Average temperature in September is 14.6 °C
Average daytime temperature is 18.1 °C
Average night temperature is 11.3 °C
Absolute maximum temperature: 26 °C
Absolute minimum temperature: 6.3 °C
Number of sunny days: 4
Number of rainy days: 26
Number of snow days:
Precipitation sum: 134 mm
* Weather data for Leifear Ireland 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 | 18.9 | 21.3 | 21.1 | 23.3 | 25.7 | 23.4 | 25.7 | 26 | 21.5 | 22.6 | 17.4 | 15.9 | 14.6 | 16.7 | 13.6 | 15.1 | 17.7 | 14.3 | 17.6 | 16.2 | 12.8 | 12.5 | 14.3 | 17.1 | 18.1 | 16.1 | 15.7 | 16.2 | 15.7 | 16.2 |
| Apparent max temperature | 18.8 | 20.3 | 20.3 | 24.9 | 27 | 23.7 | 28.2 | 28.3 | 22.4 | 24.4 | 17.9 | 13.6 | 11.9 | 14.7 | 12.4 | 12.1 | 16.9 | 14.5 | 15.5 | 14.8 | 11.1 | 8.6 | 12.5 | 15.6 | 14.4 | 13.6 | 14.6 | 12.4 | 13 | 15.1 |
| Mean temperature | 15.6 | 16 | 16.8 | 17.3 | 19.3 | 19.9 | 20.3 | 20 | 18.5 | 18.4 | 14.8 | 12 | 11.1 | 13.7 | 11.6 | 12.1 | 14.5 | 11.9 | 13.9 | 13.1 | 10.7 | 10.5 | 10.7 | 15.4 | 15 | 13.7 | 12.9 | 13.4 | 12.9 | 12.2 |
| Apparent mean temperature | 12.7 | 10.6 | 13.1 | 10.6 | 13 | 15.9 | 16.3 | 16.1 | 16 | 17.8 | 8.8 | 6 | 4.5 | 9.7 | 9 | 8.4 | 10.6 | 7.3 | 8 | 7.1 | 6.1 | 6.1 | 4.4 | 10 | 9.4 | 8 | 7.4 | 9.2 | 9.1 | 7.6 |
| Minimum temperature | 12.9 | 11.2 | 13.8 | 11.5 | 12.9 | 16.2 | 16.9 | 15 | 15 | 16.5 | 9.9 | 7.8 | 6.3 | 11.4 | 9.8 | 9.8 | 11.6 | 10.1 | 10.7 | 9.4 | 8.6 | 8.2 | 6.5 | 13.2 | 13.2 | 9.8 | 9.8 | 11.8 | 10 | 9.2 |
| Apparent min temperature | 15.5 | 15.7 | 16.2 | 17.8 | 19.9 | 20.2 | 21.6 | 22.1 | 19.6 | 20 | 14.2 | 10.4 | 8.7 | 12.3 | 10.5 | 10.2 | 13.9 | 9.6 | 12 | 10.2 | 8.6 | 7.5 | 7.8 | 13.5 | 11.8 | 11.2 | 10.2 | 10.6 | 10.7 | 10.4 |
| 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) | 13.8 | 13.7 | 13.6 | 13.6 | 13.5 | 13.4 | 13.3 | 13.3 | 13.2 | 13.1 | 13.1 | 13 | 12.9 | 12.8 | 12.8 | 12.7 | 12.6 | 12.5 | 12.5 | 12.4 | 12.3 | 12.3 | 12.2 | 12.1 | 12 | 12 | 11.9 | 11.8 | 11.7 | 11.7 |
| Sunshine duration (h) | 6.8 | 9.2 | 8.6 | 12.4 | 12.3 | 11.4 | 10 | 11.4 | 7.1 | 4.8 | 4.2 | 11.6 | 0 | 9.7 | 0 | 9.5 | 1.3 | 11 | 2.1 | 8.2 | 1.2 | 10.3 | 5.7 | 0.6 | 9.1 | 8.2 | 0 | 3.9 | 10.4 | 0 |
| Precipitation (mm) | 1 | 0 | 0 | 0 | 0 | 1.8 | 1.8 | 0.2 | 1.1 | 14.6 | 2.1 | 0.3 | 6.4 | 0.3 | 2.1 | 0.8 | 4.7 | 9.4 | 14.2 | 9.2 | 3.3 | 2.8 | 2.3 | 15.5 | 1.7 | 9.9 | 19.9 | 4.4 | 1.2 | 2.9 |
| Precipitation hours | 7 | 0 | 0 | 0 | 0 | 1 | 6 | 1 | 6 | 11 | 7 | 3 | 14 | 2 | 16 | 5 | 15 | 18 | 18 | 15 | 13 | 16 | 8 | 11 | 11 | 12 | 15 | 9 | 8 | 8 |
| Wind speed (m/s) | 12.1 | 14 | 18.6 | 8.9 | 13 | 20.3 | 18 | 11.5 | 14.8 | 14.4 | 15.8 | 13.1 | 28.1 | 13.8 | 12 | 18.1 | 18.7 | 21.5 | 30.1 | 34.2 | 16.2 | 21.9 | 28 | 32.8 | 27.9 | 28 | 35.6 | 29.5 | 20.4 | 27.2 |
In September 2023, the highest daytime temperature in Leifear was 26°C.
While the minimum temperature at night dropped to 6.3°C.
The average nighttime and daytime temperatures during September in Leifear are 11.3°C and 18.1°C respectively.
The precipitation sum in September is about 134 mm.