Average temperature in September is 27.9 °C
Average daytime temperature is 31.3 °C
Average night temperature is 25.1 °C
Absolute maximum temperature: 32.7 °C
Absolute minimum temperature: 23.2 °C
Number of sunny days:
Number of rainy days: 30
Number of snow days:
Precipitation sum: 145 mm
* Weather data for San Juan 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 | 30.9 | 30.5 | 31.2 | 30 | 30.6 | 30.8 | 31.7 | 30.8 | 31.4 | 31.8 | 31.2 | 31.7 | 31.7 | 32.2 | 31.4 | 31.1 | 29.4 | 30.4 | 31.1 | 31.2 | 31.5 | 32 | 32.2 | 32.7 | 32.2 | 32 | 31.3 | 31.3 | 31.2 | 31.3 |
| Apparent max temperature | 35.5 | 36.6 | 36.6 | 34.8 | 36.2 | 35.2 | 36.6 | 35 | 36.5 | 37.3 | 36.9 | 36.8 | 37.1 | 38 | 37.1 | 35.2 | 33.2 | 34 | 35.6 | 36.8 | 35.6 | 36.3 | 37.1 | 38.1 | 38.4 | 38.6 | 39.3 | 37 | 37.2 | 37.3 |
| Mean temperature | 28.6 | 27.5 | 27.6 | 27 | 27.4 | 27.8 | 28.8 | 28.5 | 28.1 | 28.2 | 28 | 28.3 | 28.6 | 29 | 27.8 | 27.8 | 27 | 27.7 | 27.8 | 27.7 | 27.5 | 28 | 29 | 29.1 | 27.8 | 26.9 | 27.1 | 27.3 | 27.3 | 27.6 |
| Apparent mean temperature | 29.2 | 29.2 | 29.2 | 27.7 | 29.2 | 29.7 | 29.5 | 30.1 | 27.7 | 30.4 | 30 | 30 | 30 | 29.8 | 30 | 29.7 | 28.9 | 29 | 29.7 | 29.6 | 29.6 | 28.6 | 30.3 | 29.8 | 29.9 | 29.4 | 27.2 | 29.2 | 29.9 | 29.7 |
| Minimum temperature | 25.6 | 25.6 | 24.9 | 23.2 | 25.1 | 25.4 | 25.7 | 26.2 | 24.8 | 25.7 | 25.5 | 25.5 | 25.6 | 25.5 | 24.5 | 25.9 | 25.1 | 25.5 | 25.4 | 25.7 | 24.9 | 25 | 25.9 | 25.6 | 24.2 | 24.3 | 23.6 | 24.1 | 24.4 | 25.1 |
| Apparent min temperature | 32.8 | 32.3 | 31.9 | 31.6 | 31.8 | 31.9 | 32.6 | 32.1 | 31.9 | 32.5 | 32.2 | 32.7 | 32.8 | 33.4 | 32.8 | 31.7 | 30.5 | 31.1 | 31.7 | 31.7 | 31.6 | 31.8 | 33.2 | 33.7 | 33.3 | 32.5 | 32.6 | 32.5 | 32.6 | 32.4 |
| 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) | 12.3 | 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 | 12.2 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12 | 12 |
| Sunshine duration (h) | 10.9 | 10.9 | 11.1 | 11.4 | 10.9 | 10.8 | 11 | 11 | 11.4 | 11.4 | 11 | 11 | 11.1 | 11.3 | 10.9 | 10.1 | 8.9 | 11 | 11 | 10.9 | 11 | 10.2 | 11.1 | 11.1 | 10.1 | 9.9 | 10 | 11 | 10.7 | 11 |
| Precipitation (mm) | 2 | 2.5 | 2.4 | 13.6 | 6.6 | 2 | 0.4 | 0.4 | 0.2 | 0.6 | 3 | 1.8 | 0.6 | 0.5 | 7.3 | 3.6 | 7.5 | 1.3 | 3 | 1.5 | 4.2 | 2.9 | 1.1 | 0.6 | 9.1 | 27.3 | 16.5 | 8.1 | 10.4 | 3.8 |
| Precipitation hours | 8 | 9 | 13 | 7 | 12 | 13 | 4 | 2 | 2 | 2 | 8 | 8 | 6 | 4 | 15 | 11 | 16 | 5 | 8 | 10 | 12 | 15 | 5 | 5 | 8 | 13 | 16 | 8 | 15 | 9 |
| Wind speed (m/s) | 28.2 | 22.7 | 22.3 | 21.5 | 19.5 | 24.4 | 26.8 | 26.3 | 26.7 | 24 | 23 | 24.4 | 24.5 | 20.1 | 19 | 26.8 | 25.1 | 31 | 23.1 | 20.9 | 27.1 | 25.5 | 21.9 | 21.1 | 18.5 | 14.5 | 14 | 21.2 | 22.1 | 23.2 |
In September 2023, the highest daytime temperature in San Juan Del Sur was 32.7°C.
While the minimum temperature at night dropped to 23.2°C.
The average nighttime and daytime temperatures during September in San Juan Del Sur are 25.1°C and 31.3°C respectively.
The precipitation sum in September is about 145 mm.