Average temperature in September is 17.5 °C
Average daytime temperature is 25.6 °C
Average night temperature is 12 °C
Absolute maximum temperature: 33.5 °C
Absolute minimum temperature: 8.4 °C
Number of sunny days: 24
Number of rainy days: 6
Number of snow days:
Precipitation sum: 10 mm
* Weather data for Ukiah 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 | 22 | 22.9 | 23.5 | 26 | 29.4 | 28 | 27.1 | 29.2 | 29.5 | 27.6 | 25.9 | 27.2 | 31.3 | 33.5 | 31.1 | 27 | 25.7 | 25.3 | 27 | 24.7 | 25.1 | 26.5 | 23.2 | 22.5 | 20.5 | 22.1 | 23.5 | 21.5 | 19.6 | 20.5 |
Apparent max temperature | 21 | 22.6 | 23.3 | 26.5 | 30.3 | 29.1 | 26.8 | 29.5 | 29.8 | 27.3 | 26.2 | 28 | 31.4 | 34.1 | 32.7 | 28.2 | 27.4 | 26.2 | 27.6 | 24.3 | 24.8 | 26.6 | 22.3 | 21.9 | 18.3 | 21.6 | 23.3 | 20.5 | 18.1 | 19.8 |
Mean temperature | 16.3 | 17.3 | 17.6 | 17.5 | 18.6 | 20 | 18.1 | 19.1 | 19.2 | 17.6 | 18.1 | 17.7 | 19.7 | 23.1 | 20.7 | 18.8 | 18.2 | 17 | 17.1 | 16.7 | 16.6 | 16.5 | 15.2 | 14.9 | 15.5 | 16.8 | 16.2 | 14.3 | 14.7 | 15 |
Apparent mean temperature | 13.8 | 14.6 | 13.2 | 12.9 | 10.4 | 13 | 11.5 | 12.1 | 10.7 | 9 | 9.8 | 11.6 | 11.2 | 15.1 | 13.9 | 15.7 | 15.5 | 11.7 | 12 | 9.6 | 10 | 8.3 | 7.2 | 8.5 | 12 | 14.4 | 10.1 | 7.3 | 9.3 | 10.4 |
Minimum temperature | 14.2 | 14.4 | 12.6 | 12.7 | 11 | 13.5 | 11.8 | 12.2 | 11.4 | 9.6 | 11.5 | 12.1 | 11.6 | 15.3 | 13.5 | 14.6 | 14.5 | 11.6 | 11.6 | 10.2 | 10.7 | 9.9 | 8.4 | 9.1 | 12.7 | 14.4 | 12.1 | 8.9 | 11.2 | 11.6 |
Apparent min temperature | 16.1 | 17.2 | 17.9 | 17.7 | 18.5 | 20.1 | 17.9 | 18.9 | 18.8 | 17.1 | 16.9 | 17.8 | 19.6 | 23.4 | 21.5 | 19.7 | 19.1 | 17.2 | 17.2 | 16.1 | 15.7 | 15.3 | 14.3 | 13.8 | 14.5 | 17.2 | 15.1 | 13.1 | 13.2 | 14.6 |
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) | 13.1 | 13 | 13 | 12.9 | 12.9 | 12.8 | 12.8 | 12.8 | 12.7 | 12.7 | 12.6 | 12.6 | 12.6 | 12.5 | 12.5 | 12.4 | 12.4 | 12.3 | 12.3 | 12.3 | 12.2 | 12.2 | 12.1 | 12.1 | 12 | 12 | 12 | 11.9 | 11.9 | 11.8 |
Sunshine duration (h) | 2.9 | 10.3 | 11.8 | 11.5 | 11.9 | 11.9 | 11.8 | 11.8 | 11.8 | 11.7 | 11.7 | 11 | 11.7 | 11.7 | 11.6 | 9.9 | 9.1 | 11.2 | 11.2 | 11.4 | 11.4 | 11.3 | 11.3 | 10.7 | 3.5 | 7.5 | 11.1 | 10.6 | 8.5 | 6.6 |
Precipitation (mm) | 1 | 2.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.5 | 4.7 | 0 | 0 | 0.6 | 0.7 |
Precipitation hours | 8 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 9 | 0 | 0 | 5 | 6 |
Wind speed (m/s) | 16.4 | 13.4 | 14.5 | 14.8 | 17.1 | 14.4 | 14.7 | 15.6 | 14.3 | 15.4 | 15.6 | 13.2 | 12.8 | 13.8 | 11.4 | 10.2 | 11.8 | 12.5 | 12.7 | 15.8 | 12.6 | 17.5 | 14.8 | 11.1 | 23.4 | 17.3 | 16.5 | 17.3 | 16.3 | 12.5 |
In September 2023, the highest daytime temperature in Ukiah was 33.5°C.
While the minimum temperature at night dropped to 8.4°C.
The average nighttime and daytime temperatures during September in Ukiah are 12°C and 25.6°C respectively.
The precipitation sum in September is about 10 mm.