Sun, sea & sand

Lignano Sabbiadoro weather in September

Temperature, sea and sunshine in September: long-term averages from 30 years of weather data, not a forecast.

66

Holiday weather in September

Good

Best time to visit: June – August

What is the weather like in Lignano Sabbiadoro in September?

In September, Lignano Sabbiadoro is warm: daytime highs average 23 °C, and nights cool down to about 17 °C. The sea averages 22.9 °C – refreshing for a swim. The sun shines for around 7 hours a day. Rain is frequent, with about 11 rainy days and 165 mm in total. All in all, September is a good month for a holiday in Lignano Sabbiadoro.

September compared

How the weather changes from August to October. Tap a month to open it.

AugustAugSeptemberSepOctoberOct
Score936627
Day27°23°18°
Night21°17°13°
Sea26°23°19°
Sun9 h7 h6 h
Rain days91111

More details for September

Daylight
12 h 37 min06:44 – 19:21
UV index
5 · moderateclear sky, noon (estimate)All months
Muggy days
6 daysdew point 18 °C or more
Wind
16 km/haverage daily peak
Cloud cover
50 %on average
Hot days
0 days30 °C or more
Snow days
0 days1 cm or more of fresh snow
Time zone
UTC+2Europe/Rome

How the score comes together

  • Temperatureweight 35 %60 %
  • Seaweight 25 %84 %
  • Sunshineweight 20 %67 %
  • Few rainy daysweight 20 %51 %

Each factor is rated from 0 to 100 % and weighted for the travel style “Sun, sea & sand”.

What to pack in September

  • Swimwear
  • Sunscreen
  • Rain jacket or umbrella

Lignano Sabbiadoro in September: quick answers

Is Lignano Sabbiadoro hot in September?

Warm rather than hot: in September, daytime highs in Lignano Sabbiadoro average 23 °C and nights cool to about 17 °C.

Can you swim in Lignano Sabbiadoro in September?

Yes. In September the sea averages 22.9 °C – refreshing for a swim.

Does it rain much in Lignano Sabbiadoro in September?

Rain is frequent, with about 11 rainy days and 165 mm in total.

Lignano Sabbiadoro month by month

Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0)