Arendal lufthavn observation station
September 2023
Summary
Temperature
September 2023
The temperature varied from 4.6° to 27.2°
Name Value Highest (10 Sep.) Temperature27.2°Lowest (23 Sep.) Temperature4.6°Average Temperature14.1° Normal Temperature11.9° Deviance Temperature2.2° Wind
September 2023
Strongest gust was 15.4m/s on 18 Sep.
Name Value Highest wind speed (16 Sep.) 8.3m/sStrongest gust (18 Sep.) 15.4m/s
| Date | Min. temp. | Max temp. | Average | Normal temp. | Precip. mm (measured at 07) | Snow depth cm | Wind speed m/s | Highest wind speed m/s |
|---|---|---|---|---|---|---|---|---|
| 1. | 9.4° | 22.3° | 15.3° | 14.0° | – | – | 2.2 | 4.0 |
| 2. | 8.6° | 20.4° | 14.7° | 13.9° | – | – | 2.2 | 3.7 |
| 3. | 11.0° | 15.8° | 13.9° | 13.8° | – | – | 2.6 | 4.3 |
| 4. | 12.5° | 25.0° | 18.6° | 13.6° | – | – | 3.8 | 7.1 |
| 5. | 10.8° | 25.1° | 18.0° | 13.5° | – | – | 3.4 | 5.8 |
| 6. | 9.0° | 19.9° | 14.4° | 13.4° | – | – | 2.8 | 5.9 |
| 7. | 11.5° | 17.8° | 15.2° | 13.2° | – | – | 1.2 | 2.3 |
| 8. | 11.4° | 21.6° | 15.2° | 13.1° | – | – | 1.3 | 2.9 |
| 9. | 14.0° | 17.6° | 15.6° | 12.9° | – | – | 2.1 | 3.0 |
| 10. | 13.9° | 27.2° | 20.0° | 12.8° | – | – | 2.3 | 4.9 |
| 11. | 14.8° | 20.7° | 16.6° | 12.6° | – | – | 2.7 | 4.3 |
| 12. | 13.3° | 19.9° | 15.3° | 12.5° | – | – | 3.1 | 4.7 |
| 13. | 6.4° | 18.3° | 11.1° | 12.3° | – | – | 2.1 | 3.5 |
| 14. | 5.6° | 14.7° | 10.8° | 12.2° | – | – | 2.4 | 4.6 |
| 15. | 6.8° | 15.2° | 11.5° | 12.0° | – | – | 0.8 | 2.1 |
| 16. | 8.3° | 18.6° | 12.7° | 11.9° | – | – | 1.9 | 8.3 |
| 17. | 7.4° | 16.0° | 11.9° | 11.7° | – | – | 4.1 | 6.3 |
| 18. | 11.6° | 16.6° | 14.6° | 11.6° | – | – | 4.8 | 8.2 |
| 19. | 9.6° | 16.5° | 12.1° | 11.4° | – | – | 3.8 | 7.6 |
| 20. | 9.1° | 17.2° | 13.3° | 11.3° | – | – | 3.7 | 7.3 |
| 21. | 13.7° | 16.2° | 14.8° | 11.1° | – | – | 3.8 | 6.7 |
| 22. | 9.9° | 17.7° | 12.4° | 10.9° | – | – | 2.3 | 4.4 |
| 23. | 4.6° | 17.4° | 10.8° | 10.8° | – | – | 2.4 | 5.0 |
| 24. | 5.1° | 14.7° | 11.5° | 10.6° | – | – | 3.6 | 5.4 |
| 25. | 13.2° | 15.9° | 14.0° | 10.4° | – | – | 4.0 | 7.0 |
| 26. | 8.6° | 16.2° | 12.9° | 10.3° | – | – | 1.2 | 2.8 |
| 27. | 12.7° | 19.5° | 14.8° | 10.1° | – | – | 2.0 | 4.3 |
| 28. | 10.6° | 18.6° | 14.8° | 9.9° | – | – | 3.6 | 6.1 |
| 29. | 11.4° | 15.9° | 12.6° | 9.8° | – | – | 2.2 | 4.3 |
| 30. | 9.6° | 17.2° | 12.8° | 9.6° | – | – | 4.8 | 7.1 |