Average temperature in September is 28.3 °C
Average daytime temperature is 33.1 °C
Average night temperature is 24.6 °C
Absolute maximum temperature: 34.9 °C
Absolute minimum temperature: 22.9 °C
Number of sunny days: 1
Number of rainy days: 29
Number of snow days:
Precipitation sum: 144 mm
* Weather data for San Rafael Del Sur 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 | 33.3 | 31 | 33.2 | 31.5 | 32.5 | 33.2 | 34 | 33.4 | 34.5 | 33.7 | 33 | 33.7 | 34.3 | 32.1 | 33.1 | 33.4 | 32.1 | 33.2 | 33.2 | 33.1 | 33.1 | 34.4 | 34.9 | 34.7 | 31.9 | 31.4 | 30.5 | 32.4 | 33.5 | 33.8 |
| Apparent max temperature | 40.5 | 37 | 39.3 | 38.6 | 37.7 | 39.3 | 38.6 | 37.9 | 39 | 38.6 | 37.9 | 39.5 | 39.9 | 39.5 | 38.5 | 38.1 | 37.5 | 36.4 | 37.6 | 36.6 | 37.2 | 38 | 39.6 | 39.8 | 38.5 | 38.5 | 36.2 | 39.2 | 40.4 | 39.3 |
| Mean temperature | 29.4 | 27.6 | 28.5 | 27.1 | 27.8 | 28.6 | 29.5 | 28.6 | 29.3 | 28.9 | 28.2 | 29.1 | 29.5 | 28.3 | 27.8 | 27.7 | 28.6 | 28.5 | 28.9 | 28.1 | 27.8 | 29.4 | 30 | 29.9 | 27.2 | 26.6 | 26.4 | 27.2 | 27.6 | 28.3 |
| Apparent mean temperature | 31.6 | 29.5 | 30.1 | 27.5 | 29 | 28.8 | 30.2 | 27.7 | 30.5 | 29.4 | 29.1 | 29.7 | 30.5 | 30.2 | 28.9 | 28.2 | 30.3 | 29 | 29.5 | 30 | 28.4 | 30 | 30.2 | 31.1 | 28.8 | 29.1 | 27.5 | 28.5 | 28.5 | 30.1 |
| Minimum temperature | 26 | 24.9 | 24.6 | 22.9 | 24.2 | 24.9 | 25.2 | 23.8 | 25.7 | 24.9 | 24 | 24.7 | 25.6 | 24.4 | 24.4 | 23.6 | 26 | 24.5 | 24.7 | 24.9 | 24.1 | 26 | 26.6 | 26 | 23.6 | 24 | 23.4 | 23.5 | 23.6 | 24.5 |
| Apparent min temperature | 34.5 | 32.9 | 33.5 | 32.2 | 32.7 | 33.5 | 33.8 | 32.3 | 33.7 | 33.1 | 32.8 | 34.3 | 34.1 | 34.1 | 32.7 | 32.3 | 32.8 | 32.5 | 32.8 | 32.1 | 32.1 | 33.3 | 33.5 | 34.4 | 32.7 | 32.3 | 31.9 | 32.9 | 33.2 | 33.8 |
| 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) | 12.3 | 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) | 11.4 | 9.1 | 11.2 | 11.1 | 11.4 | 11.3 | 11.2 | 11.5 | 11.5 | 11.4 | 11.5 | 11.2 | 11.1 | 11.3 | 11.4 | 11 | 9.5 | 11.1 | 11.3 | 10.1 | 9.7 | 11 | 11.2 | 11.1 | 11 | 11 | 9 | 11 | 10.7 | 11 |
| Precipitation (mm) | 0.5 | 7.8 | 3.7 | 8.8 | 2.1 | 0.1 | 0 | 1.3 | 0.2 | 1.3 | 2.1 | 0.7 | 0.6 | 6.4 | 2 | 4.6 | 0.9 | 0.3 | 0.3 | 5 | 6.5 | 0.3 | 0.5 | 3.4 | 20.6 | 18 | 21 | 12.7 | 11 | 1 |
| Precipitation hours | 1 | 6 | 4 | 15 | 4 | 1 | 0 | 3 | 2 | 5 | 4 | 5 | 3 | 10 | 8 | 3 | 2 | 2 | 2 | 7 | 8 | 3 | 3 | 4 | 12 | 12 | 18 | 13 | 14 | 4 |
| Wind speed (m/s) | 15.3 | 12.5 | 12.8 | 9.5 | 11.5 | 12.8 | 16.6 | 16.5 | 14.8 | 18.5 | 15.3 | 12.3 | 12.3 | 11.8 | 12.4 | 17.3 | 13.6 | 18.8 | 17.6 | 19.6 | 17.7 | 17.7 | 14.1 | 11.2 | 11.2 | 11.1 | 10.5 | 8.9 | 9.2 | 10.5 |
In September 2023, the highest daytime temperature in San Rafael Del Sur was 34.9°C.
While the minimum temperature at night dropped to 22.9°C.
The average nighttime and daytime temperatures during September in San Rafael Del Sur are 24.6°C and 33.1°C respectively.
The precipitation sum in September is about 144 mm.