Average temperature in September is 27 °C
Average daytime temperature is 27.6 °C
Average night temperature is 26.3 °C
Absolute maximum temperature: 28.3 °C
Absolute minimum temperature: 25 °C
Number of sunny days: 5
Number of rainy days: 25
Number of snow days:
Precipitation sum: 38 mm
* Weather data for Leava Wallis and Futuna 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 | 28.3 | 27.5 | 27.7 | 27.5 | 27.5 | 27.7 | 26.6 | 27.3 | 27.3 | 27.2 | 27.3 | 27.2 | 28 | 28.3 | 27.9 | 28.1 | 27.9 | 28 | 27 | 27.5 | 27 | 27.1 | 27.5 | 27.7 | 28.2 | 28.2 | 27.5 | 27.9 | 27.3 | 27.6 |
| Apparent max temperature | 30.7 | 29.9 | 29.7 | 30.4 | 28.8 | 28.3 | 28.3 | 28.8 | 30 | 30 | 29.7 | 30.8 | 30.4 | 31.2 | 29.9 | 32 | 31.9 | 29.4 | 28.4 | 28.1 | 29.1 | 28.7 | 27.5 | 27.8 | 30.2 | 31.8 | 31.7 | 31 | 30.6 | 30.3 |
| Mean temperature | 27.3 | 27.1 | 27.2 | 27.1 | 27.2 | 27 | 26.2 | 26.6 | 26.4 | 26.8 | 26.8 | 26.6 | 27.4 | 27.5 | 27.6 | 27.4 | 27.3 | 27.3 | 26.5 | 26.7 | 26.5 | 25.9 | 27 | 27.2 | 27.8 | 27.5 | 26.9 | 27.3 | 27 | 26.5 |
| Apparent mean temperature | 27.2 | 26.8 | 27.8 | 26.5 | 25.8 | 26.2 | 25.8 | 26.3 | 26.6 | 27.2 | 27.6 | 27 | 28.1 | 27.4 | 28.2 | 28.7 | 27 | 26.5 | 25 | 25.3 | 25.9 | 25.3 | 25.3 | 26.1 | 27.2 | 29.3 | 27.8 | 27.5 | 27 | 25.6 |
| Minimum temperature | 26.4 | 26.4 | 26.8 | 26.4 | 26.8 | 26.5 | 25.5 | 26.3 | 25.9 | 26.4 | 26.4 | 26.2 | 26.8 | 27 | 27.3 | 26.1 | 26.8 | 26.5 | 25.8 | 26.2 | 25.4 | 25 | 25.4 | 26.9 | 27.4 | 26.9 | 26.1 | 26.6 | 26.6 | 25.6 |
| Apparent min temperature | 28.6 | 28.4 | 28.8 | 27.5 | 26.8 | 27 | 26.6 | 27.2 | 27.6 | 28 | 28.3 | 28.1 | 28.9 | 28.8 | 28.8 | 30.8 | 28.7 | 27.3 | 26.1 | 26.4 | 27.1 | 26.1 | 26.3 | 26.8 | 28.2 | 30.1 | 29.3 | 29.3 | 28.4 | 27.3 |
| 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) | 11.8 | 11.8 | 11.9 | 11.9 | 11.9 | 11.9 | 11.9 | 11.9 | 11.9 | 11.9 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 |
| Sunshine duration (h) | 9.9 | 10.5 | 11 | 11 | 11.2 | 11 | 11.2 | 10.9 | 10.9 | 11 | 11.3 | 11.2 | 11 | 11.3 | 10.9 | 11.3 | 11.4 | 11.4 | 11.4 | 11.3 | 11.3 | 10.2 | 11.4 | 11.1 | 10.2 | 11.4 | 11.5 | 11.2 | 11.5 | 11.3 |
| Precipitation (mm) | 0.9 | 0.2 | 0.4 | 0.6 | 0 | 0.2 | 0.7 | 0 | 0.9 | 0.1 | 0.7 | 3.4 | 1.3 | 0.9 | 0.2 | 2.3 | 0.6 | 0.7 | 2.1 | 1.8 | 3.7 | 8.6 | 3.6 | 2.2 | 0 | 0 | 0.3 | 0 | 0.2 | 1.5 |
| Precipitation hours | 8 | 1 | 1 | 5 | 0 | 2 | 6 | 0 | 5 | 1 | 4 | 18 | 6 | 6 | 1 | 5 | 5 | 6 | 12 | 10 | 17 | 18 | 9 | 11 | 0 | 0 | 2 | 0 | 2 | 8 |
| Wind speed (m/s) | 36.3 | 38.2 | 34 | 40.1 | 40.1 | 38 | 35.9 | 34.7 | 31.7 | 26.6 | 29.3 | 33.1 | 32.8 | 34.6 | 33.6 | 26.7 | 37.1 | 43.8 | 43.4 | 41.3 | 36.4 | 44.3 | 47.9 | 44.7 | 40.3 | 26.2 | 29.5 | 33.4 | 35 | 40.6 |
In September 2023, the highest daytime temperature in Leava was 28.3°C.
While the minimum temperature at night dropped to 25°C.
The average nighttime and daytime temperatures during September in Leava are 26.3°C and 27.6°C respectively.
The precipitation sum in September is about 38 mm.