Average temperature in September is 28.6 °C
Average daytime temperature is 33.5 °C
Average night temperature is 25.2 °C
Absolute maximum temperature: 35.5 °C
Absolute minimum temperature: 23.9 °C
Number of sunny days: 1
Number of rainy days: 29
Number of snow days:
Precipitation sum: 136 mm
* Weather data for Ciudad Sandino Nicaragua 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 | 31.8 | 31.3 | 32.6 | 31.5 | 31.5 | 32.9 | 33.8 | 32.6 | 33.8 | 33.9 | 32.3 | 34.2 | 34.4 | 34.5 | 33.5 | 35.5 | 32.1 | 33.2 | 33.8 | 33.6 | 33.3 | 34.9 | 34.9 | 34.5 | 35 | 34.2 | 34.4 | 33.4 | 33.6 | 33.5 |
| Apparent max temperature | 36.2 | 36.3 | 38.1 | 37.6 | 37.2 | 37.5 | 37.4 | 37 | 38.5 | 37.9 | 37.7 | 38.4 | 38.9 | 39 | 38.7 | 39.4 | 36.5 | 36.2 | 37.6 | 38.5 | 36.5 | 38.2 | 39.4 | 38.8 | 39.4 | 38.8 | 41.8 | 39.2 | 39.3 | 39 |
| Mean temperature | 28.7 | 28.3 | 28.5 | 27.6 | 27.6 | 28.3 | 29.3 | 28.5 | 28.9 | 28.9 | 28.1 | 29.4 | 29.4 | 29.3 | 28.6 | 28.5 | 28.4 | 28.3 | 29 | 28.2 | 28.1 | 29.5 | 29.5 | 29.9 | 28.6 | 28 | 28.3 | 28.1 | 28.2 | 28.9 |
| Apparent mean temperature | 30.4 | 29.3 | 30.3 | 27.4 | 29.4 | 29.5 | 29.3 | 28.7 | 30.1 | 29.9 | 29.2 | 30 | 30.4 | 29.7 | 29 | 29.8 | 29.8 | 29 | 30.4 | 29.9 | 28.2 | 30.1 | 30.5 | 30.6 | 29.8 | 28.9 | 30.1 | 29.3 | 29.9 | 30.3 |
| Minimum temperature | 26 | 25.4 | 25.5 | 23.9 | 25.2 | 24.9 | 25.6 | 24.7 | 25.3 | 25.4 | 25.2 | 25.5 | 25.7 | 25 | 24.9 | 24.3 | 25.9 | 24.9 | 25.6 | 25.2 | 25.1 | 26.1 | 25.8 | 26.1 | 24.7 | 24.4 | 25 | 24.4 | 24.9 | 25.3 |
| Apparent min temperature | 33.4 | 32.9 | 33.2 | 32 | 31.9 | 32.7 | 32.9 | 32.1 | 32.9 | 32.9 | 32.1 | 33.3 | 33.4 | 33.6 | 32.7 | 32.9 | 31.9 | 31.7 | 32.6 | 32.1 | 31.8 | 32.8 | 33.4 | 33.8 | 33.6 | 32.9 | 34 | 33 | 33 | 33.4 |
| 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) | 12.4 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 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 | 12 |
| Sunshine duration (h) | 11.2 | 10.6 | 11 | 11.1 | 10.8 | 11.2 | 11.3 | 11.5 | 11.5 | 11.4 | 11.4 | 11 | 11.1 | 11 | 10.3 | 11 | 9.5 | 10.5 | 11.2 | 10.9 | 9.3 | 11 | 11.1 | 11.1 | 11 | 10 | 9.1 | 11 | 11 | 11 |
| Precipitation (mm) | 2.2 | 5.7 | 1.7 | 6 | 3.9 | 0.9 | 0.4 | 0.1 | 0.8 | 0.8 | 2.2 | 0 | 0.9 | 8.7 | 15.5 | 4.2 | 2.6 | 1.7 | 0.8 | 8.5 | 2.6 | 0.4 | 1 | 3.3 | 8.9 | 9.1 | 16.4 | 16 | 6.5 | 4.2 |
| Precipitation hours | 8 | 10 | 5 | 7 | 10 | 5 | 3 | 1 | 1 | 2 | 6 | 0 | 1 | 6 | 14 | 5 | 5 | 4 | 6 | 2 | 6 | 3 | 4 | 2 | 8 | 9 | 9 | 12 | 10 | 6 |
| Wind speed (m/s) | 22.4 | 21.4 | 18.8 | 19.4 | 18.9 | 20.4 | 21.8 | 24.3 | 21.3 | 20 | 21.1 | 20.3 | 19.5 | 17.6 | 20.5 | 23.6 | 23.2 | 24.4 | 25 | 19.4 | 24.9 | 22.9 | 20.7 | 19.6 | 17.8 | 23.7 | 11.3 | 18.4 | 17.6 | 18.1 |
In September 2023, the highest daytime temperature in Ciudad Sandino was 35.5°C.
While the minimum temperature at night dropped to 23.9°C.
The average nighttime and daytime temperatures during September in Ciudad Sandino are 25.2°C and 33.5°C respectively.
The precipitation sum in September is about 136 mm.