Average annual temperature is 11.9 °C
Absolute maximum temperature: 31.9 °C
Absolute minimum temperature: -10.8 °C
Number of sunny days: 167
Number of rainy days: 190
Number of snow days: 8
Average annual precipitation: 896 mm
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* Weather data for Princeton United States is based on climate observations for 2023 year
Jan | Feb | Mar | Apr | Maggio | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Absolute maximum temperature (°C) | 18.9 | 23.2 | 22.3 | 26.4 | 25.7 | 30.2 | 31.9 | 30.7 | 30.7 | 26.2 | 21.9 | 17.2 |
Average daytime temperature (°C) | 9 | 12.1 | 12.1 | 18.6 | 19.9 | 23.4 | 27.9 | 26.5 | 23.8 | 18.7 | 12.6 | 9.2 |
Average temperature (°C) | 3.6 | 6.2 | 5.8 | 11.6 | 14.3 | 17.6 | 22 | 20.9 | 17.6 | 12.6 | 6.1 | 3.8 |
Average night temperature (°C) | 0.1 | 1.5 | 1.1 | 6 | 9.4 | 12.8 | 17.1 | 16.6 | 13.1 | 7.7 | 1.5 | 0.1 |
Absolute minimum temperature (°C) | -9.1 | -10.8 | -10 | -2.5 | 1.6 | 7.5 | 13.3 | 10.7 | 9 | 0.8 | -8.4 | -6.5 |
Jan | Feb | Mar | Apr | Maggio | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Daylight maximum duration (h) | 10.3 | 11.3 | 12.6 | 13.7 | 14.6 | 14.7 | 14.7 | 14.1 | 13 | 11.8 | 10.6 | 9.8 |
Daylight mean duration (h) | 9.9 | 10.8 | 12 | 13.2 | 14.2 | 14.7 | 14.5 | 13.6 | 12.4 | 11.2 | 10.2 | 9.6 |
Daylight minimum duration (h) | 9.6 | 10.3 | 11.4 | 12.6 | 13.7 | 14.6 | 14.1 | 13 | 11.9 | 10.7 | 9.8 | 9.6 |
Sunshine mean duration (h) | 5.3 | 6.8 | 8.1 | 10 | 10 | 11.1 | 12 | 10.3 | 9.8 | 8.2 | 8 | 6.3 |
Precipitation (mm) | 87 | 99 | 77 | 110 | 100 | 66 | 63 | 82 | 37 | 32 | 46 | 97 |
Sunny days | 13 | 12 | 14 | 16 | 12 | 12 | 7 | 10 | 18 | 18 | 19 | 16 |
Rainy days | 17 | 15 | 14 | 14 | 19 | 18 | 24 | 21 | 12 | 13 | 9 | 14 |
Snow days | 1 | 1 | 3 | 2 | 1 |
The best time to visit Princeton during the most sunny months:
The largest precipitation sum in Princeton is at