 3 to 5 represents a moderate vulnerability from exposure to the Sun's UV radiation.
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 sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Stazzema, Italy

  • Average high temperature in September: 23.2°C

The warmest month (with the highest average high temperature) is August (27.5°C).
The month with the lowest average high temperature is January (8.9°C).

  • Average low temperature in September: 16.1°C

The month with the highest average low temperature is August (19.1°C).
The coldest month (with the lowest average low temperature) is January (4.8°C).

Average pressure in September
Stazzema, Italy

  • Average pressure in September: 1015.5mbar

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
Stazzema, Italy

  • Average wind speed in September: 8.4km/h

The windiest month (with the highest average wind speed) is February (11.2km/h).
The calmest months (with the lowest average wind speed) are July and August (7.8km/h).

Average humidity in September
Stazzema, Italy

  • Average humidity in September: 71%

The month with the highest relative humidity is November (78%).
The month with the lowest relative humidity is August (67%).

Average rainfall in September
Stazzema, Italy

  • Average rainfall in September: 23mm

The wettest month (with the highest rainfall) is November (51mm).
The driest month (with the least rainfall) is March (13mm).

Average rainfall days in September
Stazzema, Italy

  • Average rainfall days in September: 10.8 days

The month with the highest number of rainy days is May (12.5 days).
The months with the least rainy days are July and August (7.1 days).

Average snowfall in September
Stazzema, Italy

  • Average snowfall in September: 0mm

The months with the highest snowfall are February and December (1mm).
The months with the least snowfall are January, March, April, May, June, July, August, September, October and November (0mm).

Average snowfall days in September
Stazzema, Italy

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (0.4 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
Stazzema, Italy

  • Average daylight in September: 12h and 30min

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 18min

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 36min).

Average sunshine days in September
Stazzema, Italy

  • Average sunshine days in September: 16.1 days

The month with the most sunshine days is July (20.6 days).
The months with the least sunshine days are May and November (14.6 days).

Average UV index in September
Stazzema, Italy

  • Average UV index in September: 5

The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is January (UV index 2).

Average cloud cover in September
Stazzema, Italy

  • Average cloud cover in September: 20

The month with the most cloud cover is February (Cloud cover 41).
The months with the least cloud cover are July and August (Cloud cover 13).

Average visibility in September
Stazzema, 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).