Average temperature in October is 14.1 °C
Average daytime temperature is 19.3 °C
Average night temperature is 10 °C
Absolute maximum temperature: 31.8 °C
Absolute minimum temperature: -3.6 °C
Number of sunny days: 18
Number of rainy days: 13
Number of snow days:
Precipitation sum: 77 mm
* Weather data for Princeton United States is based on climate observations for 2023 year
| October (°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 | 31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Maximum temperature | 31.8 | 30.9 | 29.4 | 25.8 | 24.2 | 19 | 15.2 | 21 | 19.4 | 19 | 24.8 | 23.9 | 20.8 | 13.1 | 12.3 | 16.8 | 19 | 19.7 | 18.6 | 21.8 | 20.5 | 18 | 26.1 | 24.5 | 20.4 | 22.6 | 19.7 | 7.2 | 6 | 3.5 | 3.3 |
| Apparent max temperature | 31.7 | 31.4 | 26.7 | 25 | 21.8 | 15.2 | 11.2 | 18.2 | 17.7 | 16.8 | 23.6 | 20.5 | 18 | 9 | 8.6 | 13.3 | 15.8 | 16.5 | 15.2 | 19.9 | 16 | 14.9 | 24.3 | 22.7 | 22.3 | 22.7 | 20.2 | 2.4 | 1.3 | -1.6 | -3.9 |
| Mean temperature | 25.3 | 24.9 | 25.1 | 22.6 | 18.3 | 13.1 | 10.2 | 12.7 | 12.9 | 11.8 | 15.9 | 18.8 | 16.8 | 11.9 | 10.9 | 10.2 | 11.1 | 14.3 | 14.3 | 14 | 16.1 | 12.4 | 17.3 | 21.3 | 17.6 | 19.1 | 13.5 | 3 | 2.5 | 0.3 | -0.2 |
| Apparent mean temperature | 19.2 | 18.7 | 19.6 | 18.3 | 11.7 | 3.3 | 2.2 | 4.3 | 3.5 | 3.9 | 8.7 | 12.4 | 8.2 | 6.2 | 5.2 | 2.1 | 1.3 | 6.8 | 8.1 | 5.4 | 9 | 3.6 | 8.5 | 17.7 | 14.5 | 16.9 | 3.1 | -5.4 | -4.8 | -8.7 | -10 |
| Minimum temperature | 19.3 | 18.8 | 21 | 19.1 | 12.4 | 8.9 | 5.5 | 7.9 | 6.7 | 6.9 | 11.7 | 14.5 | 13.5 | 10.5 | 8.7 | 5.8 | 4 | 11.2 | 10.5 | 7.4 | 12.4 | 6.4 | 13.1 | 18.6 | 16 | 17.7 | 7.9 | -0.5 | 1 | -3.6 | -3.3 |
| Apparent min temperature | 24.8 | 24.4 | 23.3 | 21.2 | 16.8 | 8.3 | 6.2 | 9.6 | 9.5 | 9.2 | 13.9 | 16.9 | 13.7 | 7.8 | 7.1 | 6.6 | 8.5 | 10.7 | 11.6 | 12.4 | 12.8 | 9.5 | 13.8 | 19.8 | 18 | 19.2 | 11.3 | -1.9 | -2.8 | -4.9 | -6.6 |
| October | 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 | 31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight duration (h) | 11.8 | 11.7 | 11.7 | 11.7 | 11.6 | 11.6 | 11.5 | 11.5 | 11.4 | 11.4 | 11.3 | 11.3 | 11.3 | 11.2 | 11.2 | 11.1 | 11.1 | 11 | 11 | 11 | 10.9 | 10.9 | 10.8 | 10.8 | 10.8 | 10.7 | 10.7 | 10.6 | 10.6 | 10.5 | 10.5 |
| Sunshine duration (h) | 10.9 | 10.8 | 7.6 | 8.1 | 10.6 | 7.4 | 10.4 | 10.4 | 10.4 | 10.3 | 9.1 | 9 | 1.8 | 0 | 3.2 | 10 | 10 | 6.2 | 6.7 | 10 | 10 | 9.9 | 9.8 | 4 | 0 | 3.9 | 4.3 | 9.7 | 0.2 | 9.6 | 9.6 |
| Precipitation (mm) | 0 | 0 | 0 | 2.5 | 0 | 0.4 | 0 | 0 | 0 | 0 | 16 | 0 | 2.8 | 0.2 | 0.1 | 0 | 0 | 0.9 | 1.9 | 0 | 0 | 0 | 0 | 2.4 | 5.6 | 42.3 | 0.7 | 0 | 1.6 | 0 | 0 |
| Precipitation hours | 0 | 0 | 0 | 3 | 0 | 3 | 0 | 0 | 0 | 0 | 9 | 0 | 8 | 2 | 1 | 0 | 0 | 2 | 4 | 0 | 0 | 0 | 0 | 5 | 12 | 23 | 4 | 0 | 4 | 0 | 0 |
| Wind speed (m/s) | 15.5 | 15.7 | 31.1 | 26.3 | 24.8 | 31.8 | 19.2 | 13 | 16.3 | 9.2 | 20.8 | 29.3 | 30.4 | 26.8 | 23.5 | 16.6 | 16.6 | 20.2 | 22.3 | 12 | 21.9 | 15.7 | 25.6 | 32.1 | 21.3 | 23.4 | 22.9 | 18.4 | 21.8 | 19 | 31.6 |
In October 2023, the highest daytime temperature in Princeton was 31.8°C.
While the minimum temperature at night dropped to -3.6°C.
The average nighttime and daytime temperatures during October in Princeton are 10°C and 19.3°C respectively.
The precipitation sum in October is about 77 mm.