Average annual temperature is 9.0 °C
Absolute maximum temperature: 31.7 °C
Absolute minimum temperature: -31.6 °C
Number of sunny days: 108 days
Number of rainy days: 227 days
Number of snow days: 30 days
Look at detailed online map of West Amboy
* Weather data for West Amboy United States is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 8.5 | 15.6 | 10.7 | 28.0 | 30.6 | 31.1 | 31.7 | 27.6 | 30.4 | 27.9 | 14.5 | 11.1 |
| Average daytime temperature (°C) | 2.1 | 3.7 | 4.0 | 15.8 | 19.1 | 23.3 | 26.3 | 23.3 | 21.9 | 15.9 | 6.6 | 5.3 |
| Average temperature (°C) | -1.2 | -2.3 | -0.3 | 8.8 | 12.5 | 17.8 | 21.1 | 18.6 | 16.6 | 11.5 | 2.5 | 2.1 |
| Average night temperature (°C) | -4.4 | -7.4 | -4.3 | 3.5 | 6.4 | 13.1 | 16.6 | 14.9 | 12.7 | 8.3 | -0.7 | -0.3 |
| Absolute minimum temperature (°C) | -12.5 | -31.6 | -12.5 | -6.2 | -0.3 | 7.8 | 12.1 | 9.7 | 6.5 | -1.2 | -9.0 | -8.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.4 | 10.5 | 11.9 | 13.4 | 14.7 | 15.4 | 15.0 | 13.9 | 12.5 | 11.0 | 9.7 | 9.0 |
| Daylight minimum duration (h) | 9.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 8.0 |
| Sunshine mean duration (h) | 2.5 | 4.7 | 5.7 | 8.4 | 11.5 | 10.8 | 11.1 | 10.2 | 9.5 | 5.3 | 4.8 | 2.4 |
| Precipitation (mm) | 134 | 90 | 115 | 129 | 73 | 162 | 146 | 170 | 52 | 142 | 106 | 158 |
| Sunny days | 5 | 6 | 7 | 13 | 21 | 6 | 7 | 5 | 16 | 8 | 7 | 7 |
| Rainy days | 18 | 14 | 17 | 17 | 10 | 24 | 24 | 26 | 14 | 23 | 20 | 20 |
| Snow days | 8 | 8 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 4 |
The best time to visit West Amboy during the most sunny months:
Months with the longest average daylight duration in West Amboy:
The largest precipitation sum in West Amboy is at