September weather forecastStrevi, Italy

September

Weather in September

September, the first month of the autumn in Strevi, is still a warm month, with temperature in the range of an average low of 13.5°C (56.3°F) and an average high of 23.5°C (74.3°F).

Temperature

The start of September comes with a reduction in the average high-temperature, receding from a moderately hot 28.5°C (83.3°F) in August to a still warm 23.5°C (74.3°F). Strevi reports a consistent average low-temperature of 13.5°C (56.3°F) throughout September nights.

Humidity

In September, the average relative humidity in Strevi is 76%.

Rainfall

The month with the least rainfall in Strevi is September, when the rain falls for 11.7 days and typically collects 35mm (1.38") of precipitation.

Snowfall

In Strevi, snow does not fall in April through October.

Daylight

In September, the average length of the day is 12h and 31min.
On the first day of September, sunrise is at 06:48 and sunset at 20:02. On the last day of the month, sunrise is at 07:23 and sunset at 19:08 CEST.

Sunshine

In September, the average sunshine is 9.8h.

UV index

In Strevi, Italy, the average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: In September, the maximum UV index of 5 translates into these guidelines:
Guard yourself - An obligation to protect skin and eyes from harm exists. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.

Frequently asked questions

Strevi in September has an average high-temperature of 23.5°C (74.3°F) and an average low-temperature of 13.5°C (56.3°F). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which represents the influence of relative humidity on air temperature, in August is appraised at 32°C (89.6°F).

The average relative humidity in September is 76%.

The month with the least rainfall in Strevi is September, when the rain falls for 11.7 days and typically collects 35mm (1.38") of precipitation.

In Strevi, in September, it is raining for 11.7 days, with typically 35mm (1.38") of accumulated precipitation.

In Strevi, Italy, snow does not fall in April through October.

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

On the first day of September in Strevi, Italy, sunrise is at 06:48 and sunset at 20:02. On the last day of the month, sunrise is at 07:23 and sunset at 19:08 CEST.

The average sunshine duration in September in Strevi is 9.8h.

In Strevi, Italy, the average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a medium health risk from 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 sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Strevi, Italy

  • Average high temperature in September: 23.5°C

The warmest month (with the highest average high temperature) is August (28.5°C).
The month with the lowest average high temperature is January (6°C).

  • Average low temperature in September: 13.5°C

The month with the highest average low temperature is August (16.8°C).
The coldest month (with the lowest average low temperature) is January (0.8°C).

Average pressure in September
Strevi, Italy

  • Average pressure in September: 1016.3mbar

The month with the highest atmospheric pressure is December (1019.2mbar).
The month with the lowest atmospheric pressure is April (1014.1mbar).

Average wind speed in September
Strevi, Italy

  • Average wind speed in September: 5.5km/h

The windiest month (with the highest average wind speed) is March (7.2km/h).
The calmest month (with the lowest average wind speed) is December (4.9km/h).

Average humidity in September
Strevi, Italy

  • Average humidity in September: 76%

The month with the highest relative humidity is November (86%).
The month with the lowest relative humidity is August (71%).

Average rainfall in September
Strevi, Italy

  • Average rainfall in September: 35mm

The wettest month (with the highest rainfall) is November (109mm).
The driest month (with the least rainfall) is September (35mm).

Average rainfall days in September
Strevi, Italy

  • Average rainfall days in September: 11.7 days

The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is December (9.3 days).

Average snowfall in September
Strevi, Italy

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (75mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in September
Strevi, Italy

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (3.5 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
Strevi, Italy

  • Average daylight in September: 12h and 30min

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).

  • Average sunshine in September: 9h and 48min

The month with the most sunshine is July (Average sunshine: 11h and 36min).
The month with the least sunshine is November (Average sunshine: 4h and 54min).

Average sunshine days in September
Strevi, Italy

  • Average sunshine days in September: 15.1 days

The month with the most sunshine days is December (18.9 days).
The month with the least sunshine days is July (9.5 days).

Average UV index in September
Strevi, Italy

  • Average UV index in September: 5

The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in September
Strevi, Italy

  • Average cloud cover in September: 25

The month with the most cloud cover is November (Cloud cover 51).
The months with the least cloud cover are July and August (Cloud cover 20).

Average visibility in September
Strevi, Italy

  • Average visibility in September: 9km

The months with the highest visibility are April, May, June, July, August and September (9km).
The month with the lowest visibility is November (7km).