Average annual temperature is 12.7 °C
Absolute maximum temperature: 34.2 °C
Absolute minimum temperature: -11.0 °C
Number of sunny days: 175 days
Number of rainy days: 185 days
Number of snow days: 5 days
Look at detailed online map of East Hanover
* Weather data for East Hanover 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) | 16.5 | 18.9 | 20.1 | 30.0 | 31.3 | 34.1 | 34.2 | 31.7 | 34.1 | 27.8 | 21.3 | 15.8 |
| Average daytime temperature (°C) | 7.8 | 9.7 | 10.5 | 19.6 | 22.6 | 26.3 | 30.2 | 28.1 | 24.1 | 19.1 | 11.1 | 8.3 |
| Average temperature (°C) | 4.1 | 3.8 | 4.9 | 12.8 | 15.7 | 20.0 | 24.3 | 22.6 | 19.1 | 13.9 | 5.8 | 4.3 |
| Average night temperature (°C) | 1.0 | -0.7 | 0.1 | 7.1 | 8.9 | 14.5 | 19.1 | 17.9 | 14.9 | 9.6 | 1.7 | 1.0 |
| Absolute minimum temperature (°C) | -3.9 | -11.0 | -6.1 | -0.7 | 3.0 | 9.3 | 15.8 | 14.5 | 9.4 | 2.8 | -5.5 | -4.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 11.9 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.1 | 10.0 | 9.3 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 4.8 | 6.9 | 7.5 | 9.2 | 11.5 | 11.0 | 12.1 | 10.5 | 8.5 | 8.2 | 7.5 | 4.1 |
| Precipitation (mm) | 87 | 35 | 76 | 124 | 14 | 108 | 99 | 96 | 108 | 67 | 60 | 113 |
| Sunny days | 12 | 18 | 13 | 16 | 20 | 11 | 5 | 13 | 15 | 19 | 20 | 13 |
| Rainy days | 19 | 8 | 17 | 14 | 11 | 19 | 26 | 18 | 15 | 12 | 9 | 17 |
| Snow days | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
The best time to visit East Hanover during the most sunny months:
The largest precipitation sum in East Hanover is at