Average temperature in September is 22.7 °C
Average daytime temperature is 27.4 °C
Average night temperature is 18.4 °C
Absolute maximum temperature: 30.3 °C
Absolute minimum temperature: 15.8 °C
Number of sunny days: 26
Number of rainy days: 4
Number of snow days:
Precipitation sum: 29 mm
* Weather data for Tôlanaro Madagascar 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 | 26.4 | 26.6 | 25.9 | 27.1 | 28.6 | 25.5 | 24.6 | 23.2 | 28 | 28.7 | 28.6 | 29.3 | 24.7 | 22 | 26.6 | 29 | 28.3 | 26.5 | 26.8 | 29.4 | 26.2 | 27.4 | 28.7 | 29.9 | 29.2 | 29.1 | 29.3 | 28.1 | 29.4 | 30.3 |
| Apparent max temperature | 27.5 | 28.6 | 25.6 | 27.6 | 30.3 | 27.7 | 25.5 | 25 | 29.2 | 29.6 | 29.2 | 31.3 | 26.3 | 21.5 | 26.6 | 31.2 | 31.2 | 30.3 | 28.3 | 31.6 | 30.2 | 30.4 | 29.3 | 31.1 | 32 | 28.9 | 29.8 | 27.7 | 30.3 | 33 |
| Mean temperature | 21.4 | 21.6 | 22 | 22.7 | 22.6 | 20.6 | 21 | 21.6 | 23.3 | 23.3 | 22.8 | 23.1 | 21.1 | 20.5 | 22.5 | 23.3 | 22.7 | 22.5 | 23 | 23.6 | 21.7 | 22.5 | 23.8 | 23.9 | 23.5 | 24.2 | 23.6 | 24 | 24.2 | 24.3 |
| Apparent mean temperature | 17.3 | 16.9 | 19.4 | 19.5 | 19 | 17.4 | 16.5 | 22.2 | 21 | 20.1 | 17.8 | 18.1 | 19.7 | 19.8 | 19.4 | 19.5 | 20 | 20 | 19.8 | 19.7 | 19.8 | 18.3 | 18.7 | 20 | 18.1 | 20.7 | 19.3 | 20.6 | 20.4 | 21.4 |
| Minimum temperature | 17.3 | 16.1 | 18.6 | 19.5 | 17.2 | 15.8 | 16.1 | 19.8 | 19.8 | 19 | 17.3 | 16.8 | 19.3 | 19.5 | 19.4 | 19 | 18 | 17.9 | 18.5 | 18.8 | 17.7 | 17 | 19.7 | 17.8 | 16.8 | 20 | 18.4 | 21.3 | 20.3 | 19.1 |
| Apparent min temperature | 21.8 | 22.5 | 21.9 | 22.8 | 23.9 | 22.3 | 22.4 | 23.2 | 24 | 23.7 | 23.1 | 24.8 | 22 | 20.6 | 22.2 | 24.4 | 25.1 | 25 | 23.6 | 25.1 | 24.4 | 24.3 | 23.5 | 24.7 | 24.3 | 23.9 | 23.5 | 22.9 | 24.6 | 26.8 |
| 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) | 11.6 | 11.6 | 11.7 | 11.7 | 11.7 | 11.7 | 11.7 | 11.8 | 11.8 | 11.8 | 11.8 | 11.9 | 11.9 | 11.9 | 11.9 | 12 | 12 | 12 | 12 | 12.1 | 12.1 | 12.1 | 12.1 | 12.2 | 12.2 | 12.2 | 12.2 | 12.3 | 12.3 | 12.3 |
| Sunshine duration (h) | 10.7 | 10.8 | 10.7 | 10.8 | 10.8 | 10.8 | 10.7 | 8.2 | 11 | 11 | 11 | 11 | 6.7 | 5.7 | 11.1 | 11.1 | 11.2 | 11 | 11.2 | 11.1 | 11.3 | 11.4 | 11.4 | 11.4 | 11.4 | 11.5 | 11.5 | 11.3 | 11.4 | 11.1 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 0 | 0.3 | 2.8 | 0 | 0 | 0 | 0 | 17.8 | 8.6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Precipitation hours | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 16 | 0 | 0 | 0 | 0 | 20 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Wind speed (m/s) | 22.6 | 25.4 | 27.4 | 27.4 | 21.5 | 13.9 | 17.3 | 19.8 | 25.2 | 25 | 25.9 | 11.4 | 22.9 | 24.3 | 29 | 22.3 | 11.1 | 15 | 27.7 | 22.7 | 12 | 21.7 | 30.2 | 24.6 | 28.6 | 30 | 31.9 | 32.3 | 27.7 | 15.5 |
In September 2023, the highest daytime temperature in Tôlanaro was 30.3°C.
While the minimum temperature at night dropped to 15.8°C.
The average nighttime and daytime temperatures during September in Tôlanaro are 18.4°C and 27.4°C respectively.
The precipitation sum in September is about 29 mm.