Average temperature in September is 23.5 °C
Average daytime temperature is 24.7 °C
Average night temperature is 22.3 °C
Absolute maximum temperature: 27.8 °C
Absolute minimum temperature: 16.9 °C
Number of sunny days: 23
Number of rainy days: 7
Number of snow days:
Precipitation sum: 32 mm
* Weather data for Lastovo Croatia is based on climate observations for 2023 year
| September (°C) | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Maximum temperature | 24.4 | 25.6 | 25.9 | 25.8 | 26.7 | 27.8 | 26.3 | 26 | 25.7 | 25.7 | 24.7 | 23.7 | 23.6 | 24.3 | 24.7 | 23.6 | 24.7 | 23.8 | 24 | 24 | 25.7 | 24.7 | 24.5 | 21.7 | 24.4 | 25.2 | 23.8 | 23.6 | 22.9 | 23.4 |
| Apparent max temperature | 26.3 | 27.4 | 28 | 26.1 | 24.1 | 30.1 | 27.7 | 30.2 | 27.8 | 27.6 | 27 | 27.5 | 26.5 | 26.4 | 27.3 | 25 | 25.9 | 28.1 | 28.4 | 28.1 | 27.2 | 26.2 | 26 | 22.9 | 25.3 | 27.8 | 26.3 | 26.2 | 24.7 | 25.7 |
| Mean temperature | 23.6 | 24.3 | 24.8 | 24.3 | 24.9 | 25.8 | 25.2 | 24.9 | 24.6 | 24.4 | 23.5 | 23.1 | 23.4 | 23.6 | 23.7 | 23.2 | 23.7 | 23.3 | 23.6 | 23.2 | 23.4 | 24.3 | 22.7 | 19.3 | 21.9 | 23.8 | 22.7 | 22.7 | 21.9 | 22.1 |
| Apparent mean temperature | 23.7 | 25.3 | 25.4 | 20.5 | 20.3 | 21.1 | 23.2 | 22.8 | 23.5 | 24.9 | 25.1 | 24.1 | 23.8 | 23.9 | 25.1 | 23.9 | 25 | 25.7 | 25.2 | 24.6 | 18.8 | 23.7 | 18.9 | 15.5 | 18 | 20.7 | 20.4 | 20.8 | 23.3 | 21.8 |
| Minimum temperature | 22.3 | 22.9 | 23.8 | 23.1 | 23.1 | 24.5 | 24.1 | 23.5 | 23.4 | 23.1 | 22.6 | 22.5 | 22.7 | 23 | 23 | 22.6 | 22.7 | 22.7 | 23 | 22.4 | 20.6 | 23.9 | 19.3 | 16.9 | 20 | 22.8 | 21.2 | 21.6 | 20.7 | 20.5 |
| Apparent min temperature | 24.7 | 26.4 | 26.5 | 22.3 | 22.1 | 24.6 | 24.8 | 25.3 | 25.2 | 25.9 | 26.1 | 26.3 | 25.4 | 25.3 | 26.2 | 24.4 | 25.5 | 26.8 | 26.8 | 26.4 | 23.8 | 25 | 22.9 | 19.1 | 21.3 | 23 | 22.7 | 22.8 | 24.1 | 23.7 |
| September | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight duration (h) | 13.2 | 13.1 | 13.1 | 13 | 13 | 13 | 12.9 | 12.9 | 12.8 | 12.8 | 12.7 | 12.7 | 12.6 | 12.6 | 12.5 | 12.5 | 12.4 | 12.4 | 12.3 | 12.3 | 12.2 | 12.2 | 12.1 | 12.1 | 12 | 12 | 11.9 | 11.9 | 11.9 | 11.8 |
| Sunshine duration (h) | 12 | 12 | 9.9 | 11.9 | 11.9 | 11.9 | 11.8 | 11.8 | 11.8 | 11.7 | 11.7 | 11.4 | 11.1 | 7.9 | 11.3 | 11.1 | 11.4 | 10.9 | 11.3 | 6.1 | 11.1 | 10.1 | 4.1 | 9.3 | 9.7 | 10.8 | 10.8 | 10.8 | 10.8 | 10.7 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.2 | 0.1 | 0 | 0 | 0.1 | 0 | 0 | 1.4 | 0 | 15.9 | 13.6 | 0.4 | 0 | 0 | 0 | 0 | 0 |
| Precipitation hours | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 3 | 0 | 16 | 10 | 3 | 0 | 0 | 0 | 0 | 0 |
| Wind speed (m/s) | 20.1 | 20.2 | 28.5 | 27.2 | 37.4 | 36.7 | 31.2 | 29 | 26.1 | 24 | 19.1 | 13.3 | 21 | 17.8 | 14.2 | 18.9 | 22.2 | 14.8 | 20.7 | 16.9 | 44.2 | 41 | 45.5 | 29.3 | 24.7 | 31.1 | 33.2 | 27.3 | 17.1 | 23 |
In September 2023, the highest daytime temperature in Lastovo was 27.8°C.
While the minimum temperature at night dropped to 16.9°C.
The average nighttime and daytime temperatures during September in Lastovo are 22.3°C and 24.7°C respectively.
The precipitation sum in September is about 32 mm.