Average temperature in September is 27.9 °C
Average daytime temperature is 28.8 °C
Average night temperature is 26.5 °C
Absolute maximum temperature: 29.6 °C
Absolute minimum temperature: 24.9 °C
Number of sunny days: 2
Number of rainy days: 28
Number of snow days:
Precipitation sum: 263 mm
* Weather data for Funafuti Tuvalu is based on climate observations for 2023 year
| Settembre (°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 | 29.2 | 29.6 | 29 | 28.5 | 29.5 | 28.5 | 27.9 | 28.8 | 27.4 | 28.3 | 28.6 | 28.4 | 29.1 | 27.8 | 28.9 | 29.5 | 29.2 | 29.4 | 28.1 | 28.5 | 28.9 | 28.9 | 28 | 29.3 | 29.5 | 28.2 | 29 | 29.2 | 29.4 | 29.6 |
| Apparent max temperature | 33.9 | 34.1 | 31.7 | 31.6 | 31.2 | 29.9 | 30.7 | 33.9 | 34 | 34.3 | 33.3 | 32.3 | 32.5 | 32 | 33.7 | 34.8 | 33.3 | 33.1 | 31.7 | 32.9 | 33.1 | 33.8 | 33.3 | 34.1 | 34.7 | 32.9 | 34.5 | 35.9 | 37 | 33.5 |
| Mean temperature | 28.9 | 28.2 | 27.7 | 27.7 | 28.3 | 27.5 | 27.1 | 27.8 | 26.7 | 27.6 | 27.3 | 27.1 | 28.3 | 26.9 | 28.2 | 29.1 | 28.8 | 28.1 | 27.3 | 27.9 | 27.2 | 28.1 | 27.2 | 28.3 | 27.7 | 27.3 | 28.2 | 28.8 | 28.3 | 28.3 |
| Apparent mean temperature | 30.9 | 24.8 | 26.2 | 28.4 | 27.3 | 26.5 | 26.8 | 29.1 | 28.2 | 30.5 | 28 | 28.1 | 28.3 | 28.7 | 31.9 | 30.6 | 30.4 | 27.4 | 28.4 | 28.9 | 27.7 | 29 | 28.7 | 31.1 | 28.5 | 29.3 | 31.8 | 32.5 | 29.9 | 29 |
| Minimum temperature | 28.2 | 24.9 | 25.7 | 26.6 | 26.8 | 26 | 25.8 | 26.8 | 25.1 | 26.4 | 25.6 | 25.5 | 26.4 | 25.6 | 26.9 | 28.7 | 28.1 | 26 | 26.2 | 26.8 | 25.8 | 26.6 | 26.1 | 26.6 | 26.1 | 25.8 | 27.7 | 28.4 | 26.8 | 26.6 |
| Apparent min temperature | 32.1 | 30.3 | 29.8 | 30.1 | 29.6 | 28.7 | 29.5 | 30.9 | 30.7 | 32.1 | 31 | 30.3 | 30.7 | 30.3 | 32.4 | 32.4 | 31.3 | 30.4 | 30.3 | 31.2 | 30.4 | 31.1 | 30.6 | 32.4 | 31.3 | 30.8 | 32.7 | 33.5 | 33.2 | 31.8 |
| Settembre | 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) | 11.9 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.2 | 12.2 | 12.2 |
| Sunshine duration (h) | 11.3 | 9.7 | 6 | 10.8 | 11 | 9.2 | 5.3 | 10.2 | 8.9 | 11.3 | 10.4 | 9.2 | 11.4 | 10.9 | 11.4 | 11.4 | 11.4 | 11.4 | 10.7 | 10.2 | 11.1 | 11 | 10.9 | 9.1 | 9.9 | 4.8 | 11.5 | 11.5 | 11.5 | 9.4 |
| Precipitation (mm) | 0.2 | 10.7 | 2.3 | 5.1 | 10.2 | 13.9 | 19.8 | 7.1 | 19.6 | 4.5 | 15.5 | 16.9 | 6.7 | 12.2 | 0.5 | 0 | 0.1 | 8.8 | 14.6 | 3.1 | 18 | 7.4 | 23.1 | 3.2 | 19.4 | 14.5 | 0.5 | 0 | 1.6 | 3.7 |
| Precipitation hours | 2 | 15 | 11 | 12 | 15 | 21 | 21 | 13 | 16 | 9 | 16 | 15 | 10 | 18 | 4 | 0 | 1 | 17 | 21 | 7 | 19 | 12 | 20 | 4 | 20 | 16 | 3 | 0 | 5 | 14 |
| Wind speed (m/s) | 27.7 | 41.6 | 37.4 | 33 | 39.7 | 41.8 | 39 | 25.8 | 22.1 | 19.2 | 23.6 | 28.7 | 31.7 | 27.6 | 18 | 29.5 | 32.4 | 37.1 | 27.4 | 28.4 | 27.5 | 27.1 | 28.9 | 18.7 | 26.8 | 24.8 | 19 | 13.8 | 22.6 | 25.1 |
In September 2023, the highest daytime temperature in Funafuti was 29.6°C.
While the minimum temperature at night dropped to 24.9°C.
The average nighttime and daytime temperatures during September in Funafuti are 26.5°C and 28.8°C respectively.
The precipitation sum in September is about 263 mm.