Average temperature in September is 11.1 °C
Average daytime temperature is 13.6 °C
Average night temperature is 9.5 °C
Absolute maximum temperature: 22.2 °C
Absolute minimum temperature: 5.5 °C
Number of sunny days: 1
Number of rainy days: 29
Number of snow days:
Precipitation sum: 525 mm
* Weather data for Juneau United States 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 | 16.1 | 14.5 | 14.9 | 12.9 | 16.3 | 15.9 | 13.2 | 14.6 | 15.3 | 22.2 | 22.1 | 13.8 | 12.1 | 11.4 | 13.5 | 12.6 | 11.5 | 11.5 | 14.4 | 14.3 | 12.2 | 12 | 10.4 | 10.6 | 12.9 | 13.4 | 12 | 10.7 | 10.8 | 9.7 |
Apparent max temperature | 15.9 | 13 | 14.7 | 11.9 | 15.2 | 14.8 | 12.6 | 12.4 | 13.1 | 20.7 | 20.9 | 13.1 | 11 | 8.9 | 11.7 | 11 | 7.5 | 10.8 | 12.4 | 12.5 | 10.9 | 11.8 | 7.6 | 9 | 12.9 | 13.1 | 11.2 | 9.2 | 9.6 | 8.7 |
Mean temperature | 14.6 | 12.8 | 12.2 | 11.6 | 12.1 | 12.2 | 11.1 | 12.3 | 13.7 | 15.4 | 14.6 | 12.3 | 10.4 | 10.7 | 10.5 | 10.4 | 10.8 | 10.4 | 9.9 | 10.5 | 10.8 | 10.5 | 7.9 | 8.4 | 9.2 | 9.9 | 10.9 | 8.7 | 8.9 | 8 |
Apparent mean temperature | 12.4 | 10.8 | 10.5 | 9.3 | 8.1 | 9.6 | 8.1 | 8.8 | 10.5 | 10.9 | 8.5 | 9.1 | 7.1 | 6.2 | 6.9 | 6.4 | 5.8 | 5.9 | 4 | 7 | 5.8 | 4.3 | 3.9 | 5.3 | 3.9 | 3.9 | 5.6 | 5.2 | 6.8 | 5.1 |
Minimum temperature | 13.3 | 11.4 | 10.7 | 10.8 | 8.7 | 10.7 | 10.2 | 11.3 | 12.7 | 12.6 | 12 | 11.6 | 8.8 | 10.2 | 7.9 | 9.5 | 10.2 | 9.7 | 7.9 | 8.9 | 9.7 | 7.9 | 6.4 | 6.9 | 5.5 | 5.9 | 10 | 7.7 | 8.1 | 7 |
Apparent min temperature | 13.9 | 11.9 | 11.8 | 10.1 | 11.1 | 11.3 | 9.5 | 9.9 | 11.5 | 14 | 11.9 | 10.8 | 8.9 | 7.2 | 9.2 | 7.3 | 6.6 | 8 | 7.6 | 8.7 | 7.8 | 9.2 | 5.2 | 6.6 | 8.4 | 9 | 9.3 | 6.1 | 7.7 | 6.1 |
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 | 14 | 13.9 | 13.8 | 13.7 | 13.6 | 13.5 | 13.5 | 13.4 | 13.3 | 13.2 | 13.1 | 13 | 12.9 | 12.9 | 12.8 | 12.7 | 12.6 | 12.5 | 12.4 | 12.4 | 12.3 | 12.2 | 12.1 | 12 | 11.9 | 11.9 | 11.8 | 11.7 | 11.6 |
Sunshine duration (h) | 9 | 6.9 | 7.3 | 0.8 | 7.8 | 4.4 | 2 | 0 | 0 | 8 | 4.5 | 2.9 | 0.3 | 0.6 | 6 | 3.6 | 0 | 0 | 6 | 3.5 | 0 | 0.2 | 5.7 | 3.1 | 0.3 | 6.6 | 0 | 2 | 3 | 2 |
Precipitation (mm) | 13.2 | 22.6 | 6.5 | 11 | 0 | 2.2 | 7.4 | 14.7 | 7 | 2.3 | 11.2 | 17.5 | 30.7 | 57.2 | 24.2 | 10.2 | 32.9 | 36.7 | 12.2 | 4.2 | 73.1 | 46.2 | 19 | 8.4 | 3.4 | 0.5 | 33.8 | 12.6 | 1.2 | 2.9 |
Precipitation hours | 23 | 24 | 20 | 24 | 0 | 6 | 20 | 24 | 16 | 5 | 13 | 24 | 24 | 24 | 13 | 18 | 24 | 24 | 12 | 5 | 24 | 24 | 13 | 9 | 10 | 5 | 19 | 22 | 6 | 18 |
Wind speed (m/s) | 18.9 | 15.1 | 6.6 | 14.9 | 14 | 10.1 | 18.2 | 19.4 | 18.7 | 14.1 | 22.2 | 20.1 | 15.9 | 26.9 | 16.5 | 24.8 | 34.8 | 29 | 23.8 | 21.4 | 27.9 | 19.6 | 17.6 | 9.3 | 5 | 6.8 | 29.8 | 28.7 | 7.4 | 16.5 |
In September 2023, the highest daytime temperature in Juneau was 22.2°C.
While the minimum temperature at night dropped to 5.5°C.
The average nighttime and daytime temperatures during September in Juneau are 9.5°C and 13.6°C respectively.
The precipitation sum in September is about 525 mm.