Average temperature in September is 10.1 °C
Average daytime temperature is 11 °C
Average night temperature is 9.1 °C
Absolute maximum temperature: 16.2 °C
Absolute minimum temperature: 6.8 °C
Number of sunny days: 4
Number of rainy days: 26
Number of snow days:
Precipitation sum: 131 mm
* Weather data for Andenes Norway 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 | 12.3 | 12.5 | 13.4 | 12 | 10.4 | 11.8 | 12.8 | 15 | 16.2 | 15.9 | 10.7 | 10.2 | 8.6 | 8.1 | 9.2 | 9.1 | 9 | 10.4 | 7.9 | 8.4 | 8.6 | 10.7 | 9.4 | 9.1 | 11.1 | 12.1 | 11.7 | 11 | 11.4 | 11.1 |
| Apparent max temperature | 10.1 | 11.4 | 12.3 | 8.5 | 5.1 | 7.1 | 10 | 10.8 | 13.1 | 12.1 | 7.8 | 6.3 | 4.5 | 5.3 | 6.5 | 7 | 5 | 7 | 1.9 | 0.8 | 2.4 | 10 | 6.8 | 7.6 | 8.1 | 7.9 | 10.3 | 8.6 | 9.3 | 9.6 |
| Mean temperature | 12 | 12.1 | 12.4 | 10.8 | 9.7 | 10.5 | 12 | 14 | 14.2 | 11.9 | 10 | 9.1 | 7.7 | 7.6 | 8.5 | 8.9 | 8.2 | 9.3 | 7.4 | 7.7 | 7.6 | 9.4 | 8.9 | 8.6 | 9.2 | 11.4 | 11.3 | 10.3 | 10.6 | 10.5 |
| Apparent mean temperature | 7.2 | 9.6 | 9 | 4.4 | 2.2 | 3.3 | 6.3 | 9.4 | 8.6 | 4.4 | 5.9 | 3.3 | 2.5 | 3.3 | 4.6 | 3.9 | 2.5 | 2.4 | -2.7 | -2.5 | 0.4 | 3.7 | 5.2 | 3.2 | 3.9 | 3.4 | 6.7 | 4.9 | 6.9 | 8 |
| Minimum temperature | 11.3 | 11.9 | 10.5 | 9.9 | 9 | 9 | 10.9 | 12.7 | 12.8 | 9.5 | 8.8 | 8.3 | 6.8 | 6.9 | 7.3 | 8.2 | 7.4 | 8 | 6.9 | 6.9 | 6.9 | 7.4 | 8.6 | 7.8 | 7.9 | 10.4 | 10.7 | 9.7 | 9.7 | 10 |
| Apparent min temperature | 8.7 | 10.4 | 10.4 | 5.9 | 3.6 | 5.1 | 8.2 | 10.2 | 10.9 | 6.3 | 7.1 | 5.2 | 3.3 | 4.4 | 5.7 | 5.4 | 3.6 | 4.4 | -1.4 | -0.5 | 1.4 | 6.6 | 6.1 | 6.1 | 6.1 | 5.8 | 8.7 | 7.2 | 8.1 | 8.9 |
| 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) | 15.4 | 15.2 | 15.1 | 14.9 | 14.8 | 14.6 | 14.5 | 14.4 | 14.2 | 14.1 | 13.9 | 13.8 | 13.7 | 13.5 | 13.4 | 13.3 | 13.1 | 13 | 12.8 | 12.7 | 12.6 | 12.4 | 12.3 | 12.1 | 12 | 11.9 | 11.7 | 11.6 | 11.5 | 11.3 |
| Sunshine duration (h) | 0.1 | 7.3 | 3.5 | 6.6 | 3.8 | 0.1 | 3.7 | 0.1 | 1.5 | 10.5 | 3.6 | 0 | 6.2 | 7.2 | 9.9 | 0.4 | 6.1 | 0.1 | 7.2 | 10.2 | 7.3 | 2 | 0 | 8.9 | 4.4 | 0 | 3.8 | 4.7 | 0 | 6.7 |
| Precipitation (mm) | 0 | 0.2 | 2.7 | 24.6 | 10 | 1.9 | 1.6 | 4.6 | 9.1 | 4.3 | 7.1 | 4.1 | 2.3 | 4 | 0 | 1.7 | 6.7 | 16.3 | 0 | 0 | 1.7 | 1.6 | 0.1 | 0.5 | 6.5 | 8.8 | 0.2 | 1.9 | 7.6 | 0.7 |
| Precipitation hours | 0 | 2 | 11 | 21 | 22 | 9 | 10 | 18 | 15 | 18 | 13 | 8 | 12 | 9 | 0 | 8 | 13 | 21 | 0 | 0 | 6 | 5 | 1 | 4 | 14 | 14 | 2 | 7 | 15 | 5 |
| Wind speed (m/s) | 32.9 | 17.3 | 24.4 | 37 | 44.8 | 35 | 31.9 | 36.7 | 33.1 | 48.5 | 29 | 36.9 | 25 | 18.8 | 11.4 | 23.4 | 31 | 43 | 58.3 | 56.8 | 33.8 | 21.9 | 15.2 | 25.7 | 24.1 | 54.4 | 33 | 33.3 | 20.8 | 13.5 |
In September 2023, the highest daytime temperature in Andenes was 16.2°C.
While the minimum temperature at night dropped to 6.8°C.
The average nighttime and daytime temperatures during September in Andenes are 9.1°C and 11°C respectively.
The precipitation sum in September is about 131 mm.