Jesolo weather in September
Temperature, sea and sunshine in September: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in September
Good
Best time to visit: June – August
What is the weather like in Jesolo in September?
In September, Jesolo 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 Jesolo.
September compared
How the weather changes from August to October. Tap a month to open it.
| AugustAug | SeptemberSep | OctoberOct | |
|---|---|---|---|
| Score | 93 | 68 | 26 |
| Day | 28° | 23° | 18° |
| Night | 20° | 17° | 12° |
| Sea | 26° | 23° | 19° |
| Sun | 9 h | 7 h | 5 h |
| Rain days | 9 | 11 | 11 |
More details for September
- Daylight
- 12 h 37 min06:46 – 19:23
- 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 %67 %
- Seaweight 25 %84 %
- Sunshineweight 20 %68 %
- 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
Jesolo in September: quick answers
Is Jesolo hot in September?
Warm rather than hot: in September, daytime highs in Jesolo average 23 °C and nights cool to about 17 °C.
Can you swim in Jesolo in September?
Yes. In September the sea averages 22.9 °C – refreshing for a swim.
Does it rain much in Jesolo in September?
Rain is frequent, with about 11 rainy days and 165 mm in total.
Jesolo month by month
The whole year in JesoloAll destinations: ItalyWhere to go in SeptemberSea temperature in September
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)