Average temperature in September is 25.8 °C
Average daytime temperature is 29.9 °C
Average night temperature is 23 °C
Absolute maximum temperature: 32.3 °C
Absolute minimum temperature: 22.1 °C
Number of sunny days:
Number of rainy days: 30
Number of snow days:
Precipitation sum: 353 mm
* Weather data for Tonosí Panama 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 | 30.5 | 27.1 | 30.5 | 30.3 | 29.8 | 29.3 | 28.9 | 30.6 | 31 | 30.7 | 30.3 | 29.5 | 30.4 | 29.5 | 27.9 | 30.3 | 28.6 | 29.7 | 30.2 | 28.2 | 29.8 | 32.3 | 30.5 | 30.2 | 30.5 | 29.7 | 30.4 | 30.5 | 30.1 | 29.9 |
| Apparent max temperature | 38.3 | 32.8 | 39.4 | 37.6 | 37.1 | 36 | 35.3 | 39 | 38.7 | 38.7 | 38 | 36.7 | 37.5 | 35.5 | 34.5 | 38.9 | 35.1 | 36.4 | 37.4 | 34.1 | 36.9 | 39.8 | 39.3 | 38 | 37.9 | 35.8 | 37.9 | 38.6 | 37.3 | 36.6 |
| Mean temperature | 26.2 | 25.1 | 25.7 | 25.6 | 25.7 | 25.8 | 25 | 26.2 | 25.4 | 25.6 | 25.7 | 25.7 | 26.2 | 26 | 25.2 | 25.5 | 25.2 | 25.5 | 25.3 | 24.9 | 25.9 | 26.9 | 26.5 | 26.3 | 26.5 | 25.9 | 26.7 | 26 | 25.9 | 25.9 |
| Apparent mean temperature | 28.6 | 28.3 | 26.7 | 27.5 | 27.3 | 28.6 | 27.7 | 27.8 | 27.2 | 27.4 | 28.9 | 27.4 | 28.5 | 27.9 | 27.8 | 28.1 | 27 | 27.5 | 27.6 | 26.4 | 26.7 | 27.2 | 27.2 | 29.4 | 28.2 | 28.3 | 29.7 | 28.1 | 27.9 | 27.8 |
| Minimum temperature | 23.6 | 23.3 | 22.4 | 22.6 | 23.1 | 23.4 | 23.2 | 23.3 | 22.8 | 22.7 | 23.4 | 22.8 | 23.9 | 23 | 22.8 | 23 | 22.5 | 22.9 | 22.9 | 22.1 | 22.5 | 22.8 | 22.7 | 23.8 | 23 | 23.4 | 24 | 23.2 | 23.1 | 23 |
| Apparent min temperature | 32.3 | 30.6 | 31.3 | 31.2 | 31.2 | 31.7 | 30.5 | 32.2 | 31 | 31.1 | 31.6 | 31.3 | 32.1 | 31.5 | 31.1 | 31.5 | 30.5 | 31.1 | 30.9 | 29.9 | 31.4 | 32.8 | 32.6 | 32.7 | 32.3 | 31.6 | 32.9 | 31.7 | 31.6 | 31.6 |
| 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) | 12.3 | 12.3 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 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 |
| Sunshine duration (h) | 8.7 | 1.8 | 8.8 | 11.1 | 6.5 | 5 | 0.8 | 9.8 | 4.3 | 9.4 | 7.5 | 9 | 4.1 | 6.4 | 0 | 8.4 | 6.9 | 5.8 | 7.9 | 2.9 | 7.8 | 11.4 | 8.2 | 8.4 | 11.3 | 7.9 | 11.4 | 9.9 | 10.4 | 9.1 |
| Precipitation (mm) | 6.3 | 9.4 | 18.3 | 4.7 | 12.2 | 14.2 | 20.6 | 15.1 | 18.9 | 12.2 | 10.9 | 7.9 | 4.9 | 7.2 | 17.3 | 28.2 | 12.6 | 25 | 19.8 | 8.8 | 2.4 | 2 | 11 | 6.8 | 7.9 | 13.7 | 2.8 | 13.9 | 6.2 | 12 |
| Precipitation hours | 7 | 8 | 6 | 9 | 9 | 12 | 14 | 12 | 11 | 15 | 19 | 10 | 11 | 6 | 16 | 11 | 8 | 14 | 19 | 7 | 7 | 8 | 13 | 13 | 9 | 9 | 10 | 8 | 13 | 16 |
| Wind speed (m/s) | 8.4 | 7.9 | 15.4 | 9.5 | 8.2 | 10.3 | 7.7 | 9 | 12.2 | 11 | 7.6 | 10.4 | 8.2 | 8.8 | 5 | 8.2 | 8.4 | 11.6 | 8 | 10.2 | 7.9 | 14.1 | 8.9 | 7.9 | 10.7 | 11.2 | 9.9 | 9 | 7.1 | 9.5 |
In September 2023, the highest daytime temperature in Tonosí was 32.3°C.
While the minimum temperature at night dropped to 22.1°C.
The average nighttime and daytime temperatures during September in Tonosí are 23°C and 29.9°C respectively.
The precipitation sum in September is about 353 mm.