Average temperature in September is 13.3 °C
Average daytime temperature is 15.7 °C
Average night temperature is 10.9 °C
Absolute maximum temperature: 21.9 °C
Absolute minimum temperature: 7 °C
Number of sunny days: 6
Number of rainy days: 24
Number of snow days:
Precipitation sum: 449 mm
* Weather data for Osøyro Norway 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 | 17.7 | 15 | 15.5 | 18.2 | 16.5 | 18.3 | 20.5 | 21.9 | 21.4 | 16.7 | 17.1 | 13.9 | 12.5 | 12.6 | 14.1 | 12.7 | 15.5 | 18.2 | 13.2 | 15.8 | 14.8 | 14.9 | 12.1 | 14 | 15.1 | 17.4 | 15 | 15.2 | 13.9 | 12.5 |
| Apparent max temperature | 15.7 | 12.4 | 14.4 | 17.1 | 15.1 | 17.9 | 21 | 23.2 | 21.6 | 18.4 | 17.1 | 11.7 | 9.3 | 9.4 | 11.9 | 11.7 | 14.1 | 15.6 | 11.6 | 13.4 | 13 | 12.6 | 10.5 | 10.6 | 12.7 | 14.3 | 14 | 11.8 | 12.2 | 10 |
| Mean temperature | 13.7 | 12 | 13.3 | 15.6 | 14.2 | 13.7 | 16.8 | 18.4 | 17.3 | 15.9 | 15.4 | 11.5 | 10 | 10.9 | 12.4 | 10.9 | 11.2 | 14.2 | 11 | 12.5 | 13.5 | 12.6 | 10.7 | 11.7 | 13.9 | 14.7 | 13.3 | 13.9 | 12.3 | 11.2 |
| Apparent mean temperature | 8.2 | 8 | 8.8 | 13.6 | 8.2 | 7.8 | 11 | 16.2 | 14.7 | 15.4 | 11.6 | 6.2 | 5.2 | 6.5 | 8.6 | 6.6 | 5.4 | 8.6 | 7.1 | 6.9 | 9.5 | 8.3 | 6 | 6.4 | 9.2 | 10.1 | 9.9 | 8.9 | 7.5 | 7.9 |
| Minimum temperature | 10.3 | 9.7 | 11 | 14.6 | 9.9 | 8.7 | 12.7 | 15.5 | 14.9 | 15.2 | 12.5 | 8.8 | 7.7 | 8.2 | 10.6 | 9 | 7 | 12.1 | 9.3 | 10 | 12.6 | 10.8 | 7.7 | 7.7 | 12.7 | 12.6 | 12.1 | 12.5 | 11.1 | 10.3 |
| Apparent min temperature | 12.2 | 10.1 | 11.7 | 14.7 | 12.8 | 13 | 16.7 | 19.3 | 17.4 | 16.5 | 14.8 | 9.7 | 7.1 | 8.1 | 10.6 | 9.9 | 9.6 | 10.9 | 8.9 | 9.8 | 11.7 | 10.4 | 8.6 | 8.7 | 10.5 | 11.8 | 11.4 | 10.5 | 9.5 | 8.8 |
| 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) | 14.2 | 14.1 | 14 | 13.9 | 13.8 | 13.7 | 13.7 | 13.6 | 13.5 | 13.4 | 13.3 | 13.2 | 13.1 | 13 | 12.9 | 12.8 | 12.8 | 12.7 | 12.6 | 12.5 | 12.4 | 12.3 | 12.2 | 12.1 | 12 | 11.9 | 11.8 | 11.7 | 11.7 | 11.6 |
| Sunshine duration (h) | 12.1 | 6.3 | 0 | 4.7 | 6.8 | 11.4 | 9 | 11.7 | 11.2 | 0.3 | 0 | 9.3 | 11.5 | 2.2 | 4.4 | 2.1 | 11.1 | 0.3 | 8.8 | 0 | 4.9 | 10.5 | 7.3 | 5.4 | 6.6 | 10.4 | 7.2 | 2 | 5.7 | 3.3 |
| Precipitation (mm) | 0 | 0.1 | 23.5 | 5.5 | 12 | 0 | 0 | 0 | 1.5 | 7.2 | 46.1 | 2.2 | 0 | 9.2 | 7.9 | 3.2 | 0 | 17.2 | 26.7 | 25.6 | 14.1 | 12 | 20.3 | 4.6 | 52.8 | 2.2 | 24.3 | 22.6 | 72 | 36.3 |
| Precipitation hours | 0 | 1 | 24 | 19 | 13 | 0 | 0 | 0 | 6 | 18 | 22 | 9 | 0 | 9 | 18 | 12 | 0 | 16 | 20 | 20 | 19 | 18 | 22 | 12 | 24 | 8 | 16 | 20 | 23 | 21 |
| Wind speed (m/s) | 18.4 | 18.6 | 23.3 | 21.8 | 17.8 | 10.2 | 14.1 | 13.8 | 15.1 | 15.9 | 28.1 | 17.3 | 15.4 | 24.8 | 21.8 | 13 | 13.8 | 32.4 | 19.7 | 28.4 | 22.1 | 19.7 | 20.8 | 27.3 | 37.1 | 28.6 | 28.8 | 33.4 | 26 | 22.6 |
In September 2023, the highest daytime temperature in Osøyro was 21.9°C.
While the minimum temperature at night dropped to 7°C.
The average nighttime and daytime temperatures during September in Osøyro are 10.9°C and 15.7°C respectively.
The precipitation sum in September is about 449 mm.