Average temperature in September is 15.3 °C
Average daytime temperature is 18.5 °C
Average night temperature is 12.3 °C
Absolute maximum temperature: 26.3 °C
Absolute minimum temperature: 6.6 °C
Number of sunny days: 3
Number of rainy days: 27
Number of snow days:
Precipitation sum: 162 mm
* Weather data for Nenagh Ireland is based on climate observations for 2023 year
| Settembre (°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 | 19.6 | 20.8 | 20.9 | 26.1 | 25.2 | 24.1 | 26.3 | 25.7 | 23.6 | 22.7 | 17.3 | 16.2 | 15.1 | 16.6 | 13 | 14.1 | 19 | 13.8 | 18.3 | 17.2 | 14.7 | 13.9 | 16.1 | 17.2 | 17.8 | 16 | 16.6 | 15.1 | 15.7 | 17.5 |
| Apparent max temperature | 19.8 | 21 | 21.7 | 28.2 | 24.7 | 23.8 | 28.8 | 27.3 | 25.2 | 25.6 | 18.5 | 13.8 | 14.2 | 15.9 | 13 | 11.4 | 19.1 | 13.1 | 15.6 | 14.8 | 12.4 | 10 | 14.9 | 16.8 | 14.7 | 13.9 | 12.4 | 12.2 | 13 | 16.2 |
| Mean temperature | 15.4 | 15.8 | 16.3 | 18.7 | 20.4 | 20.1 | 21.5 | 20.6 | 19.5 | 18.7 | 15.8 | 13.4 | 13.2 | 14.2 | 11.9 | 12.3 | 15.6 | 12.7 | 16.1 | 12.9 | 11.1 | 11 | 11.6 | 15.6 | 15.1 | 13.9 | 14.5 | 13.1 | 13 | 14 |
| Apparent mean temperature | 12 | 11.5 | 13.4 | 9.5 | 17.4 | 17.1 | 17.7 | 17 | 18 | 18 | 11.6 | 9.4 | 7.8 | 12.1 | 9.1 | 7.7 | 11.4 | 7.9 | 9.6 | 7 | 6.1 | 6.1 | 4.3 | 9.8 | 9.6 | 9.2 | 9.8 | 8.8 | 8.9 | 8.9 |
| Minimum temperature | 12.2 | 11.6 | 13.3 | 10.4 | 16.9 | 16.8 | 18.1 | 15.8 | 16.8 | 16.7 | 13.3 | 10.7 | 9.5 | 12.6 | 11.3 | 10.5 | 12.5 | 11.8 | 12.5 | 9.4 | 8 | 8.1 | 6.6 | 13.4 | 13 | 11.4 | 11.8 | 11.3 | 11 | 10.3 |
| Apparent min temperature | 15.5 | 16.2 | 16.7 | 19.6 | 20.5 | 20.1 | 22.7 | 22.3 | 21.1 | 20.7 | 15.9 | 11.6 | 11.5 | 14 | 10.4 | 9.5 | 15.6 | 9.6 | 13.5 | 9.7 | 9 | 8.1 | 9.1 | 13.6 | 11.9 | 11.6 | 11 | 10.3 | 10.8 | 12.4 |
| Settembre | 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) | 13.7 | 13.6 | 13.5 | 13.5 | 13.4 | 13.3 | 13.3 | 13.2 | 13.1 | 13.1 | 13 | 12.9 | 12.9 | 12.8 | 12.7 | 12.6 | 12.6 | 12.5 | 12.4 | 12.4 | 12.3 | 12.2 | 12.2 | 12.1 | 12 | 12 | 11.9 | 11.8 | 11.8 | 11.7 |
| Sunshine duration (h) | 12 | 11.1 | 9.5 | 11.9 | 8.3 | 8.9 | 11.8 | 11.9 | 11.6 | 8.3 | 0.5 | 11.5 | 0 | 0.9 | 0 | 3.3 | 6.3 | 9.9 | 1 | 10.5 | 10.7 | 11 | 0.8 | 0.9 | 10.8 | 7.8 | 2.1 | 0.2 | 9.9 | 0 |
| Precipitation (mm) | 0.8 | 0.1 | 0 | 0 | 0.1 | 0.2 | 0.2 | 0 | 3.3 | 12.3 | 6.2 | 0.6 | 4.8 | 10.5 | 27.3 | 0.4 | 2.1 | 2.1 | 16.4 | 5.1 | 2.8 | 0.7 | 0.9 | 16.3 | 0.1 | 9 | 18.7 | 4.7 | 0.4 | 16.3 |
| Precipitation hours | 5 | 1 | 0 | 0 | 1 | 2 | 1 | 0 | 7 | 11 | 16 | 5 | 7 | 9 | 24 | 3 | 10 | 8 | 24 | 12 | 8 | 3 | 6 | 9 | 1 | 13 | 16 | 8 | 2 | 16 |
| Wind speed (m/s) | 7.3 | 8.4 | 10.2 | 12.1 | 16.2 | 19 | 18.6 | 11.5 | 12.8 | 9.8 | 17.3 | 15.5 | 26.7 | 10 | 16.9 | 26.1 | 12.3 | 28.6 | 33.7 | 32.2 | 15.9 | 23.7 | 29.8 | 32.8 | 27.4 | 29.9 | 44.8 | 25.5 | 22 | 26.3 |
In September 2023, the highest daytime temperature in Nenagh was 26.3°C.
While the minimum temperature at night dropped to 6.6°C.
The average nighttime and daytime temperatures during September in Nenagh are 12.3°C and 18.5°C respectively.
The precipitation sum in September is about 162 mm.