Average temperature in September is 8.2 °C
Average daytime temperature is 10.1 °C
Average night temperature is 5.8 °C
Absolute maximum temperature: 14 °C
Absolute minimum temperature: 0.7 °C
Number of sunny days: 3
Number of rainy days: 27
Number of snow days:
Precipitation sum: 261 mm
* Weather data for Eystur Faroe Islands 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 | 10.7 | 11.8 | 11.7 | 12.5 | 12.5 | 12.1 | 14 | 12 | 11.6 | 11.2 | 10.5 | 6.8 | 7.7 | 7.1 | 7.2 | 8.2 | 11 | 10.2 | 9.6 | 8.5 | 7.2 | 6.9 | 7.1 | 11 | 10.7 | 11.9 | 11 | 10.5 | 11.4 | 9.5 |
| Apparent max temperature | 8.4 | 9.7 | 7.6 | 8.9 | 8.7 | 10.5 | 12.1 | 9.9 | 9.4 | 7.7 | 7.4 | 2.3 | 3.4 | 2.7 | 3.5 | 4.5 | 6.4 | 9.7 | 7.1 | 4.5 | 1.6 | 2.3 | 3.9 | 9 | 8.8 | 9.2 | 7.9 | 8.9 | 10.5 | 7.3 |
| Mean temperature | 8.3 | 10.6 | 10.2 | 10.1 | 9.2 | 9.5 | 12.8 | 11.1 | 10.1 | 8.9 | 7.7 | 4.8 | 4.9 | 6.5 | 5.7 | 5.8 | 8.5 | 9.1 | 7 | 7.3 | 6.3 | 5.8 | 5.1 | 8.4 | 9.7 | 10.1 | 8.3 | 9.1 | 9 | 6.6 |
| Apparent mean temperature | 3.2 | 5.6 | 5.7 | 5.1 | 2.5 | 2.3 | 10 | 6.8 | 5.7 | 3 | 1.4 | -1.1 | -2.4 | 0.8 | -2.2 | -2.5 | 3.6 | 5.3 | 0.1 | -0.1 | -1.3 | -0.2 | -0.2 | 0.7 | 5.6 | 6.1 | 3.1 | 4.9 | 3 | 0.1 |
| Minimum temperature | 5.5 | 8.4 | 9.3 | 7.3 | 5.4 | 4.7 | 11.6 | 10.3 | 8.1 | 5.4 | 5.6 | 2.1 | 0.7 | 6 | 1.3 | 1.1 | 7.1 | 7.3 | 3.1 | 6.1 | 5.1 | 4.5 | 2.8 | 4.3 | 8.6 | 8 | 5.4 | 8.1 | 7.2 | 3.2 |
| Apparent min temperature | 5.9 | 7.9 | 6.8 | 7.2 | 6.5 | 7.4 | 10.9 | 8.2 | 7.5 | 6.3 | 4.7 | 0.8 | 1.2 | 1.4 | 1.9 | 2.3 | 4.8 | 7.4 | 4.4 | 3.1 | 0.2 | 0.7 | 1.5 | 5.2 | 7 | 7.3 | 5.8 | 6.6 | 6.9 | 3.7 |
| 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) | 14.4 | 14.3 | 14.2 | 14.1 | 14 | 13.9 | 13.8 | 13.7 | 13.6 | 13.5 | 13.4 | 13.3 | 13.2 | 13.1 | 13 | 12.9 | 12.8 | 12.7 | 12.6 | 12.5 | 12.4 | 12.3 | 12.2 | 12.1 | 12 | 11.9 | 11.8 | 11.7 | 11.6 | 11.5 |
| Sunshine duration (h) | 2.1 | 0 | 5.6 | 6.7 | 6.1 | 0.4 | 0 | 0 | 6.7 | 6.2 | 8.7 | 11.5 | 3.8 | 0 | 1.8 | 1.7 | 2 | 0 | 3.4 | 1.6 | 0 | 1 | 3.5 | 0.2 | 0.2 | 2 | 9.3 | 0 | 4.1 | 8.7 |
| Precipitation (mm) | 0 | 9 | 4.2 | 3 | 0 | 0.9 | 26.7 | 2.9 | 14.2 | 4.7 | 5.4 | 1.1 | 0.9 | 12.3 | 3.4 | 3.9 | 5.6 | 26.9 | 5.1 | 7.7 | 25.1 | 7.7 | 0 | 13 | 27.7 | 28.3 | 0.8 | 17.1 | 3 | 0.1 |
| Precipitation hours | 0 | 15 | 15 | 12 | 0 | 1 | 17 | 15 | 16 | 16 | 14 | 9 | 4 | 20 | 14 | 12 | 13 | 23 | 12 | 16 | 24 | 17 | 0 | 15 | 21 | 17 | 5 | 16 | 19 | 1 |
| Wind speed (m/s) | 13.9 | 27.2 | 29.8 | 22.7 | 18.8 | 18.6 | 25.9 | 26 | 23 | 19.7 | 24.7 | 19.9 | 19 | 29.8 | 25.2 | 22.7 | 26.3 | 18.4 | 16.4 | 34.2 | 39.4 | 29.9 | 18.1 | 27.5 | 28.4 | 32.8 | 18.9 | 20 | 22.2 | 20.9 |
In September 2023, the highest daytime temperature in Eystur was 14°C.
While the minimum temperature at night dropped to 0.7°C.
The average nighttime and daytime temperatures during September in Eystur are 5.8°C and 10.1°C respectively.
The precipitation sum in September is about 261 mm.